Datasheet MIC5216-5.0BMM, MIC5216-3.6BM5, MIC5216-3.6BMM, MIC5216-3.3BMM, MIC5216-3.0BMM Datasheet (MICREL)

MIC5216 Micrel

MIC5216

500mA-Peak Output LDO Regulator

Preliminary Information

General Description

The MIC5216 is an efficient linear voltage regulator with high
peak output current capability, very low dropout voltage, and
better than 1% output voltage accuracy. Dropout is typically
10mV at light loads and less than 500mV at full load.

The MIC5216 is designed to provide a peak output current for
startup conditions where higher inrush current is demanded.
It features a 500mA peak output rating. Continuous output
current is limited only by package and layout.

The MIC5216 has an internal undervoltage monitor with a flag
output. It also can be enabled or shutdown by a CMOS or TTL
compatible signal. When disabled, power consumption drops
nearly to zero. Dropout ground current is minimized to help
prolong battery life. Other key features include reversed­battery protection, current limiting, overtemperature shut­down, and low noise performance.

The MIC5216 is available in fixed output voltages in space­saving SOT-23-5 and MM8™ 8-lead power MSOP pack­ages. For higher power requirements see the MIC5209 or
MIC5237.

Ordering Information

Features

• Error Flag indicates undervoltage fault

• Guaranteed 500mA-peak output over the full operating
temperature range

• Low 500mV maximum dropout voltage at full load

• Extremely tight load and line regulation

• Tiny SOT-23-5 and MM8™ power MSOP-8 package

• Low-noise output

• Low temperature coefficient

• Current and thermal limiting

• Reversed-battery protection

• CMOS/TTL-compatible enable/shutdown control

• Near-zero shutdown current

Applications

• Laptop, notebook, and palmtop computers

• Cellular telephones and battery-powered equipment

• Consumer and personal electronics

• PC Card VCC and VPP regulation and switching

• SMPS post-regulator/dc-to-dc modules

• High-efficiency linear power supplies

Typical Applications

MIC5216-5.0BMM

V

6V

Flag

V

OUT

5V

IN

100k

1
2
3
4

1.0µF
tantalum

Part Number Marking Volts Junction Temp. Range Package

MIC5216-3.0BMM — 3.0V –40°C to +125°C MSOP-8
MIC5216-3.3BMM — 3.3V –40°C to +125°C MSOP-8
MIC5216-3.6BMM — 3.6V –40°C to +125°C MSOP-8
MIC5216-5.0BMM — 5.0V –40°C to +125°C MSOP-8
MIC5216-3.0BM5 LH30 3.0V –40°C to +125°C SOT-23-5
MIC5216-3.3BM5 LH33 3.3V –40°C to +125°C SOT-23-5
MIC5216-3.6BM5 LH36 3.6V –40°C to +125°C SOT-23-5
MIC5216-5.0BM5 LH50 5.0V –40°C to +125°C SOT-23-5

8
7
6
5

ENABLE

SHUTDOWN

MIC5216-3.3BM5

V

IN

4V

15
2
34

100k

V

OUT

3.3V

1.0µF
tantalum

Flag

5V Low-Noise Regulator

Micrel, Inc. • 1849 Fortune Drive • San Jose, CA 95131 • USA • tel + 1 [phone] • fax + 1 [phone] • http://www.micrel.com

3.3V Low-Noise Regulator

January 2000 1 MIC5216

MIC5216 Micrel

Pin Configuration

EN

IN

OUT

FLG

1
2
3
4

MIC5216-x.xBMM

MM8™ MSOP-8

Fixed Voltages

GND

8

GND

7

GND

6

GND

5

EN

LHxx

45

FLG

MIC5216-x.xBM5

SOT-23-5

Fixed Voltages

GND

2

IN

13

OUT

Pin Description

Pin No. Pin No. Pin Name Pin Function

MSOP-8 SOT-23-5

2 1 IN Supply Input

5–8 2 GND Ground: MSOP-8 pins 5 through 8 are internally connected.

3 5 OUT Regulator Output
1 3 EN Enable (Input): CMOS compatible control input. Logic high = enable; logic

low or open = shutdown.

4 4 FLG Error Flag (Output): Open-Collector output. Active low indicates an output

undervoltage condition.

Absolute Maximum Ratings

Supply Input Voltage (VIN) ............................ –20V to +20V

Power Dissipation (PD) ............................ Internally Limited

Junction Temperature (TJ) .......................–40°C to +125°C

Lead Temperature (Soldering, 5 sec.) ...................... 260°C

Operating Ratings

Supply Input Voltage (VIN) ........................... +2.5V to +12V

Enable Input Voltage (VEN) .................................. 0V to V

Junction Temperature (TJ) .......................–40°C to +125°C

Package Thermal Resistance ...........................see Note 1

IN

MIC5216 2 January 2000

MIC5216 Micrel

Electrical Characteristics

VIN = V

Symbol Parameter Conditions Min Typical Max Units

V

OUT

∆V

OUT

∆V

OUT/VOUT

∆V

OUT/VOUT

V

– V

IN

I

GND

PSRR Ripple Rejection f = 120Hz 75 dB
I

LIMIT

∆V

OUT

e

no

ENABLE Input

V

ENL

V

ENH

I

ENL

I

ENH

Error Flag Output

V

ERR

V

IL

I

FL

+ 1.0V; C

OUT

Output Voltage Accuracy variation from nominal V

= 4.7µF, I

OUT

= 100µA; TJ = 25°C, bold values indicate –40°C ≤ TJ ≤ +125°C; unless noted.

OUT

OUT

–11%

–22%

/∆T Output Voltage Note 2 40 ppm/°C

Temperature Coefficient
Line Regulation VIN = V

+ 1V to 12V 0.009 0.05 %/V

OUT

0.1

Load Regulation I

= 100µA to 500mA Note 3 0.05 0.5 %

OUT

0.7

OUT

Dropout Voltage, Note 4 I

= 100µA1060mV

OUT

80

I

= 50mA 115 175 mV

OUT

= 150mA 165 300 mV

I

OUT

= 500mA 300 500 mV

I

OUT

Ground Pin Current, Notes 5, 6 VEN ≥ 3.0V, I

V

≥ 3.0V, I

EN

= 100µA80130µA

OUT

= 50mA 350 650 µA

OUT

250

400

600

170

900

V

≥ 3.0V, I

EN

= 150mA 1.8 2.5 mA

OUT

3.0

V

≥ 3.0V, I

EN

= 500mA 8 20 mA

OUT

25

Ground Pin Quiescent Current, VEN ≤ 0.4V 0.05 3 µA

/∆P

Note 6

Current Limit V
Thermal Regulation Note 7 0.05 %/W

D

Output Noise I

VEN ≤ 0.18V 0.10 8 µA

= 0V 700 1000 mA

OUT

= 50mA, C

OUT

= 2.2µF500

OUT

nV/ Hz

Enable Input Voltage VEN = logic low (regulator shutdown) 0.4 V

0.18

VEN = logic high (regulator enabled) 2.0 V

Enable Input Current V

≤ 0.4V 0.01 –1 µA

ENL

V

≤ 0.18V 0.01 –2 µA

ENL

V

≥ 2.0V 5 20 µA

ENH

25

Flag Threshold undervoltage condition (below nominal) –2 –6 –10 %

Note 8

Output Logic-Low Voltage IL = 1mA, undervoltage condition 0.2 0.4 V
Flag Leakage Current flag off, V

= 0V to 12V –1 0.1 +1 µA

FLAG

January 2000 3 MIC5216

MIC5216 Micrel

Note 1: Absolute maximum ratings indicate limits beyond which damage to the component may occur. Electrical specifications do not apply when

Note 2: Output voltage temperature coefficient is defined as the worst case voltage change divided by the total temperature range.
Note 3: Regulation is measured at constant junction temperature using low duty cycle pulse testing. Parts are tested for load regulation in the load

Note 4: Dropout voltage is defined as the input to output differential at which the output voltage drops 2% below its nominal value measured at 1V

Note 5: Ground pin current is the regulator quiescent current plus pass transistor base current. The total current drawn from the supply is the sum of

Note 6: VEN is the voltage externally applied to devices with the EN (enable) input pin.
Note 7: Thermal regulation is defined as the change in output voltage at a time “t” after a change in power dissipation is applied, excluding load or line

Note 8: The error flag comparator includes 3% hysteresis.

operating the device outside of its operating ratings. The maximum allowable power dissipation is a function of the maximum junction
temperature, T
dissipation at any ambient temperature is calculated using: P
tion will result in excessive die temperature, and the regulator will go into thermal shutdown. See Table 1 and the “Thermal Considerations”
section for details.

range from 100mA to 500mA. Changes in output voltage due to heating effects are covered by the thermal regulation specification.

differential.

the load current plus the ground pin current.

regulation effects. Specifications are for a 500mA load pulse at VIN = 12V for t = 10ms.

, the junction-to-ambient thermal resistance, θJA, and the ambient temperature, TA. The maximum allowable power

J(max)

D(max)

= (T

– TA) ÷ θJA. Exceeding the maximum allowable power dissipa-

J(max)

Block Diagrams

V

IN

IN

Current Limit

Threshold Shutdown

OUT

V

OUT

C

OUT

Bandgap

Ref.

V

REF

EN

FLG

Flag

60mV

Error

Comparator

MIC5216-x.xBM5/MM

GND

MIC5216 Fixed Regulator with External Components

MIC5216 4 January 2000

MIC5216 Micrel

-100

-80

-60

-40

-20

0

1E+11E+21E+31E+41E+51E+61E+7

PSRR (dB)

FREQUENCY (Hz)

Power Supply

Rejection Ratio

I

OUT

= 100mA

C

OUT

= 1µF

VIN = 6V
V

OUT

= 5V

10

100

1k

10k

100k

1M

10M

√

0.0001

0.001

0.01

0.1

1

10

1E+11E+21E+31E+41E+51E+61E+7

NOISE (µV/√Hz)

FREQUENCY (Hz)

Typical Characteristics

Power Supply

Rejection Ratio

0

-20

VIN = 6V
V

= 5V

OUT

-40

-60

PSRR (dB)

-80

-100

1E+11E+21E+31E+41E+51E+61E+7

10

100

FREQUENCY (Hz)

I

= 100µA

OUT

C

= 1µF

OUT

1k

10k

100k

1M

Power Supply Ripple Rejection

vs. Voltage Drop

60

500mA pending

50

1mA

40

30

20

10

RIPPLE REJECTION (dB)

10mA

I

= 100mA

OUT

C

= 1µF

0

0 0.1 0.2 0.3 0.4

VOLTAGE DROP (V)

OUT

10M

Power Supply

Rejection Ratio

0

-20

VIN = 6V
V

= 5V

OUT

-40

-60

PSRR (dB)

-80

-100

1E+11E+21E+31E+41E+51E+61E+7

10

100

FREQUENCY (Hz)

I

= 1mA

OUT

C

= 1µF

OUT

1k

10k

100k

1M

Noise Performance

500mA Pending

10

100

10mA, C

1k

= 1µF

OUT

V

OUT

10k 100k 1M 10M

= 5V

10M

Noise Performance

10

1

Hz)

0.1
500mA Pending

0.01

NOISE (µV/

V

= 5V

OUT

0.001

C

= 10µF

OUT

electrolytic

0.0001
10

1E+11E+21E+31E+41E+51E+6 1E+7

1k

100

FREQUENCY (Hz)

100mA

1mA

10k 100k1M10M

10mA

January 2000 5 MIC5216

MIC5216 Micrel

Applications Information

The MIC5216 is designed for 150mA to 200mA output current
applications where a high current spike (500mA) is needed
for short, startup conditions. Basic application of the device
will be discussed initially followed by a more detailed discus­sion of higher current applications.

Enable/Shutdown

Forcing EN (enable/shutdown) high (> 2V) enables the regu­lator. EN is compatible with CMOS logic. If the enable/
shutdown feature is not required, connect EN to IN (supply
input). See Figure 5.

Input Capacitor

A 1µF capacitor should be placed from IN to GND if there is
more than 10 inches of wire between the input and the ac filter
capacitor or if a battery is used as the input.

Output Capacitor

An output capacitor is required between OUT and GND to
prevent oscillation. 1µF minimum is recommended. Larger
values improve the regulator’s transient response. The out­put capacitor value may be increased without limit.

The output capacitor should have an ESR (equivalent series
resistance) of about 5Ω or less and a resonant frequency
above 1MHz. Ultralow-ESR capacitors could cause oscilla­tion and/or underdamped transient response. Most tantalum
or aluminum electrolytic capacitors are adequate; film types
will work, but more expensive. Many aluminum electrolytics
have electrolytes that freeze at about –30°C, so solid tanta­lums are recommended for operation below –25°C.

At lower values of output current, less output capacitance is
needed for stability. The capacitor can be reduced to 0.47µF
for current below 10mA or 0.33µF for currents below 1mA.

No-Load Stability

The MIC5216 will remain stable and in regulation with no load
(other than the internal voltage divider) unlike many other
voltage regulators. This is especially important in CMOS
RAM keep-alive applications.

Error Flag Ouput

The error flag is an open-collector output and is active (low)
when an undervoltage of approximately 5% below the nomi­nal output voltage is detected. A pullup resistor from IN to
FLAG is shown in all schematics.

If an error indication is not required, FLAG may be left open
and the pullup resistor may be omitted.

Thermal Considerations

The MIC5216 is designed to provide 200mA of continuous
current in two very small profile packages. Maximum power
dissipation can be calculated based on the output current and
the voltage drop across the part. To determine the maximum
power dissipation of the package, use the thermal resistance,
junction-to-ambient, of the device and the following basic
equation.

T – T

()

P =

D

(MAX)

J(MAX) A

θ

JA

T

is the maximum junction temperature of the die,

J(MAX)

125°C, and TA is the ambient operating temperature. θJA is
layout dependent; table 1 shows examples of thermal resis­tance, junction-to-ambient, for the MIC5216.

Package

MM8™ (MM) 160°C/W 70°C/W 30°C/W
SOT-23-5 (M5) 220°C/W 170°C/W 130°C/W

θθ

θJA Recommended

θθ

Minimum Footprint Copper Clad

θθ

θJA 1" Square

θθ

θθ

θ

θθ

JC

Table 1. MIC5216 Thermal Resistance

The actual power dissipation of the regulator circuit can be
determined using one simple equation.

PD = (VIN – V

Substituting P

D(MAX)

) I

OUT

+ VIN I

GND

OUT

for PD and solving for the operating
conditions that are critical to the application will give the
maximum operating conditions for the regulator circuit. For
example, if we are operating the MIC5216-3.3BM5 at room
temperature, with a minimum footprint layout, we can deter­mine the maximum input voltage for a set output current.

°°

125 C – 25 C

P =

D(MAX)

P 455mW

D(MAX)

()

°220

C/W

=

The thermal resistance, junction-to-ambient, for the mini­mum footprint is 220°C/W, taken from table 1. The maximum
power dissipation number cannot be exceeded for proper
operation of the device. Using the output voltage of 3.3V, and
an output current of 150mA, we can determine the maximum
input voltage. Ground current, maximum of 3mA for 150mA
of output current, can be taken from the Electrical Character­istics section of the data sheet.

455mW = (VIN – 3.3V) 150mA + VIN × 3mA



455mW + 3.3V 150mA

V



IN

V 6.2V

IN MAX

150



mA + 3mA

=

()






Therefore, a 3.3V application at 150mA of output current can
accept a maximum input voltage of 6.2V in a SOT-23-5
package. For a full discussion of heat sinking and thermal
effects on voltage regulators, refer to the Regulator Thermals
section of Micrel’s

lators

handbook.

Designing with Low-Dropout Voltage Regu-

Peak Current Applications

The MIC5216 is designed for applications where high start­up currents are demanded from space constrained regula­tors. This device will deliver 500mA start-up current from a
SOT-23-5 or MM8 package, allowing high power from a very
low profile device. The MIC5216 can subsequently provide
output current that is only limited by the thermal characteris­tics of the device. You can obtain higher continuous currents
from the device with the proper design. This is easily proved
with some thermal calculations.

If we look at a specific example, it may be easier to follow. The
MIC5216 can be used to provide up to 500mA continuous

MIC5216 6 January 2000

MIC5216 Micrel

output current. First, calculate the maximum power dissipa­tion of the device, as was done in the thermal considerations
section. Worst case thermal resistance (θJA = 220°C/W for
the MIC5216-x.xBM5), will be used for this example.

T – T

()

P =

D

(MAX)

J(MAX) A

θ

JA

Assuming room temperature, we have a maximum power
dissipation number of

°°

125 C – 25 C

P =

D(MAX)

P 455mW

=

D

()

°220

C/W

Then we can determine the maximum input voltage for a five­volt regulator operating at 500mA, using worst case ground
current.

P
I
V
I

= 455mW = (VIN – V

D(max)

= 500mA

OUT

= 5V

OUT

= 20mA

GND

OUT

) I

OUT

+ VIN I

GND

455mW = (VIN – 5V) 500mA + VIN × 20mA

2.995W = 520mA × V
V

IN(max)

2.955W

==

520mA

IN

5.683V

Therefore, to be able to obtain a constant 500mA output
current from the 5216-5.0BM5 at room temperature, you
need extremely tight input-output voltage differential, barely
above the maximum dropout voltage for that current rating.

You can run the part from larger supply voltages if the proper
precautions are taken. Varying the duty cycle using the
enable pin can increase the power dissipation of the device
by maintaining a lower average power figure. This is ideal for
applications where high current is only needed in short
bursts. Figure 1 shows the safe operating regions for the
MIC5216-x.xBM5 at three different ambient temperatures
and at different output currents. The data used to determine
this figure assumed a minimum footprint PCB design for
minimum heat sinking. Figure 2 incorporates the same
factors as the first figure, but assumes a much better heat
sink. A 1”square copper trace on the PC board reduces the
thermal resistance of the device. This improved thermal
resistance improves power dissipation and allows for a larger
safe operating region.

Figures 3 and 4 show safe operating regions for the MIC5216­x.xBMM, the power MSOP package part. These graphs
show three typical operating regions at different tempera­tures. The lower the temperature, the larger the operating
region. The graphs were obtained in a similar way to the
graphs for the MIC5216-x.xBM5, taking all factors into con­sideration and using two different board layouts, minimum
footprint and 1” square copper PC board heat sink. (For
further discussion of PC board heat sink characteristics, refer
to Application Hint 17, “Designing PC Board Heat Sinks”.

The information used to determine the safe operating regions
can be obtained in a similar manner to that used in determin­ing typical power dissipation, already discussed. Determin­ing the maximum power dissipation based on the layout is the
first step, this is done in the same manner as in the previous
two sections. Then, a larger power dissipation number
multiplied by a set maximum duty cycle would give that
maximum power dissipation number for the layout. This is
best shown through an example. If the application calls for 5V
at 500mA for short pulses, but the only supply voltage
available is 8V, then the duty cycle has to be adjusted to
determine an average power that does not exceed the
maximum power dissipation for the layout.

% DC

Avg.P =




DIN



455mW =

455mW =

0.274 =

% Duty Cycle



V – V I V I



()



100

% DC








8V – 5V 500mA 8V 20mA

()





100

% Duty Cycle






100

100

OUT OUT



1.66W





+

IN

GND

+×

% Duty Cycle Max = 7.4%2

With an output current of 500mA and a three-volt drop across
the MIC5216-xxBMM, the maximum duty cycle is 27.4%.

Applications also call for a set nominal current output with a
greater amount of current needed for short durations. This is
a tricky situation, but it is easily remedied. Calculate the
average power dissipation for each current section, then add
the two numbers giving the total power dissipation for the
regulator. For example, if the regulator is operating normally
at 50mA, but for 12.5% of the time it operates at 500mA
output, the total power dissipation of the part can be easily
determined. First, calculate the power dissipation of the
device at 50mA. We will use the MIC5216-3.3BM5 with 5V
input voltage as our example.

PD × 50mA = (5V – 3.3V) × 50mA + 5V × 650µA
PD × 50mA = 173mW

However, this is continuous power dissipation, the actual
on-time for the device at 50mA is (100%-12.5%) or 87.5% of
the time, or 87.5% duty cycle. Therefore, PD must be
multiplied by the duty cycle to obtain the actual average
power dissipation at 50mA.

PD × 50mA = 0.875 × 173mW
PD × 50mA = 151mW

The power dissipation at 500mA must also be calculated.

PD × 500mA = (5V – 3.3V) 500mA + 5V × 20mA
PD × 500mA = 950mW

This number must be multiplied by the duty cycle at which it
would be operating, 12.5%.

PD × = 0.125 × 950mW
PD × = 119mW

January 2000 7 MIC5216

MIC5216 Micrel

10

8

6

4

400mA

VOLTAGE DROP (V)

2

0

0 20406080100

DUTY CYCLE (%)

100mA

200mA

300mA

500mA

10

8

6

4

VOLTAGE DROP (V)

2

400mA

0

0 20406080100

100mA

200mA

300mA

500mA

DUTY CYCLE (%)

10

8

6

4

VOLTAGE DROP (V)

2

0

0 20406080100

100mA

200mA

500mA

400mA

DUTY CYCLE (%)

a. 25°C Ambient b. 50°C Ambient c. 85°C Ambient

Figure 1. MIC5216-x.xBM5 (SOT-23-5) on Minimum Recommended Footprint

10

8

6

4

400mA

VOLTAGE DROP (V)

2

0

0 20406080100

DUTY CYCLE (%)

100mA

200mA

300mA

500mA

10

8

6

4

VOLTAGE DROP (V)

2

400mA

0

0 20406080100

DUTY CYCLE (%)

100mA

200mA

300mA

500mA

10

8

6

4

VOLTAGE DROP (V)

2

400mA

0

0 20406080100

100mA

500mA

DUTY CYCLE (%)

a. 25°C Ambient b. 50°C Ambient c. 85°C Ambient

Figure 2. MIC5216-x.xBM5 (SOT-23-5) on 1-inch2 Copper Cladding

300mA

200mA

300mA

10

8

6

4

400mA

VOLTAGE DROP (V)

2

0

0 20406080100

500mA

DUTY CYCLE (%)

100mA

200mA

300mA

10

8

6

4

400mA

VOLTAGE DROP (V)

2

0

0 20406080100

100mA

200mA

300mA

500mA

DUTY CYCLE (%)

10

8

6

4

VOLTAGE DROP (V)

2

400mA

0

0 20406080100

100mA

500mA

DUTY CYCLE (%)

a. 25°C Ambient b. 50°C Ambient c. 85°C Ambient

Figure 3. MIC5216-x.xBMM (MSOP-8) on Minimum Recommended Footprint

10

8

6

4

2

VOLTAGE DROP (V)

0

0 20406080100

400mA

DUTY CYCLE (%)

200mA

300mA

500mA

10

8

6

400mA

4

2

VOLTAGE DROP (V)

0

0 20406080100

DUTY CYCLE (%)

200mA

300mA

500mA

10

8

6

4

400mA

2

VOLTAGE DROP (V)

0

0 20406080100

500mA

DUTY CYCLE (%)

a. 25°C Ambient b. 50°C Ambient c. 85°C Ambient

Figure 4. MIC5216-x.xBMM (MSOP-8) on 1-inch2 Copper Cladding

200mA

300mA

100mA

200mA

300mA

MIC5216 8 January 2000

MIC5216 Micrel

The total power dissipation of the device under these condi­tions is the sum of the two power dissipation figures.

P
P
P

= PD × 50mA + PD × 500mA

D(total)

= 151mW + 119mW

D(total)

= 270mW

D(total)

The total power dissipation of the regulator is less than the
maximum power dissipation of the SOT-23-5 package at
room temperature, on a minimum footprint board and there­fore would operate properly.

Multilayer boards with a ground plane, wide traces near the
pads, and large supply-bus lines will have better thermal
conductivity.

For additional heat sink characteristics, please refer to Micrel
Application Hint 17, “Designing P.C. Board Heat Sinks”,
included in Micrel’s

Databook

. For a full discussion of heat
sinking and thermal effects on voltage regulators, refer to
Regulator Thermals section of Micrel’s

Dropout Voltage Regulators

handbook.

Designing with Low-

Fixed Regulator Circuits

V

IN

IN OUT
EN FLG

100k

MIC5216

GND

V

1µF

OUT

Figure 5. Low-Noise Fixed Voltage Regulator

Figure 5 shows a basic MIC5216-x.xBMx fixed-voltage regu­lator circuit. A 1µF minimum output capacitor is required for
basic fixed-voltage applications.

The flag output is an open-collector output and requires a
pull-up resistor to the input voltage. The flag indicates an
undervoltage condition on the output of the device.

January 2000 9 MIC5216

MIC5216 Micrel

Package Information

0.122 (3.10)

0.112 (2.84)

0.036 (0.90)

0.032 (0.81)

0.012 (0.03)

0.0256 (0.65) TYP

1.90 (0.075) REF

0.95 (0.037) REF

3.02 (0.119)

2.80 (0.110)

0.199 (5.05)

0.187 (4.74)

0.120 (3.05)

0.116 (2.95)

0.043 (1.09)

0.038 (0.97)

0.008 (0.20)

0.004 (0.10)

8-Pin MSOP (MM)

1.75 (0.069)

1.50 (0.059)

1.30 (0.051)

0.90 (0.035)

0.012 (0.30) R

5° MAX

0° MIN

3.00 (0.118)

2.60 (0.102)

10°

0°

DIMENSIONS:

INCH (MM)

0.039 (0.99)

0.035 (0.89)

0.021 (0.53)

DIMENSIONS:

MM (INCH)

0.007 (0.18)

0.005 (0.13)

0.012 (0.03) R

0.20 (0.008)

0.09 (0.004)

0.50 (0.020)

0.35 (0.014)

0.15 (0.006)

0.00 (0.000)

SOT-23-5 (M5)

0.60 (0.024)

0.10 (0.004)

MIC5216 10 January 2000

MIC5216 Micrel

January 2000 11 MIC5216

MIC5216 Micrel

MICREL INC. 1849 FORTUNE DRIVE SAN JOSE, CA 95131 USA

TEL + 1 [phone] FAX + 1 [phone] WEB http://www.micrel.com

This information is believed to be accurate and reliable, however no responsibility is assumed by Micrel for its use nor for any infringement of patents or

other rights of third parties resulting from its use. No license is granted by implication or otherwise under any patent or patent right of Micrel Inc.

© 2000 Micrel Incorporated

MIC5216 12 January 2000