L7905CP [STMICROELECTRONICS]

NEGATIVE VOLTAGE REGULATORS; 负稳压器
L7905CP
型号: L7905CP
厂家: ST    ST
描述:

NEGATIVE VOLTAGE REGULATORS
负稳压器

线性稳压器IC 调节器 电源电路 输出元件 PC 局域网
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L7900  
SERIES  
NEGATIVE VOLTAGE REGULATORS  
OUTPUT CURRENT UP TO 1.5 A  
OUTPUT VOLTAGESOF -5; -5.2; -6; -8; -9;  
-12; -15; -18; -20; -22;-24V  
THERMAL OVERLOADPROTECTION  
SHORT CIRCUIT PROTECTION  
OUTPUT TRANSITION SOA PROTECTION  
DESCRIPTION  
1
3
The L7900 series of three-terminal negative  
regulators is available in TO-220, ISOWATT220  
TO-3 and D2PAK packages and several fixed  
output voltages, making it useful in a wide range  
of applications.Theseregulators can provide local  
on-card regulation, eliminating the distribution  
problems associated with single point regulation;  
furthermore, having the same voltage option as  
the L7800 positive standard series, they are  
particularly suited for split power supplies. In  
addition, the -5.2V is also available for ECL  
system. If adequate heat sinking is provided,  
they can deliver over 1.5A output current.  
Although designed primarily as fixed voltage  
regulators, these devices can be used with  
external components to obtain adjustable  
voltagesand currents.  
1
2
TO-3  
D2PAK  
3
2
1
TO-220  
ISOWATT220  
SCHEMATIC DIAGRAM  
1/13  
November 1999  
L7900  
ABSOLUTE MAXIMUM RATINGS  
Symbol  
Parameter  
DC InputVoltage (for VO = 5 to 18V)  
(forVO = 20, 24V)  
Value  
Unit  
Vi  
-35  
-40  
V
V
Io  
Output Current  
Internally limited  
Internally limited  
0 to 150  
Ptot  
Top  
Tstg  
Power Dissipation  
Operating Junction Temperature Range  
Storage Temperature Range  
oC  
oC  
- 65 to 150  
THERMAL DATA  
Symbol  
Parameter  
D2PAK  
TO-220 ISOWATT220  
TO-3  
Unit  
Rthj-case Thermal Resistance Junction-case  
Rthj-amb Thermal Resistance Junction-ambient Max  
Max  
3
62.5  
3
50  
4
60  
4
35  
oC/W  
oC/W  
CONNECTION DIAGRAM AND ORDERING NUMBERS (top view)  
TO-220 & ISOWATT220  
TO-220  
D2PAK  
TO-3  
Type  
L7905C  
D2PAK (*)  
ISOWATT220  
TO-3  
Output Voltage  
L7905CV  
L7952CV  
L7906CV  
L7908CV  
L7912CV  
L7915CV  
L7918CV  
L7920CV  
L7922CV  
L7924CV  
L7905CD2T  
L7952CD2T  
L7906CD2T  
L7908CD2T  
L7912CD2T  
L7915CD2T  
L7918CD2T  
L7920CD2T  
L7922CD2T  
L7924CD2T  
L7905CP  
L7905CT  
L7952CT  
L7906CT  
L7908CT  
L7912CT  
L7915CT  
L7918CT  
L7920CT  
L7922CT  
L7924CT  
-5V  
-5.2V  
-6V  
L7952C  
L7906C  
L7908C  
L7912C  
L7915C  
L7918C  
L7920C  
L7922C  
L7924C  
L7906CP  
L7908CP  
L7912CP  
L7915CP  
L7918CP  
L7920CP  
-8V  
-12V  
-15V  
-18V  
-20V  
-22V  
-24V  
L7924CP  
(*) AVAILABLE IN TAPE AND REEL WITH ”-TR” SUFFIX  
APPLICATION CIRCUIT  
2/13  
L7900  
o
ELECTRICAL CHARACTERISTICS FOR L7905C  
(refer to the test circuits, Tj = 0 to 150 C,  
Vi = -10V, Io = 500 mA, Ci = 2.2 µF, Co = 1 µF unless otherwisespecified)  
Symbol  
Vo  
Parameter  
Output Voltage  
Output Voltage  
Test Conditions  
Min.  
-4.8  
Typ.  
-5  
Max.  
-5.2  
Unit  
V
Tj = 25 oC  
Vo  
Io = -5 mA to -1 A Po 15 W  
-4.75  
-5  
-5.25  
V
Vi = 8 to 20 V  
V * LineRegulation  
o
Vi = -7 to -25 V Tj = 25 oC  
100  
50  
mV  
mV  
Vi = -8 to -12 V Tj = 25 oC  
Vo* Load Regulation  
Io = 5 to 1500 mA  
Tj = 25 oC  
100  
50  
mV  
mV  
Io = 250 to 750 mA Tj = 25 oC  
Tj = 25 oC  
Id  
Quiescent Current  
3
mA  
mA  
Id  
Id  
Vo  
Quiescent Current Change  
Quiescent Current Change  
Output Voltage Drift  
Io = 5 to 1000 mA  
Vi = -8 to -25 V  
0.5  
1.3  
mA  
mV/oC  
Io = 5 mA  
-0.4  
T
eN  
Output Noise Voltage  
B = 10Hz to 100KHz Tj = 25 oC  
100  
60  
V
µ
SVR Supply Voltage Rejection  
Vi = 10 V  
f = 120Hz  
Tj = 25 oC  
54  
dB  
V
Vd  
Dropout Voltage  
Io = 1 A  
1.4  
VO = 100 mV  
Isc  
Short Circuit Current  
2.1  
2.5  
A
A
Iscp  
Short Circuit Peak Current  
Tj = 25 oC  
ELECTRICAL CHARACTERISTICS FOR L7952C (refer to the test circuits, Tj = 0 to 150 oC,  
Vi = -10V, Io = 500 mA, Ci = 2.2 µF, Co = 1 µF unless otherwisespecified)  
Symbol  
Parameter  
Output Voltage  
Output Voltage  
Test Conditions  
Min.  
Typ.  
-5.2  
-5.2  
Max.  
Unit  
V
Vo  
Tj = 25 oC  
-5.0  
-5.4  
Vo  
Io = -5 mA to -1 A Po 15 W  
-4.95  
-5.45  
V
Vi = -9 to -21 V  
Vo* LineRegulation  
Vi = -8 to -25 V Tj = 25 oC  
105  
52  
mV  
mV  
Vi = -9 to -12 V Tj = 25 oC  
V * Load Regulation  
Io = 5 to 1500 mA  
Tj = 25 oC  
105  
52  
mV  
mV  
o
Io = 250 to 750 mA Tj = 25 oC  
Tj = 25 oC  
Id  
Quiescent Current  
3
mA  
mA  
Id  
Quiescent Current Change  
Quiescent Current Change  
Output Voltage Drift  
Io = 5 to 1000 mA  
Vi = -9 to -25 V  
0.5  
1.3  
I
mA  
mV/oC  
d
V
Io = 5 mA  
-0.5  
o
T  
eN  
Output Noise Voltage  
B = 10Hz to 100KHz Tj = 25 oC  
125  
60  
µV  
dB  
V
SVR Supply Voltage Rejection  
Vi = 10 V  
f = 120Hz  
Tj = 25 oC  
54  
Vd  
Dropout Voltage  
Io = 1 A  
1.4  
V = 100 mV  
O
Isc  
Short Circuit Current  
2
A
A
Iscp  
Short Circuit Peak Current  
Tj = 25 oC  
2.5  
* Load and line regulation are specified at constant junction temperature. Changes in Vo due to heating effects must be taken into account  
separately. Pulce testing with low duty cycle is used.  
3/13  
L7900  
o
ELECTRICAL CHARACTERISTICS FOR L7906C  
(refer to the test circuits, Tj = 0 to 150 C,  
Vi = -11V, Io = 500 mA, Ci = 2.2 µF, Co = 1 µF unless otherwisespecified)  
Symbol  
Parameter  
Output Voltage  
Output Voltage  
Test Conditions  
Min.  
-5.75  
-5.7  
Typ.  
-6  
Max.  
-6.25  
-6.3  
Unit  
V
Vo  
Tj = 25 oC  
Vo  
Io = -5 mA to -1 A Po 15 W  
-6  
V
Vi = -9.5to -21.5 V  
V * LineRegulation  
o
Vi = -8.5to -25 V Tj = 25 oC  
120  
60  
mV  
mV  
Vi = -9 to -15 V Tj = 25 oC  
Vo* Load Regulation  
Io = 5 to 1500 mA  
Tj = 25 oC  
120  
60  
mV  
mV  
Io = 250 to 750 mA Tj = 25 oC  
Tj = 25 oC  
Id  
Quiescent Current  
3
mA  
mA  
Id  
Id  
Vo  
Quiescent Current Change  
Quiescent Current Change  
Output Voltage Drift  
Io = 5 to 1000 mA  
Vi = -9.5to -25 V  
Io = 5 mA  
0.5  
1.3  
mA  
mV/oC  
-0.6  
T
eN  
Output Noise Voltage  
B = 10Hz to 100KHz Tj = 25 oC  
144  
60  
V
µ
SVR Supply Voltage Rejection  
Vi = 10 V  
f = 120Hz  
Tj = 25 oC  
54  
dB  
V
Vd  
Dropout Voltage  
Io = 1 A  
1.4  
VO = 100 mV  
Isc  
Short Circuit Current  
2
A
A
Iscp  
Short Circuit Peak Current  
Tj = 25 oC  
2.5  
ELECTRICAL CHARACTERISTICS FOR L7908C (refer to the test circuits, Tj = 0 to 150 oC,  
Vi = -14V, Io = 500 mA, Ci = 2.2 µF, Co = 1 µF unless otherwisespecified)  
Symbol  
Parameter  
Output Voltage  
Output Voltage  
Test Conditions  
Min.  
-7.7  
-7.6  
Typ.  
Max.  
-8.3  
-8.4  
Unit  
V
Vo  
Tj = 25 oC  
-8  
Vo  
Io = -5 mA to -1 A Po 15 W  
-8  
V
Vi = -11.5 to -23 V  
Vo* LineRegulation  
Vi = -10.5 to -25 V Tj = 25 oC  
160  
80  
mV  
mV  
Vi = -11 to -17 V T = 25 oC  
j
V * Load Regulation  
Io = 5 to 1500 mA  
Tj = 25 oC  
160  
80  
mV  
mV  
o
Io = 250 to 750 mA Tj = 25 oC  
Tj = 25 oC  
Id  
Quiescent Current  
3
mA  
mA  
Id  
Quiescent Current Change  
Quiescent Current Change  
Output Voltage Drift  
Io = 5 to 1000 mA  
Vi = -11.5 to -25 V  
Io = 5 mA  
0.5  
1.3  
I
mA  
mV/oC  
d
V
-0.6  
o
T  
eN  
Output Noise Voltage  
B = 10Hz to 100KHz Tj = 25 oC  
175  
60  
µV  
dB  
V
SVR Supply Voltage Rejection  
Vi = 10 V  
f = 120Hz  
Tj = 25 oC  
54  
Vd  
Dropout Voltage  
Io = 1 A  
1.1  
V = 100 mV  
O
Isc  
Short Circuit Current  
1.5  
2.5  
A
A
Iscp  
Short Circuit Peak Current  
Tj = 25 oC  
* Load and line regulation are specified at constant junction temperature. Changes in Vo due to heating effects must be taken into account  
separately. Pulce testing with low duty cycle is used.  
4/13  
L7900  
o
ELECTRICAL CHARACTERISTICS FOR L7912C  
(refer to the test circuits, Tj = 0 to 150 C,  
Vi = -19V, Io = 500 mA, Ci = 2.2 µF, Co = 1 µF unless otherwisespecified)  
Symbol  
Vo  
Parameter  
Output Voltage  
Output Voltage  
Test Conditions  
Min.  
-11.5  
-11.4  
Typ.  
-12  
Max.  
-12.5  
-12.6  
Unit  
V
Tj = 25 oC  
Vo  
Io = -5 mA to -1 A Po 15 W  
-12  
V
Vi = -15.5 to -27 V  
V * LineRegulation  
o
Vi = -14.5 to -30 V Tj = 25 oC  
240  
120  
mV  
mV  
Vi = -16 to -22 V T = 25 oC  
j
Vo* Load Regulation  
Io = 5 to 1500 mA  
Tj = 25 oC  
240  
120  
mV  
mV  
Io = 250 to 750 mA Tj = 25 oC  
Tj = 25 oC  
Id  
Quiescent Current  
3
0.5  
1
mA  
mA  
Id  
Id  
Vo  
Quiescent Current Change  
Quiescent Current Change  
Output Voltage Drift  
Io = 5 to 1000 mA  
Vi = -15 to -30 V  
Io = 5 mA  
mA  
mV/oC  
-0.8  
T
eN  
Output Noise Voltage  
B = 10Hz to 100KHz Tj = 25 oC  
200  
60  
V
µ
SVR Supply Voltage Rejection  
Vi = 10 V  
f = 120Hz  
Tj = 25 oC  
54  
dB  
V
Vd  
Dropout Voltage  
Io = 1 A  
1.1  
VO = 100 mV  
Isc  
Short Circuit Current  
1.5  
2.5  
A
A
Iscp  
Short Circuit Peak Current  
Tj = 25 oC  
ELECTRICAL CHARACTERISTICS FOR L7915C (refer to the test circuits, Tj = 0 to 150 oC,  
Vi = -23V, Io = 500 mA, Ci = 2.2 µF, Co = 1 µF unless otherwisespecified)  
Symbol  
Parameter  
Output Voltage  
Output Voltage  
Test Conditions  
Min.  
-14.4  
-14.3  
Typ.  
Max.  
-15.6  
-15.7  
Unit  
V
Vo  
Tj = 25 oC  
-15  
Vo  
Io = -5 mA to -1 A Po 15 W  
-15  
V
Vi = -18.5 to -30 V  
Vo* LineRegulation  
Vi = -17.5 to -30 V Tj = 25 oC  
300  
150  
mV  
mV  
Vi = -20 to -26 V T = 25 oC  
j
V * Load Regulation  
Io = 5 to 1500 mA  
Tj = 25 oC  
300  
150  
mV  
mV  
o
Io = 250 to 750 mA Tj = 25 oC  
Tj = 25 oC  
Id  
Quiescent Current  
3
0.5  
1
mA  
mA  
Id  
Quiescent Current Change  
Quiescent Current Change  
Output Voltage Drift  
Io = 5 to 1000 mA  
Vi = -18.5 to -30 V  
Io = 5 mA  
I
mA  
mV/oC  
d
V
-0.9  
o
T  
eN  
Output Noise Voltage  
B = 10Hz to 100KHz Tj = 25 oC  
250  
60  
µV  
dB  
V
SVR Supply Voltage Rejection  
Vi = 10 V  
f = 120Hz  
Tj = 25 oC  
54  
Vd  
Dropout Voltage  
Io = 1 A  
1.1  
V = 100 mV  
O
Isc  
Short Circuit Current  
1.3  
2.2  
A
A
Iscp  
Short Circuit Peak Current  
Tj = 25 oC  
* Load and line regulation are specified at constant junction temperature. Changes in Vo due to heating effects must be taken into account  
separately. Pulce testing with low duty cycle is used.  
5/13  
L7900  
o
ELECTRICAL CHARACTERISTICS FOR L7918C  
(refer to the test circuits, Tj = 0 to 150 C,  
Vi = -27V, Io = 500 mA, Ci = 2.2 µF, Co = 1 µF unless otherwisespecified)  
Symbol  
Parameter  
Output Voltage  
Output Voltage  
Test Conditions  
Min.  
-17.3  
-17.1  
Typ.  
-18  
Max.  
-18.7  
-18.9  
Unit  
V
Vo  
Tj = 25 oC  
Vo  
Io = -5 mA to -1 A Po 15 W  
-18  
V
Vi = -22 to -33 V  
V * LineRegulation  
o
Vi = -21 to -33 V T = 25 oC  
360  
180  
mV  
mV  
j
Vi = -24 to -30 V T = 25 oC  
j
Vo* Load Regulation  
Io = 5 to 1500 mA  
Tj = 25 oC  
360  
180  
mV  
mV  
Io = 250 to 750 mA Tj = 25 oC  
Tj = 25 oC  
Id  
Quiescent Current  
3
0.5  
1
mA  
mA  
Id  
Id  
Vo  
Quiescent Current Change  
Quiescent Current Change  
Output Voltage Drift  
Io = 5 to 1000 mA  
Vi = -22 to -33 V  
Io = 5 mA  
mA  
mV/oC  
-1  
T
eN  
Output Noise Voltage  
B = 10Hz to 100KHz Tj = 25 oC  
300  
60  
V
µ
SVR Supply Voltage Rejection  
Vi = 10 V  
f = 120Hz  
Tj = 25 oC  
54  
dB  
V
Vd  
Dropout Voltage  
Io = 1 A  
1.1  
VO = 100 mV  
Isc  
Short Circuit Current  
1.1  
2.2  
A
A
Iscp  
Short Circuit Peak Current  
Tj = 25 oC  
ELECTRICAL CHARACTERISTICS FOR L7920C (refer to the test circuits, Tj = 0 to 150 oC,  
Vi = -29V, Io = 500 mA, Ci = 2.2 µF, Co = 1 µF unless otherwisespecified)  
Symbol  
Parameter  
Output Voltage  
Output Voltage  
Test Conditions  
Min.  
-19.2  
-19  
Typ.  
Max.  
-20.8  
-21  
Unit  
V
Vo  
Tj = 25 oC  
-20  
Vo  
Io = -5 mA to -1 A Po 15 W  
-20  
V
Vi = -24 to -35 V  
Vo* LineRegulation  
Vi = -23 to -35 V T = 25 oC  
400  
200  
mV  
mV  
j
Vi = -26 to -32 V T = 25 oC  
j
V * Load Regulation  
Io = 5 to 1500 mA  
Tj = 25 oC  
400  
200  
mV  
mV  
o
Io = 250 to 750 mA Tj = 25 oC  
Tj = 25 oC  
Id  
Quiescent Current  
3
0.5  
1
mA  
mA  
Id  
Quiescent Current Change  
Quiescent Current Change  
Output Voltage Drift  
Io = 5 to 1000 mA  
Vi = -24 to -35 V  
Io = 5 mA  
I
mA  
mV/oC  
d
V
-1.1  
o
T  
eN  
Output Noise Voltage  
B = 10Hz to 100KHz Tj = 25 oC  
350  
60  
µV  
dB  
V
SVR Supply Voltage Rejection  
Vi = 10 V  
f = 120Hz  
Tj = 25 oC  
54  
Vd  
Dropout Voltage  
Io = 1 A  
1.1  
V = 100 mV  
O
Isc  
Short Circuit Current  
0.9  
2.5  
A
A
Iscp  
Short Circuit Peak Current  
Tj = 25 oC  
* Load and line regulation are specified at constant junction temperature. Changes in Vo due to heating effects must be taken into account  
separately. Pulce testing with low duty cycle is used.  
6/13  
L7900  
o
ELECTRICAL CHARACTERISTICS FOR L7922C  
(refer to the test circuits, Tj = 0 to 150 C,  
Vi = -31V, Io = 500 mA, Ci = 2.2 µF, Co = 1 µF unless otherwisespecified)  
Symbol  
Vo  
Parameter  
Output Voltage  
Output Voltage  
Test Conditions  
Min.  
-21.1  
-20.9  
Typ.  
-22  
Max.  
-22.9  
-23.1  
Unit  
V
Tj = 25 oC  
Vo  
Io = -5 mA to -1 A Po 15 W  
-22  
V
Vi = -26 to -37 V  
V * LineRegulation  
o
Vi = -25 to -37 V T = 25 oC  
440  
220  
mV  
mV  
j
Vi = -28 to -34 V T = 25 oC  
j
Vo* Load Regulation  
Io = 5 to 1500 mA  
Tj = 25 oC  
440  
220  
mV  
mV  
Io = 250 to 750 mA Tj = 25 oC  
Tj = 25 oC  
Id  
Quiescent Current  
3
0.5  
1
mA  
mA  
Id  
Id  
Vo  
Quiescent Current Change  
Quiescent Current Change  
Output Voltage Drift  
Io = 5 to 1000 mA  
Vi = -26 to -37 V  
Io = 5 mA  
mA  
mV/oC  
-1.1  
T
eN  
Output Noise Voltage  
B = 10Hz to 100KHz Tj = 25 oC  
375  
60  
V
µ
SVR Supply Voltage Rejection  
Vi = 10 V  
f = 120Hz  
Tj = 25 oC  
54  
dB  
V
Vd  
Dropout Voltage  
Io = 1 A  
1.1  
VO = 100 mV  
Isc  
Short Circuit Current  
1.1  
2.2  
A
A
Iscp  
Short Circuit Peak Current  
Tj = 25 oC  
ELECTRICAL CHARACTERISTICS FOR L7924C (refer to the test circuits, Tj = 0 to 150 oC,  
Vi = -33V, Io = 500 mA, Ci = 2.2 µF, Co = 1 µF unless otherwisespecified)  
Symbol  
Parameter  
Output Voltage  
Output Voltage  
Test Conditions  
Min.  
Typ.  
Max.  
Unit  
V
Vo  
Tj = 25 oC  
-23  
-24  
-25  
Vo  
Io = -5 mA to -1 A Po 15 W  
-22.8  
-24  
-25.2  
V
Vi = -27 to -38 V  
Vo* LineRegulation  
Vi = -27 to -38 V T = 25 oC  
480  
240  
mV  
mV  
j
Vi = -30 to -36 V T = 25 oC  
j
V * Load Regulation  
Io = 5 to 1500 mA  
Tj = 25 oC  
480  
240  
mV  
mV  
o
Io = 250 to 750 mA Tj = 25 oC  
Tj = 25 oC  
Id  
Quiescent Current  
3
0.5  
1
mA  
mA  
Id  
Quiescent Current Change  
Quiescent Current Change  
Output Voltage Drift  
Io = 5 to 1000 mA  
Vi = -27 to -38 V  
Io = 5 mA  
I
mA  
mV/oC  
d
V
-1  
o
T  
eN  
Output Noise Voltage  
B = 10Hz to 100KHz Tj = 25 oC  
400  
60  
µV  
dB  
V
SVR Supply Voltage Rejection  
Vi = 10 V  
f = 120Hz  
Tj = 25 oC  
54  
Vd  
Dropout Voltage  
Io = 1 A  
1.1  
V = 100 mV  
O
Isc  
Short Circuit Current  
1.1  
2.2  
A
A
Iscp  
Short Circuit Peak Current  
Tj = 25 oC  
* Load and line regulation are specified at constant junction temperature. Changes in Vo due to heating effects must be taken into account  
separately. Pulce testing with low duty cycle is used.  
7/13  
L7900  
APPLICATION INFORMATION  
Figure 1 : Fixed Output Regulator.  
Figure 2 : Split Power Supply (± 15V/1A).  
Against potential latch-up problems.  
Notes :  
1. To specify an output voltage, substitute voltage value for ”XX”.  
2. Required for stability. For value given, capacitor must be solid  
tantalum. If aluminium electrolitics are used, at least ten times  
value should be selected. C1 is required if regulator is located an  
appreciable distance from power supply filter.  
3. To improve transient response. If large capacitors are used, a  
high current diode from input to output (1N4001 or similar) should  
be introduced to protect the device from momentary input short  
circuit.  
Figure 3 : Circuit for Increasing Output Voltage.  
Figure 4 : High Current Negative Regulator  
(– 5V/4A with 5A current limiting).  
R
1 + R 2  
R 2  
V XX  
R 2  
VO = V XX  
> 3I d  
C3 Optional for improved transient response and ripple rejection.  
Figure 5 : Typical ECL System Power Supply  
(– 5.2V/4A).  
Optional dropping resistor to reduce the power dissipated in the  
boost transistor.  
8/13  
L7900  
TO-3 (R) MECHANICAL DATA  
mm  
inch  
TYP.  
0.460  
DIM.  
MIN.  
TYP.  
MAX.  
MIN.  
MAX.  
A
B
C
D
E
G
N
P
R
U
V
11.7  
0.96  
1.10  
1.70  
8.7  
0.037  
0.043  
0.066  
0.342  
0.787  
20.0  
10.9  
16.9  
0.429  
0.665  
26.2  
4.09  
1.031  
0.161  
1.555  
3.88  
0.152  
39.50  
30.10  
1.185  
A
D
P
C
G
R
P003N  
9/13  
L7900  
TO-220 MECHANICAL DATA  
mm  
inch  
TYP.  
DIM.  
MIN.  
TYP.  
MAX.  
4.8  
MIN.  
MAX.  
0.189  
0.054  
0.110  
0.053  
0.022  
0.037  
0.055  
0.205  
0.409  
0.409  
A
C
1.37  
2.8  
D
2.4  
0.094  
0.047  
0.014  
0.024  
0.045  
0.195  
D1  
E
1.2  
1.35  
0.55  
0.94  
1.4  
0.35  
0.61  
1.15  
4.95  
F
F2  
G
5.08  
5.21  
10.4  
10.4  
0.200  
H2  
H3  
L2  
L3  
L5  
L6  
L7  
Dia.  
10.05  
0.396  
16.2  
26.7  
0.638  
1.051  
26.3  
2.6  
27.1  
3
1.035  
0.102  
0.594  
0.236  
0.144  
1.067  
0.118  
0.622  
0.260  
0.152  
15.1  
6
15.8  
6.6  
3.65  
3.85  
P011D  
10/13  
L7900  
ISOWATT220 MECHANICAL DATA  
mm  
inch  
TYP.  
DIM.  
MIN.  
4.4  
TYP.  
MAX.  
4.6  
2.7  
2.75  
0.7  
1
MIN.  
0.173  
0.098  
0.098  
0.015  
0.030  
0.045  
0.045  
0.195  
0.094  
0.393  
MAX.  
A
B
0.181  
0.106  
0.108  
0.027  
0.039  
0.067  
0.067  
0.204  
0.106  
0.409  
2.5  
D
2.5  
E
0.4  
F
0.75  
1.15  
1.15  
4.95  
2.4  
F1  
F2  
G
1.7  
1.7  
5.2  
2.7  
10.4  
G1  
H
10  
L2  
L3  
L4  
L6  
L7  
Ø
16  
0.630  
28.6  
9.8  
15.9  
9
30.6  
10.6  
16.4  
9.3  
1.126  
0.385  
0.626  
0.354  
0.118  
1.204  
0.417  
0.645  
0.366  
0.126  
3
3.2  
L3  
L6  
L7  
¯
1 2 3  
L4  
L2  
P011G  
11/13  
L7900  
2
TO-263 (D PAK) MECHANICAL DATA  
mm  
inch  
TYP.  
DIM.  
MIN.  
4.4  
TYP.  
MAX.  
4.6  
MIN.  
0.173  
0.098  
0.027  
0.044  
0.017  
0.048  
0.352  
0.393  
0.192  
0.590  
0.050  
0.055  
MAX.  
0.181  
0.106  
0.036  
0.067  
0.023  
0.053  
0.368  
0.409  
0.208  
0.624  
0.055  
0.068  
A
A1  
B
2.49  
0.7  
2.69  
0.93  
1.7  
B2  
C
1.14  
0.45  
1.23  
8.95  
10  
0.6  
C2  
D
1.36  
9.35  
10.4  
5.28  
15.85  
1.4  
E
G
4.88  
15  
L
L2  
L3  
1.27  
1.4  
1.75  
D
A
C
C2  
DETAILA”  
DETAILA”  
A1  
B
B2  
E
G
L3  
L2  
L
P011P6/F  
12/13  
L7900  
Information furnished isbelieved to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences  
of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is  
granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specification mentioned in this publication are  
subject to change without notice. Thispublication supersedes and replaces all information previously supplied. STMicroelectronics products  
are not authorized for use as critical components in lifesupport devices or systems withoutexpress written approval of STMicroelectronics.  
The ST logo is a registered trademark of STMicroelectronics  
1999 STMicroelectronics – Printed in Italy – All Rights Reserved  
STMicroelectronics GROUP OF COMPANIES  
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Singapore - Spain - Sweden - Switzerland - United Kingdom - U.S.A.  
http://www.st.com  
.
13/13  

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