ON MC33063AD, MC33063AP1, MC33063AVD, MC33063AVP, MC33063MNTXG Schematic [ru]

...
MC34063A, MC33063A, SC34063A, SC33063A, NCV33063A
1.5 A, Step-Up/Down/ Inverting Switching Regulators
http://onsemi.com
The MC34063A Series is a monolithic control circuit containing the primary functions required for DC−to−DC converters. These devices consist of an internal temperature compensated reference, comparator, controlled duty cycle oscillator with an active current limit circuit, driver and high current output switch. This series was specifically designed to be incorporated in Step−Down and StepUp and VoltageInverting applications with a minimum number of external components. Refer to Application Notes AN920A/D and AN954/D for additional design information.
Features
Operation from 3.0 V to 40 V Input
Low Standby Current
Current Limiting
Output Switch Current to 1.5 A
Output Voltage Adjustable
Frequency Operation to 100 kHz
Precision 2% Reference
PbFree Packages are Available
Q1
1
Switch Collector
2
Switch Emitter
3
Timing Capacitor
45
GND
Drive
Collector
Sense
V
Comparator
Inverting
Input
8
SQ
7
I
pk
Oscillator
6
CC
R
I
pk
C
Comparator
+
-
(Bottom View)
T
Q2
100
1.25 V
Reference
Regulator
MARKING
DIAGRAMS
8
3x063
ALYWA
8
1
8
1
1
x = 3 or 4 A = Assembly Location L, WL = Wafer Lot Y, YY = Year W, WW = Work Week G or G = PbFree Package
SOIC8
D SUFFIX
CASE 751
PDIP8
P, P1 SUFFIX
CASE 626
DFN8
CASE 488AF
G
1
8
3x063V ALYWA
G
1
8
3x063AP1
AWL
YYWWG
1
8
33063AVP
AWL
YYWWG
1
33063
ALYWA
G
This device contains 79 active transistors.
Figure 1. Representative Schematic Diagram
© Semiconductor Components Industries, LLC, 2010
August, 2010 − Rev. 23
See detailed ordering and shipping information in the package
ORDERING INFORMATION
dimensions section on page 12 of this data sheet.
1 Publication Order Number:
MC34063A/D
MC34063A, MC33063A, SC34063A, SC33063A, NCV33063A
Switch
Collector
Switch
Emitter
Timing
Capacitor
GND
1
2
3
45
(Top View)
8
7
6
Driver Collector
I
Sense
pk
V
CC
Comparator Inverting Input
Switch Collector
Switch Emitter
Timing Capacitor
GND
EP Flag
(Top View)
Driver Collector
I
Sense
pk
V
CC
Comparator Inverting Input
Figure 2. Pin Connections
MAXIMUM RATINGS
Rating Symbol Value Unit
Power Supply Voltage V
Comparator Input Voltage Range V
Switch Collector Voltage V
Switch Emitter Voltage (V
= 40 V) V
Pin 1
Switch Collector to Emitter Voltage V
Driver Collector Voltage V
Driver Collector Current (Note 1) I
Switch Current I
CC
IR
C(switch)
E(switch)
CE(switch)
C(driver)
C(driver)
SW
Power Dissipation and Thermal Characteristics
Plastic Package, P, P1 Suffix
TA = 25°C P
Thermal Resistance
D
R
q
JA
SOIC Package, D Suffix
TA = 25°C P
Thermal Resistance
D
R
q
JA
DFN Package
TA = 25°C P Thermal Resistance
Operating Junction Temperature T
Operating Ambient Temperature Range T
D
R
q
JA
J
A
MC34063A, SC34063A 0 to +70
MC33063AV, NCV33063A −40 to +125
MC33063A, SC33063A 40 to + 85
Storage Temperature Range T
stg
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability.
1. Maximum package power dissipation limits must be observed.
2. This device series contains ESD protection and exceeds the following tests: Human Body Model 4000 V per MILSTD883, Method 3015.
Machine Model Method 400 V.
3. NCV prefix is for automotive and other applications requiring site and change control.
40 Vdc
0.3 to + 40 Vdc
40 Vdc
40 Vdc
40 Vdc
40 Vdc
100 mA
1.5 A
1.25 W
115 °C/W
625 mW
160 °C/W
1.25 mW 80 °C/W
+150 °C
°C
65 to +150 °C
http://onsemi.com
2
MC34063A, MC33063A, SC34063A, SC33063A, NCV33063A
ELECTRICAL CHARACTERISTICS (V
Characteristics
= 5.0 V, TA = T
CC
low
to T
[Note 4], unless otherwise specified.)
high
Symbol Min Typ Max Unit
OSCILLATOR
Frequency (V
Charge Current (VCC = 5.0 V to 40 V, TA = 25°C) I
Discharge Current (VCC = 5.0 V to 40 V, TA = 25°C) I
Discharge to Charge Current Ratio (Pin 7 to VCC, TA = 25°C) I
Current Limit Sense Voltage (I
= 0 V, CT = 1.0 nF, TA = 25°C) f
Pin 5
chg
= I
, TA = 25°C) V
dischg
osc
chg
dischg
dischg/Ichg
ipk(sense)
24 33 42 kHz
24 35 42
140 220 260
mA
mA
5.2 6.5 7.5
250 300 350 mV
OUTPUT SWITCH (Note 5)
Saturation Voltage, Darlington Connection
= 1.0 A, Pins 1, 8 connected)
(I
SW
Saturation Voltage (Note 6)
(I
= 1.0 A, R
SW
= 82 W to VCC, Forced b ] 20)
Pin 8
DC Current Gain (ISW = 1.0 A, VCE = 5.0 V, TA = 25°C) h
Collector OffState Current (VCE = 40 V) I
V
CE(sat)
V
CE(sat)
C(off)
FE
1.0 1.3 V
0.45 0.7 V
50 75
0.01 100
mA
COMPARATOR
Threshold Voltage
= 25°C
T
A
= T
T
to T
A
low
high
Threshold Voltage Line Regulation (VCC = 3.0 V to 40 V)
MC33063, MC34063 MC33063V, NCV33063
Input Bias Current (Vin = 0 V) I
Reg
V
th
line
IB
1.225
1.21
1.25−1.275
1.29
1.4
1.4
5.0
6.0
20 400 nA
V
mV
TOTAL DEVICE
Supply Current (V
> Vth, Pin 2 = GND, remaining pins open)
V
Pin 5
4. T
= 0°C for MC34063, SC34063; − 40°C for MC33063, SC33063, MC33063V, NCV33063
low
= +70°C for MC34063, SC34063; +85°C for MC33063, SC33063; +125°C for MC33063V, NCV33063
T
high
5. Low duty cycle pulse techniques are used during test to maintain junction temperature as close to ambient temperature as possible.
= 5.0 V to 40 V, CT = 1.0 nF, Pin 7 = VCC,
CC
I
CC
4.0 mA
6. If the output switch is driven into hard saturation (non−Darlington configuration) at low switch currents (≤ 300 mA) and high driver currents (30 mA), it may take up to 2.0 ms for it to come out of saturation. This condition will shorten the off time at frequencies 30 kHz, and is magnified at high temperatures. This condition does not occur with a Darlington configuration, since the output switch cannot saturate. If a nonDarlington configuration is used, the following output drive condition is recommended:
Forced b of output switch :
ICoutput
ICdriver – 7.0 mA *
w 10
* The 100 W resistor in the emitter of the driver device requires about 7.0 mA before the output switch conducts.
http://onsemi.com
3
MC34063A, MC33063A, SC34063A, SC33063A, NCV33063A
18
VCC = 5.0 V, Pin 7 = V
16
Pin 5 = GND, TA = 25°C
14
12
10
8
6
OFF TIME (ms)
4
2
0
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 Ct, TIMING CAPACITOR CAPACITANCE (nF)
CC
ON TIME (ms)
OFF TIME (ms)
FREQUENCY (kHz)
Figure 3. Oscillator Frequency
1.8
1.7
1.6
1.5
1.4
1.3
, SATURATION VOLTAGE (V)
1.2
1.1
CE(sat)
V
1.0 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
IE, EMITTER CURRENT (A)
VCC = 5.0 V Pins 1, 7, 8 = V Pins 3, 5 = GND T
= 25°C
A
(See Note 7)
180
160
140
120
100
80
60
40
20
0
, OSCILLATOR VOLTAGE (V)
VCC = 5.0 V
OSC
Pin 7 = V
V
Pin 2 = GND
ON TIME (ms), FREQUENCY (kHz)
Pins 1, 5, 8 = Open
CC
CT = 1.0 nF TA = 25°C
10 ms/DIV
200 mV/DIV
Figure 4. Timing Capacitor Waveform
1.1
1.0
0.9
0.8
0.7
0.6 VCC = 5.0 V
Pin 7 = V
0.5
0.4
, SATURATION VOLTAGE (V)
CC
0.3
0.2
CE(sat)
0.1
V
0
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
CC
Pins 2, 3, 5 = GND T
= 25°C
A
(See Note 7)
IC, COLLECTOR CURRENT(A)
Darlington Connection
Forced b = 20
Figure 5. Emitter Follower Configuration Output
Saturation Voltage versus Emitter Current
Figure 6. Common Emitter Configuration Output
Switch Saturation Voltage versus
Collector Current
400
380
VCC = 5.0 V
360
I
= I
chg
340
320
300
280
260
, CURRENT LIMIT SENSE VOLTAGE (V)
240
220
200
IPK(sense)
-55 -25 0 25 50 75 100 125
V
dischg
TA, AMBIENT TEMPERATURE (°C)
Figure 7. Current Limit Sense Voltage
versus Temperature
7. Low duty cycle pulse techniques are used during test to maintain junction temperature as close to ambient temperature as possible.
3.6
3.2
2.8
2.4
2.0
1.6
1.2
, SUPPLY CURRENT (mA)
0.8
CC
I
0.4
0
0 5.0 10 15 20 25 30 35 40
VCC, SUPPLY VOLTAGE (V)
CT = 1.0 nF Pin 7 = V Pin 2 = GND
Figure 8. Standby Supply Current versus
Supply Voltage
CC
http://onsemi.com
4
MC34063A, MC33063A, SC34063A, SC33063A, NCV33063A
170 mH
L
8
1
180
SQRQ2
Q1
V
12 V
7
I
R
sc
0.22
in
6
+
100
pk
V
CC
+
Comp.
-
OSC
C
T
1.25 V Ref
Reg
5
2
3
C
4
1N5819
T
1500
pF
1.0 mH
R1 2.2 k
R2
47 k
+
330 C
28 V/175 mA
O
V
out
Test Conditions Results
Line Regulation Vin = 8.0 V to 16 V, IO = 175 mA 30 mV = ±0.05%
Load Regulation Vin = 12 V, IO = 75 mA to 175 mA 10 mV = ±0.017%
Output Ripple Vin = 12 V, IO = 175 mA 400 mVpp
Efficiency Vin = 12 V, IO = 175 mA 87.7%
Output Ripple With Optional Filter Vin = 12 V, IO = 175 mA 40 mVpp
+
100
Optional Filter
V
out
Figure 9. Step−Up Converter
http://onsemi.com
5
MC34063A, MC33063A, SC34063A, SC33063A, NCV33063A
V
8
7
R
sc
V
in
6
1
2
out
8
7
R
sc
V
in
6
1
2
R
R ³ 0 for constant V
V
in
Figure 10. External Current Boost Connections for IC Peak Greater than 1.5 A
9a. External NPN Switch 9b. External NPN Saturated Switch
(See Note 8)
8. If the output switch is driven into hard saturation (nonDarlington configuration) at low switch currents ( 300 mA) and high driver currents (30 mA), it may take up to 2.0 ms to come out of saturation. This condition will shorten the off time at frequencies 30 kHz, and is magnified at high temperatures. This condition does not occur with a Darlington configuration, since the output switch cannot saturate. If a nonDarlington configuration is used, the following output drive condition is recommended.
out
http://onsemi.com
6
MC34063A, MC33063A, SC34063A, SC33063A, NCV33063A
V
Q1
1
2
1N5819
3
C
T
470
4
L
pF
+
470 C
220 mH
5.0 V/500 mA
O
V
out
1.0 mH
V
25 V
R
0.33
in
100
R1 1.2 k
8
SQ
Q2
R
7
I
sc
6
+
pk
V
CC
+
-
OSC
Comp.
C
T
1.25 V Ref
Reg
5
R2
3.6 k
Test Conditions Results
Line Regulation Vin = 15 V to 25 V, IO = 500 mA 12 mV = ±0.12%
Load Regulation Vin = 25 V, IO = 50 mA to 500 mA 3.0 mV = ±0.03%
Output Ripple Vin = 25 V, IO = 500 mA 120 mVpp
Short Circuit Current
Vin = 25 V, RL = 0.1 W
1.1 A
Efficiency Vin = 25 V, IO = 500 mA 83.7%
Output Ripple With Optional Filter Vin = 25 V, IO = 500 mA 40 mVpp
+
100
Optional Filter
V
out
Figure 11. Step−Down Converter
8
1
8
7
R
sc
V
in
6
2
V
out
7
R
sc
V
in
6
1
2
Figure 12. External Current Boost Connections for IC Peak Greater than 1.5 A
11a. External NPN Switch 11b. External PNP Saturated Switch
http://onsemi.com
7
MC34063A, MC33063A, SC34063A, SC33063A, NCV33063A
4.5 V to 6.0 V
V
8
1
SQRQ2
Q1
R
sc
0.24
in
100
R2 8.2 k
7
I
pk
6
V
CC
OSC
C
T
+
+
Comp.
-
1.25 V Ref
Reg
5
R1
953
2
88 mH
L
3
+
1500 pF
1N5819
4
1.0 mH
V
out
-12 V/100 mA
1000 mf
C
O
+
Optional Filter
Test Conditions Results
Line Regulation Vin = 4.5 V to 6.0 V, IO = 100 mA 3.0 mV = ± 0.012%
Load Regulation Vin = 5.0 V, IO = 10 mA to 100 mA 0.022 V = ± 0.09%
Output Ripple Vin = 5.0 V, IO = 100 mA 500 mVpp
Short Circuit Current
Vin = 5.0 V, RL = 0.1 W
910 mA
Efficiency Vin = 5.0 V, IO = 100 mA 62.2%
Output Ripple With Optional Filter Vin = 5.0 V, IO = 100 mA 70 mVpp
V
out
100
+
Figure 13. Voltage Inverting Converter
8
7
V
in
6
1
8
2
V
out
3
7
V
in
6
1
V
out
2
+
3
+
4
4
Figure 14. External Current Boost Connections for IC Peak Greater than 1.5 A
13a. External NPN Switch 13b. External PNP Saturated Switch
http://onsemi.com
8
MC34063A, MC33063A, SC34063A, SC33063A, NCV33063A
Figure 15. Printed Circuit Board and Component Layout
(Circuits of Figures 9, 11, 13)
INDUCTOR DATA
Converter
StepUp 170 38 Turns of #22 AWG
StepDown 220 48 Turns of #22 AWG
VoltageInverting 88 28 Turns of #22 AWG
All inductors are wound on Magnetics Inc. 55117 toroidal core.
Inductance (mH)
Turns/Wire
http://onsemi.com
9
MC34063A, MC33063A, SC34063A, SC33063A, NCV33063A
Figure 16. Printed Circuit Board for DFN Device
http://onsemi.com
10
MC34063A, MC33063A, SC34063A, SC33063A, NCV33063A
)
Calculation
ton/t
off
(ton + t
t
off
t
on
C
T
I
pk(switch)
R
sc
L
(min)
)
off
ǒ
C
O
V
= Saturation voltage of the output switch.
sat
V
= Forward voltage drop of the output rectifier.
F
The following power supply characteristics must be chosen:
V
− Nominal input voltage.
in
− Desired output voltage,
V
out
I
Desired output current.
out
f
− Minimum desired output switching frequency at the selected values of Vin and IO.
min
V
NOTE: For further information refer to Application Note AN920A/D and AN954/D.
Desired peaktopeak output ripple voltage. In practice, the calculated capacitor value will need to be increased due to its
ripple(pp)
equivalent series resistance and board layout. The ripple voltage should be kept to a low value since it will directly affect the
line and load regulation.
StepUp StepDown VoltageInverting
V
out
2I
out(max)
(V
in(min)
) VF* V
V
in(min)
ton) t
t
on
t
off
(ton + t
4.0 x 10−5 t
0.3/I
pk(switch)
* V
I
pk(switch)
I
out
9
V
ripple(pp)
|V
out
in(min)
* V
sat
1
f
off
) 1
) t
off
off
on
t
on
ǒ
t
t
| + 1.25ǒ1 )
off
on
sat
) 1
)
Ǔ
Ǔ
t
on(max)
R2 R1
Ǔ
ǒ
(V
in(min)
V
in(min)
(ton + t
4.0 x 10−5 t
* V
I
pk(switch)
I
pk(switch)
V
out
* V
ton) t
t
on
t
off
2I
out(max)
0.3/I
pk(switch)
sat
8V
ripple(pp)
) V
sat
1
f
) 1
) t
off
* V
(ton) t
off
off
on
F
* V
out
)
Ǔ
off
out
t
on(max
)
ǒ
2I
(V
in(min)
|V
out
Vin* V
ton) t
t
on
t
off
(ton + t
4.0 x 10−5 t
out(max)
0.3/I
* V
I
pk(switch)
9
V
| ) V
sat
1
f
off
) 1
) t
off
t
on
ǒ
t
off
pk(switch)
)
sat
I
t
on
out
ripple(pp)
F
off
on
) 1
Ǔ
Ǔ
t
on(max)
Figure 17. Design Formula Table
http://onsemi.com
11
MC34063A, MC33063A, SC34063A, SC33063A, NCV33063A
ORDERING INFORMATION
Device Package Shipping
MC33063AD SOIC8 98 Units / Rail
MC33063ADG SOIC8
MC33063ADR2 SOIC8 2500 Units / Tape & Reel
MC33063ADR2G SOIC8
SC33063ADR2G SOIC8
MC33063AP1 PDIP8 50 Units / Rail
MC33063AP1G PDIP8
MC33063AVD SOIC8 98 Units / Rail
MC33063AVDG SOIC8
MC33063AVDR2 SOIC8
MC33063AVDR2G SOIC8
NCV33063AVDR2* SOIC8
NCV33063AVDR2G* SOIC8
MC33063AVP PDIP8 50 Units / Rail
MC33063AVPG PDIP8
MC34063AD SOIC8 98 Units / Rail
MC34063ADG SOIC8
MC34063ADR2 SOIC8 2500 Units / Tape & Reel
MC34063ADR2G SOIC8
SC34063ADR2G SOIC8
MC34063AP1 PDIP8 50 Units / Rail
MC34063AP1G PDIP8
SC34063AP1G PDIP8
MC33063MNTXG DFN8
†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging
Specification Brochure, BRD8011/D.
*NCV33063A: T
change control.
= −40°C, T
low
= +125°C. Guaranteed by design. NCV prefix is for automotive and other applications requiring site and
high
(PbFree)
(PbFree)
(PbFree)
(PbFree)
(PbFree)
(PbFree)
(PbFree)
(PbFree)
(PbFree)
(PbFree)
(PbFree)
(PbFree)
(PbFree)
(PbFree)
98 Units / Rail
2500 Units / Tape & Reel
2500 Units / Tape & Reel
50 Units / Rail
98 Units / Rail
2500 Units / Tape & Reel
50 Units / Rail
98 Units / Rail
2500 Units / Tape & Reel
2500 Units / Tape & Reel
50 Units / Rail
50 Units / Rail
4000 Units / Tape & Reel
http://onsemi.com
12
Y
Z
MC34063A, MC33063A, SC34063A, SC33063A, NCV33063A
PACKAGE DIMENSIONS
SOIC8 NB
CASE 75107
ISSUE AJ
X
B
H
A
58
1
4
G
D
0.25 (0.010) Z
M
S
Y
0.25 (0.010)
C
SEATING PLANE
SXS
M
0.10 (0.004)
M
Y
K
N
X 45
_
M
J
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982.
2. CONTROLLING DIMENSION: MILLIMETER.
3. DIMENSION A AND B DO NOT INCLUDE MOLD PROTRUSION.
4. MAXIMUM MOLD PROTRUSION 0.15 (0.006) PER SIDE.
5. DIMENSION D DOES NOT INCLUDE DAMBAR PROTRUSION. ALLOWABLE DAMBAR PROTRUSION SHALL BE 0.127 (0.005) TOTAL IN EXCESS OF THE D DIMENSION AT MAXIMUM MATERIAL CONDITION.
6. 75101 THRU 75106 ARE OBSOLETE. NEW STANDARD IS 75107.
MILLIMETERS
DIMAMIN MAX MIN MAX
4.80 5.00 0.189 0.197
B 3.80 4.00 0.150 0.157 C 1.35 1.75 0.053 0.069 D 0.33 0.51 0.013 0.020 G 1.27 BSC 0.050 BSC H 0.10 0.25 0.004 0.010 J 0.19 0.25 0.007 0.010 K 0.40 1.27 0.016 0.050 M 0 8 0 8
____
N 0.25 0.50 0.010 0.020 S 5.80 6.20 0.228 0.244
INCHES
SOLDERING FOOTPRINT*
1.52
0.060
7.0
0.275
0.6
0.024
*For additional information on our PbFree strategy and soldering
details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D.
4.0
0.155
1.270
0.050
SCALE 6:1
ǒ
inches
mm
Ǔ
http://onsemi.com
13
MC34063A, MC33063A, SC34063A, SC33063A, NCV33063A
PACKAGE DIMENSIONS
PDIP8
P, P1 SUFFIX
CASE 62605
ISSUE M
NOTE 5
D
D1
14
TOP VIEW
e/2
A1
e
SIDE VIEW
NOTES:
A
58
E
E1
F
c
E2
END VIEW
NOTE 3
A
1. DIMENSIONING AND TOLERANCING PER ASME Y14.5M, 1994.
2. CONTROLLING DIMENSION: INCHES.
3. DIMENSION E IS MEASURED WITH THE LEADS RE­STRAINED PARALLEL AT WIDTH E2.
4. DIMENSION E1 DOES NOT INCLUDE MOLD FLASH.
5. ROUNDED CORNERS OPTIONAL.
DIM MIN NOM MAX
A −−−− −−−− 0.210
A1 0.015 −−−− −−−−
b 0.014 0.018 0.022 C 0.008 0.010 0.014 D 0.355 0.365 0.400
D1 0.005 −−−− −−−−
E 0.300 0.310 0.325
E1 0.240 0.250 0.280 6.10 6.35 7.11 E2 E3 −−−− −−−− 0.430 −−−− −−−− 10.92
e 0.100 BSC
L 0.115 0.130 0.150
INCHES
0.300 BSC 7.62 BSC
MILLIMETERS
MIN NOM MAX
−−−− −−−− 5.33
0.38 −−−− −−−−
0.35 0.46 0.56
0.20 0.25 0.36
9.02 9.27 10.02
0.13 −−−− −−−−
7.62 7.87 8.26
2.54 BSC
2.92 3.30 3.81
L
SEATING
C
PLANE
E3
8X
b
M
0.010 CA
END VIEW
http://onsemi.com
14
REFERENCE
2X
2X
8X
NOTE 4
PIN ONE
MC34063A, MC33063A, SC34063A, SC33063A, NCV33063A
PACKAGE DIMENSIONS
DFN8, 4x4
CASE 488AF01
ISSUE C
A3
NOTES:
1. DIMENSIONS AND TOLERANCING PER ASME Y14.5M, 1994.
2. CONTROLLING DIMENSION: MILLIMETERS.
3. DIMENSION b APPLIES TO PLATED TERMINAL AND IS MEASURED BETWEEN
0.15 AND 0.30MM FROM TERMINAL TIP.
4. COPLANARITY APPLIES TO THE EXPOSED PAD AS WELL AS THE TERMINALS.
5. DETAILS A AND B SHOW OPTIONAL CONSTRUCTIONS FOR TERMINALS.
DIM MIN MAX
A 0.80 1.00 A1 0.00 0.05 A3 0.20 REF
b 0.25 0.35
D 4.00 BSC D2 1.91 2.21
E 4.00 BSC E2 2.09 2.39
e 0.80 BSC
K 0.20 −−−
L 0.30 0.50
L1 −−− 0.15
C0.15
C0.15
C0.10
C0.08
SIDE VIEW
D
TOP VIEW
DETAIL B
(A3)
A1
A B
L
L
L1
E
A
SEATING
C
PLANE
DETAIL A
OPTIONAL
CONSTRUCTIONS
MOLD CMPDEXPOSED Cu
DETAIL B
ALTERNATE
CONSTRUCTIONS
A1
MILLIMETERS
DETAIL A
D2
1
8X L
4
SOLDERING FOOTPRINT*
2.21
8X
0.63
E2
K
e
BOTTOM VIEW
58
8X
b
0.10 C
AB
NOTE 3
0.05 C
4.30
2.39
0.80 PITCH
PACKAGE OUTLINE
8X
0.35
DIMENSIONS: MILLIMETERS
*For additional information on our PbFree strategy and soldering
details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D.
SENSEFET is a trademark of Semiconductor Components Industries, LLC.
ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. “Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. Should Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner.
PUBLICATION ORDERING INFORMATION
LITERATURE FULFILLMENT:
Literature Distribution Center for ON Semiconductor P.O. Box 5163, Denver, Colorado 80217 USA
Phone: 3036752175 or 8003443860 Toll Free USA/Canada Fax: 3036752176 or 8003443867 Toll Free USA/Canada Email: orderlit@onsemi.com
N. American Technical Support: 8002829855 Toll Free
USA/Canada
Europe, Middle East and Africa Technical Support:
Phone: 421 33 790 2910
Japan Customer Focus Center
Phone: 81−3−57733850
http://onsemi.com
15
ON Semiconductor Website: www.onsemi.com
Order Literature: http://www.onsemi.com/orderlit
For additional information, please contact your local Sales Representative
MC34063A/D
Loading...