Datasheet ILC5062 Datasheet (Fairchild)

Download

Page 1

查询ILC5062AIC23X供应商

www.fairchildsemi.com

ILC5062

SOT-23 Power Supply reset Monitor with 1% precision

Features

• All-CMOS design in SOT-23 or SC70 package

• A grade ±1% precision in Reset Detection

• Standard grade : ±2% precision in Reset Detection

• Only 1µA of Iq

• Over 2mA of sink current capability

• Built-in hysteresis of 5% of detection voltage

• Voltage options of 2.6, 2.7, 2.8, 2.9, 3.1, 4.4, and 4.6V fit most supervisory applications

• Active low push-pull output

Applications

• Microprocessor reset circuits

• Memory battery back-up circuitry

• Power-on reset circuits

• Portable and battery powered electronics

Block Diagram

Description

All-CMOS voltage monitoring circuit in either a 3-lead SOT-23 or SC70 package offers the best performance in power consumption and accuracy.

The ILC5062 is available in a series of ±1% (A-grade) or 2% (standard grade) accurate trip voltages to fit most microprocessor applications. Even though its output can sink over 2mA, the device draws only 1µA in normal operation.

Additionally, a built-in hysteresis of 5% of detect voltage simplifies system design.

Pin-Package Configurations

REF

Complementary CMOS Output

Top View

OUT

SC-70

OUT

SOT-23

Rev. 2.2 8/14/02

Page 2

PRODUCT SPECIFICATION ILC5062

Absolute Maximum Ratings

Parameter Symbol Ratings Units

Input Voltage V

Output Current I

Output Voltage V

Continuous Total Power Dissipation (SOT-23)

Operating Ambient Temperature T

Storage Temperature T

OUT

opr

stg

VSS-0.3~VIN=+0.3 V

12 V

50 mA

150 mW

-30~+80 °C

-40~+125 °C

Electrical Characterisitcs ILC5062

Parameter Symbol Conditions Min. Typ. Max. Units

Detect Fail Voltage V Detect Fail Voltage V Hysteresis Range V

HYS

Supply Current

Operating Voltage V

Output Current

OUT

Temperature Characteristics ∆V Delay Time (Release

Voltage Output Inversion)

/(∆T

DLY

(VDR to V

opr•VDF

OUT

Inversion)

Note1: An additional resistor between the V

increasing of V Note2: Vout=Gnd when 1V< V Note3: Iout < 10uA when V

<1.5V

<1V

A grade VDF X 0.99 V Standard grade VDF X 0.98 V

VIN = 1.5V

= 2.0V

= 3.0V

= 4.0V

= 5.0V

VDF = 2.1 ~ 6.0V 1.5 10.0 V N-ch VDS = 0.5V

= 1.0V

= 2.0V

= 3.0V

= 4.0V

P-Ch VDS = 2.1V

= 8V

) -30°C < Topr < 80°C -200 ±100 +200 ppm/°C

pin and supply voltage may cause deterioration of the characteristics due to

(TA=25°C)

= 5.0V

VDF X 1.01 V VDF X 1.02 V

VDF X 0.02 VDF X 0.05 VDF X 0.08 V

0.9

1.0

1.3

1.6

2.0

2.6

3.0

3.4

3.8

4.2

µA

2.2

7.7

10.1

11.5

13.0

-10

0.1 ms

Rev. 2.2 8/14/02 2

Page 3

PRODUCT SPECIFICATION ILC5062

Functional Description

The following designators 1~6 refer to the timing diagram below.

1. While the input voltage (V age at V

2. When the input V

pin.

voltage falls lower than VDF, V

3. If the input voltage decreases below the minimum operating voltage (V

4. During an increase of the input voltage from the V V

level, the ouput stays at the ground level (VSS) between the minimum operating voltage (V

MIN

voltage (V

5. If the input voltage increases more than V

6. The difference between V

) is higher than the detect voltage (VDF), the output voltage at V

drops near ground voltage.

OUT

), the V

MIN

voltage, V

, the output voltage at V

and VDF is the hysteresis in the system.

is undefined at the voltage below V

OUT

pin equals the input voltage at VIN pin.

OUT

INPUT VOLTAGE (V

DETECT RELEASE VOLTAGE (V

DETECT FAIL VOLTAGE (V

pin equals the input volt-

OUT

output voltage will be undefined.

OUT

. Exceeding the

MIN

) and the detect release

MIN

IN)

DR)

DF)

MINIMUM OPERATING VOLTAGE (V

GROUND VOLTAGE (V

OUTPUT VOLTAGE (V

GROUND VOLTAGE (V

SS)

OUT)

SS)

MIN)

Rev. 2.2 8/14/02 3

Page 4

ILC5062 PRODUCT SPECIFICATION

Typical Performance Characteristics - General conditions for all curves

Supply Current vs Input Voltage

ILC5062M-27

(µA)

SUPPLY CURRENT I

INPUT VOLTAGE VIN (V)

N-ch Driver Output Current vs V

ILC5062M-27

Nch (mA)

OUT

OUTPUT CURRENT:I

0.5

1.0

1.5

VDS (V)

1.5V

VIN = 2.5V

2.0V

2.0

TA = 80˚C

-30˚C

910

2.5

3.0

25˚C

Supply Current vs Input Voltage

ILC5062M-44

SUPPLY CURRENT ISS (µA)

N-ch Driver Output Current vs VDS

Nch (mA)

OUT

OUTPUT CURRENT:I

INPUT VOLTAGE VIN (V)

ILC5062M-44

1.5V

2.0V

VDS (V)

TA = 80˚C

3.0V

2.5V

-30˚C

910

VIN = 4.0V

3.5V

25˚C

VOUT vs VIN

OUT

vs V

ILC5062M-27

TA = 80˚C

25˚C

-30˚C

INPUT VOLTAGE VIN (V)

(V)

OUT

OUTPUT VOLTAGE:V

OUTPUT VOLTAGE:VOUT (V)

ILC5062M-44

TA = 80˚C

25˚C

-30˚C

INPUT VOLTAGE VIN (V)

4 Rev. 2.2 8/14/02

Page 5

PRODUCT SPECIFICATION ILC5062

Typical Performance Characteristics - General conditions for all curves

N-ch Driver Output Current vs Input Voltage

ILC5062M-27

VDS = 0.5V

TA = -30˚C

OUTPUT CURRENT:IOUTNch (mA)

0.5

1.0

1.5

2.0

2.5 3.0

INPUT VOLTAGE VIN (V)

P_ch Driver Output Current vs Input Voltage

ILC5062M-27

pch (mA)

OUT

VDS = 2.1V

1.5V

1.0V

25˚C

80˚C

N-ch Driver Output Current vs Input Voltage

ILC5062M-44

VDS = 0.5V

= -30˚C

Nch (mA)

OUT

OUTPUT CURRENT:I

INPUT VOLTAGE VIN (V)

25˚C

80˚C

P_ch Driver Output Current vs Input Voltage

ILC5062M-44

VDS= 2.1V

1.5V

1.0V

OUTPUT CURRENT:I

VDR and VDF vs Temperature

ILC5062M-27

3.0

and

2.9

2.8

2.7

2.6

RELEASE VOLTAGE:V

2.5

-40

-20

INPUT VOLTAGE VIN (V)

AMBIENT TEMPERATURE:TA

678910

VDR (V)

VDF (V)

40 60 80

0.5V

OUTPUT CURRENT:IOUTpch (mA)

INPUT VOLTAGE VIN (V)

0.5V

678910

Rev. 2.2 8/14/02 5

Page 6

ILC5062 PRODUCT SPECIFICATION

SOT-23

0.021

0.015

0.098

0.055

0.083

0.047

0.120

0.105

0.0059

0.040

0.031

0.0035

0-8û

0.079

0.071

0.004

0.001

PKG

0.76

LAND PATTERN RECOMMENDATION

0.95

0.010

0.005

2.29

6 Rev. 2.2 8/14/02

Page 7

PRODUCT SPECIFICATION ILC5062

SC70

.087 (2.2) .071 (1.8)

.026 (.65)

.052 (1.3)

.016 (.40) .012 (.30)

0.65

.043 (1.1) .032 (.80)

0.65

.004 (.10)

.053 (1.35) .045 (1.15)

.087 (2.2) .079 (2.0)

.018 (.45) .006 (.15)

.009 (.23) .005 (.13)

.010 (.25) .004 (.10)

1.80

0.5

0.6

Land Pattern Recommendation

Rev. 2.2 8/14/02 7

Page 8

PRODUCT SPECIFICATION ILC5062

Ordering Information

PART

NUMBER

TOP

MARKING

RESET

THRESHOLD (V)

OUTPUT

TYPE

PACKAGE PACKING

METHOD

ILC5062AM23X C3AY 2.3 ± 1 % Push-Pull, active low 3-Pin, SOT23 3K units in T&R

ILC5062AM24X C4AY 2.4 ± 1 % Push-Pull, active low 3-Pin, SOT23 3K units in T&R

ILC5062AM25X C5AY 2.5 ± 1 % Push-Pull, active low 3-Pin, SOT23 3K units in T&R

ILC5062AM26X C6AY 2.6 ± 1 % Push-Pull, active low 3-Pin, SOT23 3K units in T&R

ILC5062AM27X C7AY 2.7 ± 1 % Push-Pull, active low 3-Pin, SOT23 3K units in T&R

ILC5062AM28X C8AY 2.8 ± 1 % Push-Pull, active low 3-Pin, SOT23 3K units in T&R

ILC5062AM29X C9AY 2.9 ± 1 % Push-Pull, active low 3-Pin, SOT23 3K units in T&R

ILC5062AM30X D0AY 3.0 ± 1 % Push-Pull, active low 3-Pin, SOT23 3K units in T&R

ILC5062AM31X D1AY 3.1 ± 1 % Push-Pull, active low 3-Pin, SOT23 3K units in T&R

ILC5062AM37X D7AY 3.7 ± 1 % Push-Pull, active low 3-Pin, SOT23 3K units in T&R

ILC5062AM44X E4AY 4.4 ± 1 % Push-Pull, active low 3-Pin, SOT23 3K units in T&R

ILC5062AM46X E6AY 4.6 ± 1 % Push-Pull, active low 3-Pin, SOT23 3K units in T&R

ILC5062M23X C3Y 2.3 ± 2 % Push-Pull, active low 3-Pin, SOT23 3K units in T&R

ILC5062M24X C4Y 2.4 ± 2 % Push-Pull, active low 3-Pin, SOT23 3K units in T&R

ILC5062M25X C5Y 2.5 ± 2 % Push-Pull, active low 3-Pin, SOT23 3K units in T&R

ILC5062M26X C6Y 2.6 ± 2 % Push-Pull, active low 3-Pin, SOT23 3K units in T&R

ILC5062M27X C7Y 2.7 ± 2 % Push-Pull, active low 3-Pin, SOT23 3K units in T&R

ILC5062M28X C8Y 2.8 ± 2 % Push-Pull, active low 3-Pin, SOT23 3K units in T&R

ILC5062M29X C9Y 2.9 ± 2 % Push-Pull, active low 3-Pin, SOT23 3K units in T&R

ILC5062M30X D0Y 3.0 ± 2 % Push-Pull, active low 3-Pin, SOT23 3K units in T&R

ILC5062M31X D1Y 3.1 ± 2 % Push-Pull, active low 3-Pin, SOT23 3K units in T&R

ILC5062M37X D7Y 3.7 ± 2 % Push-Pull, active low 3-Pin, SOT23 3K units in T&R

ILC5062M44X E4Y 4.4 ± 2 % Push-Pull, active low 3-Pin, SOT23 3K units in T&R

ILC5062M46X E6Y 4.6 ± 2 % Push-Pull, active low 3-Pin, SOT23 3K units in T&R

Note 1: Last digit in the "Top Marking" information (represented by "Y" in the above table) represents internal assembly lot

Note 2: Orientation of Tape & Reeled devices is Right.

number

Rev. 2.2 8/14/02 8

Page 9

ILC5062 PRODUCT SPECIFICATION

Ordering Information

PART

NUMBER

TOP

MARKING

RESET

THRESHOLD (V)

OUTPUT

TYPE

PACKAGE PACKING

METHOD

ILC5062AIC23X C3AY 2.3 ± 1 % Push-Pull, active low 3-Pin, SC70 3K units in T&R

ILC5062AIC24X C4AY 2.4 ± 1 % Push-Pull, active low 3-Pin, SC70 3K units in T&R

ILC5062AIC25X C5AY 2.5 ± 1 % Push-Pull, active low 3-Pin, SC70 3K units in T&R

ILC5062AIC26X C6AY 2.6 ± 1 % Push-Pull, active low 3-Pin, SC70 3K units in T&R

ILC5062AIC27X C7AY 2.7 ± 1 % Push-Pull, active low 3-Pin, SC70 3K units in T&R

ILC5062AIC28X C8AY 2.8 ± 1 % Push-Pull, active low 3-Pin, SC70 3K units in T&R

ILC5062AIC29X C9AY 2.9 ± 1 % Push-Pull, active low 3-Pin, SC70 3K units in T&R

ILC5062AIC30X D0AY 3.0 ± 1 % Push-Pull, active low 3-Pin, SC70 3K units in T&R

ILC5062AIC31X D1AY 3.1 ± 1 % Push-Pull, active low 3-Pin, SC70 3K units in T&R

ILC5062AIC37X D7AY 3.7 ± 1 % Push-Pull, active low 3-Pin, SC70 3K units in T&R

ILC5062AIC44X E4AY 4.4 ± 1 % Push-Pull, active low 3-Pin, SC70 3K units in T&R

ILC5062AIC46X E6AY 4.6 ± 1 % Push-Pull, active low 3-Pin, SC70 3K units in T&R

ILC5062IC23X C3Y 2.3 ± 2 % Push-Pull, active low 3-Pin, SC70 3K units in T&R

ILC5062IC24X C4Y 2.4 ± 2 % Push-Pull, active low 3-Pin, SC70 3K units in T&R

ILC5062IC25X C5Y 2.5 ± 2 % Push-Pull, active low 3-Pin, SC70 3K units in T&R

ILC5062IC26X C6Y 2.6 ± 2 % Push-Pull, active low 3-Pin, SC70 3K units in T&R

ILC5062IC27X C7Y 2.7 ± 2 % Push-Pull, active low 3-Pin, SC70 3K units in T&R

ILC5062IC28X C8Y 2.8 ± 2 % Push-Pull, active low 3-Pin, SC70 3K units in T&R

ILC5062IC29X C9Y 2.9 ± 2 % Push-Pull, active low 3-Pin, SC70 3K units in T&R

ILC5062IC30X D0Y 3.0 ± 2 % Push-Pull, active low 3-Pin, SC70 3K units in T&R

ILC5062IC31X D1Y 3.1 ± 2 % Push-Pull, active low 3-Pin, SC70 3K units in T&R

ILC5062IC37X D7Y 3.7 ± 2 % Push-Pull, active low 3-Pin, SC70 3K units in T&R

ILC5062IC44X E4Y 4.4 ± 2 % Push-Pull, active low 3-Pin, SC70 3K units in T&R

ILC5062IC46X E6Y 4.6 ± 2 % Push-Pull, active low 3-Pin, SC70 3K units in T&R

Note 1: Last digit in the "Top Marking" information (represented by "Y" in the above table) represents internal assembly lot

Note 2: Orientation of Tape & Reeled devices is Right.

DISCLAIMER

FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS.

LIFE SUPPORT POLICY

FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein:

1. Life support devices or systems are devices or systems

www.fairchildsemi.com

number

which, (a) are intended for surgical implant into the body, or (b) support or sustain life, and (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury of the user.

2. A critical component in any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness.

8/14/02 0.0m 001

2002 Fairchild Semiconductor Corporation

Stock#DSxxxxxxxx