L7905CD2T-TR [STMICROELECTRONICS]

Negative voltage regulators; 负稳压器
L7905CD2T-TR
型号: L7905CD2T-TR
厂家: ST    ST
描述:

Negative voltage regulators
负稳压器

稳压器
文件: 总24页 (文件大小:380K)
中文:  中文翻译
下载:  下载PDF数据表文档文件
L7900 series  
Negative voltage regulators  
Feature summary  
Output current up to 1.5A  
Output voltages of -5; -6; -8; -12; -15; -18; -20;  
-24V  
Thermal overload protection  
Short circuit protection  
Output transition SOA protection  
TO-220  
TO-220FP  
Description  
The L7900 series of three-terminal negative  
regulators is available in TO-220, TO-220FP, TO-3  
and D2PAK packages and several fixed output  
voltages, making it useful in a wide range of  
applications. These regulators 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. If  
adequate heat sinking is provided, they can  
deliver over 1.5A output current.  
D2PAK  
TO-3  
Although designed primarily as fixed voltage  
regulators, these devices can be used with  
external components to obtain adjustable  
voltages and currents.  
Schematic diagram  
January 2007  
Rev. 11  
1/24  
www.st.com  
24  
L7900 series  
Contents  
1
2
3
4
5
6
7
8
Pin configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3  
Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4  
Test circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5  
Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6  
Application information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11  
Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13  
Order code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22  
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23  
2/24  
L7900 series  
Pin configuration  
1
Pin configuration  
Figure 1.  
Pin connections (top view)  
TO-220  
TO220FP  
D2PAK (Any Type)  
TO-3  
3/24  
Maximum ratings  
L7900 series  
2
Maximum ratings  
Table 1.  
Symbol  
Absolute maximum ratings  
Parameter  
Value  
Unit  
for VO= 5 to 18V  
for VO= 20, 24V  
-35  
-40  
VI  
DC Input voltage  
V
IO  
PD  
Output current  
Internally Limited  
Internally Limited  
-65 to 150  
0 to 150  
Power dissipation  
TSTG  
TOP  
Storage temperature range  
Operating junction temperature range  
°C  
°C  
Note:  
Absolute Maximum Ratings are those values beyond which damage to the device may  
occur. Functional operation under these condition is not implied  
Table 2.  
Symbol  
Thermal Data  
Parameter  
D2PAK  
TO-220  
TO-220FP  
TO-3  
Unit  
RthJC  
RthJA  
Thermal resistance junction-case  
Thermal resistance junction-ambient  
3
3
5
4
°C/W  
°C/W  
62.5  
50  
60  
35  
4/24  
L7900 series  
Test circuit  
3
Test circuit  
Figure 2.  
Test circuit  
5/24  
Electrical characteristics  
L7900 series  
4
Electrical characteristics  
Table 3.  
Electrical characteristics of L7905C (refer to the test circuits, TJ = 0 to 125°C, VI = -10V,  
IO = 500 mA, CI = 2.2 µF, CO = 1 µF unless otherwise specified)  
Symbol  
Parameter  
Output voltage  
Test conditions  
Min.  
Typ.  
Max.  
Unit  
VO  
TJ = 25°C  
-4.8  
-5  
-5.2  
V
IO = -5 mA to -1 A, PO 15 W  
VO  
Output voltage  
Line regulation  
-4.75  
-5  
-5.25  
V
VI = -8 to -20 V  
VI = -7 to -25 V, TJ = 25°C  
VI = -8 to -12 V, TJ = 25°C  
100  
50  
(1)  
VO  
mV  
I
O = 5 mA to 1.5 A, TJ = 25°C  
100  
50  
(1)  
VO  
Load regulation  
mV  
mA  
mA  
IO = 250 to 750 mA, TJ = 25°C  
TJ = 25°C  
Id  
Quiescent current  
3
IO = 5 mA to 1 A  
0.5  
1.3  
Id  
Quiescent current change  
VI = -8 to -25 V  
VO/T Output voltage drift  
IO = 5 mA  
-0.4  
100  
60  
mV/°C  
µV  
dB  
V
eN  
SVR  
Vd  
Output noise voltage  
Supply voltage rejection  
Dropout voltage  
B = 10Hz to 100KHz, TJ = 25°C  
VI = 10 V, f = 120Hz  
IO = 1 A, TJ = 25°C, VO = 100 mV  
54  
1.4  
2.1  
Isc  
Short circuit current  
A
1. Load and line regulation are specified at constant junction temperature. Changes in V due to heating effects must be  
O
taken into account separately. Pulse testing with low duty cycle is used.  
6/24  
L7900 series  
Electrical characteristics  
Table 4.  
Electrical characteristics of L7906C (refer to the test circuits, TJ = 0 to 125°C, VI = -11V,  
IO = 500 mA, CI = 2.2 µF, CO = 1 µF unless otherwise specified)  
Symbol  
Parameter  
Output voltage  
Test conditions  
Min.  
Typ.  
Max.  
Unit  
VO  
TJ = 25°C  
-5.75  
-6  
-6.25  
V
IO = -5 mA to -1 A, PO 15 W  
VO  
Output voltage  
Line regulation  
-5.7  
-6  
-6.3  
V
VI = -9.5 to -21.5 V  
VI = -8.5 to -25 V, TJ = 25°C  
VI = -9 to -15 V, TJ = 25°C  
120  
60  
(1)  
VO  
mV  
I
O = 5 mA to 1.5 A, TJ = 25°C  
120  
60  
(1)  
VO  
Load regulation  
mV  
mA  
mA  
IO = 250 to 750 mA, TJ = 25°C  
TJ = 25°C  
Id  
Quiescent current  
3
IO = 5 mA to 1 A  
0.5  
1.3  
Id  
Quiescent current change  
VI = -9.5 to -25 V  
VO/T Output voltage drift  
IO = 5 mA  
-0.6  
144  
60  
mV/°C  
µV  
dB  
V
eN  
SVR  
Vd  
Output noise voltage  
Supply voltage rejection  
Dropout voltage  
B = 10Hz to 100KHz, TJ = 25°C  
VI = 10 V, f = 120Hz  
IO = 1 A, TJ = 25°C, VO = 100 mV  
54  
1.4  
2
Isc  
Short circuit current  
A
1. Load and line regulation are specified at constant junction temperature. Changes in V due to heating effects must be  
O
taken into account separately. Pulse testing with low duty cycle is used.  
Table 5.  
Electrical characteristics of L7908C (refer to the test circuits, TJ = 0 to 125°C, VI = -14V,  
IO = 500 mA, CI = 2.2 µF, CO = 1 µF unless otherwise specified)  
Symbol  
Parameter  
Output voltage  
Test conditions  
Min.  
Typ.  
Max.  
Unit  
VO  
TJ = 25°C  
-7.7  
-8  
-8.3  
V
IO = -5 mA to -1 A, PO 15 W  
VO  
Output voltage  
Line regulation  
-7.6  
-8  
-8.4  
V
VI = -11.5 to -23 V  
VI = -10.5 to -25 V, TJ = 25°C  
VI = -11 to -17 V, TJ = 25°C  
IO = 5 mA to 1.5 A, TJ = 25°C  
IO = 250 to 750 mA, TJ = 25°C  
TJ = 25°C  
160  
80  
160  
80  
3
(1)  
VO  
mV  
(1)  
VO  
Load regulation  
mV  
mA  
mA  
Id  
Quiescent current  
IO = 5 mA to 1 A  
0.5  
1
Id  
Quiescent current change  
VI = -11.5 to -25 V  
VO/T Output voltage drift  
IO = 5 mA  
-0.6  
175  
60  
mV/°C  
µV  
dB  
V
eN  
SVR  
Vd  
Output noise voltage  
Supply voltage rejection  
Dropout voltage  
B = 10Hz to 100KHz, TJ = 25°C  
VI = 10 V, f = 120Hz  
IO = 1 A, TJ = 25°C, VO = 100 mV  
54  
1.1  
1.5  
Isc  
Short circuit current  
A
1. Load and line regulation are specified at constant junction temperature. Changes in V due to heating effects must be  
O
taken into account separately. Pulse testing with low duty cycle is used.  
7/24  
Electrical characteristics  
L7900 series  
Table 6.  
Electrical characteristics of L7912C (refer to the test circuits, TJ = 0 to 125°C, VI = -19V,  
IO = 500 mA, CI = 2.2 µF, CO = 1 µF unless otherwise specified)  
Symbol  
Parameter  
Output voltage  
Test conditions  
Min.  
Typ.  
Max.  
Unit  
VO  
TJ = 25°C  
-11.5  
-12  
-12.5  
V
IO = -5 mA to -1 A, PO 15 W  
VO  
Output voltage  
Line regulation  
-11.4  
-12  
-12.6  
V
VI = -15.5 to -27 V  
VI = -14.5 to -30 V, TJ = 25°C  
VI = -16 to -22 V, TJ = 25°C  
240  
120  
240  
120  
3
(1)  
VO  
mV  
IO = 5 mA to 1.5 A, TJ = 25°C  
(1)  
VO  
Load regulation  
mV  
mA  
mA  
IO = 250 to 750 mA, TJ = 25°C  
TJ = 25°C  
Id  
Quiescent current  
IO = 5 mA to 1 A  
0.5  
1
Id  
Quiescent current change  
VI = -15 to -30 V  
VO/T Output voltage drift  
IO = 5 mA  
-0.8  
200  
60  
mV/°C  
µV  
dB  
V
eN  
SVR  
Vd  
Output noise voltage  
Supply voltage rejection  
Dropout voltage  
B = 10Hz to 100KHz, TJ = 25°C  
VI = 10 V, f = 120Hz  
IO = 1 A, TJ = 25°C, VO = 100 mV  
54  
1.1  
1.5  
Isc  
Short circuit current  
A
1. Load and line regulation are specified at constant junction temperature. Changes in V due to heating effects must be  
O
taken into account separately. Pulse testing with low duty cycle is used.  
Table 7.  
Electrical characteristics of L7915C (refer to the test circuits, TJ = 0 to 125°C, VI = -23V,  
IO = 500 mA, CI = 2.2 µF, CO = 1 µF unless otherwise specified)  
Symbol  
Parameter  
Output voltage  
Test conditions  
Min.  
Typ.  
Max.  
Unit  
VO  
TJ = 25°C  
-14.4  
-15  
-15.6  
V
IO = -5 mA to -1 A, PO 15 W  
VO  
Output voltage  
Line regulation  
-14.3  
-15  
-15.7  
V
VI = -18.5 to -30 V  
VI = -17.5 to -30 V, TJ = 25°C  
VI = -20 to -26 V, TJ = 25°C  
300  
150  
300  
150  
3
(1)  
VO  
mV  
IO = 5 mA to 1.5 A, TJ = 25°C  
(1)  
VO  
Load regulation  
mV  
mA  
mA  
IO = 250 to 750 mA, TJ = 25°C  
TJ = 25°C  
Id  
Quiescent current  
IO = 5 mA to 1 A  
0.5  
1
Id  
Quiescent current change  
VI = -18.5 to -30 V  
VO/T Output voltage drift  
IO = 5 mA  
-0.9  
250  
60  
mV/°C  
µV  
dB  
V
eN  
SVR  
Vd  
Output noise voltage  
Supply voltage rejection  
Dropout voltage  
B = 10Hz to 100KHz, TJ = 25°C  
VI = 10 V, f = 120Hz  
IO = 1 A, TJ = 25°C, VO = 100 mV  
54  
1.1  
1.3  
Isc  
Short circuit current  
A
1. Load and line regulation are specified at constant junction temperature. Changes in V due to heating effects must be  
O
taken into account separately. Pulse testing with low duty cycle is used.  
8/24  
L7900 series  
Electrical characteristics  
Table 8.  
Electrical characteristics of L7918C (refer to the test circuits, TJ = 0 to 125°C, VI = -27V,  
IO = 500 mA, CI = 2.2 µF, CO = 1 µF unless otherwise specified)  
Symbol  
Parameter  
Output voltage  
Test conditions  
Min.  
Typ.  
Max.  
Unit  
VO  
TJ = 25°C  
-17.3  
-18  
-18.7  
V
IO = -5 mA to -1 A, PO 15 W  
VO  
Output voltage  
Line regulation  
-17.1  
-18  
-18.9  
V
VI = -22 to -33 V  
VI = -21 to -33 V, TJ = 25°C  
VI = -24 to -30 V, TJ = 25°C  
360  
180  
360  
180  
3
(1)  
VO  
mV  
IO = 5 mA to 1.5 A, TJ = 25°C  
(1)  
VO  
Load regulation  
mV  
mA  
mA  
IO = 250 to 750 mA, TJ = 25°C  
TJ = 25°C  
Id  
Quiescent current  
IO = 5 mA to 1 A  
0.5  
1
Id  
Quiescent current change  
VI = -22 to -33 V  
VO/T Output voltage drift  
IO = 5 mA  
-1  
300  
60  
mV/°C  
µV  
dB  
V
eN  
SVR  
Vd  
Output noise voltage  
Supply voltage rejection  
Dropout voltage  
B = 10Hz to 100KHz, TJ = 25°C  
VI = 10 V, f = 120Hz  
IO = 1 A, TJ = 25°C, VO = 100 mV  
54  
1.1  
1.1  
Isc  
Short circuit current  
A
1. Load and line regulation are specified at constant junction temperature. Changes in V due to heating effects must be  
O
taken into account separately. Pulse testing with low duty cycle is used.  
Table 9.  
Electrical characteristics of L7920C (refer to the test circuits, TJ = 0 to 125°C, VI = -29V,  
IO = 500 mA, CI = 2.2 µF, CO = 1 µF unless otherwise specified)  
Symbol  
Parameter  
Output voltage  
Test conditions  
Min.  
Typ.  
Max.  
Unit  
VO  
TJ = 25°C  
-19.2  
-20  
-20.8  
V
IO = -5 mA to -1 A, PO 15 W  
VO  
Output voltage  
Line regulation  
-19  
-20  
-21  
V
VI = -24 to -35 V  
VI = -23 to -35 V, TJ = 25°C  
VI = -26 to -32 V, TJ = 25°C  
400  
200  
400  
200  
3
(1)  
VO  
mV  
IO = 5 mA to 1.5 A, TJ = 25°C  
(1)  
VO  
Load regulation  
mV  
mA  
mA  
IO = 250 to 750 mA, TJ = 25°C  
TJ = 25°C  
Id  
Quiescent current  
IO = 5 mA to 1 A  
0.5  
1
Id  
Quiescent current change  
VI = -24 to -35 V  
VO/T Output voltage drift  
IO = 5 mA  
-1.1  
350  
60  
mV/°C  
µV  
dB  
V
eN  
SVR  
Vd  
Output noise voltage  
Supply voltage rejection  
Dropout voltage  
B = 10Hz to 100KHz, TJ = 25°C  
VI = 10 V, f = 120Hz  
IO = 1 A, TJ = 25°C, VO = 100 mV  
54  
1.1  
0.9  
Isc  
Short circuit current  
A
1. Load and line regulation are specified at constant junction temperature. Changes in V due to heating effects must be  
O
taken into account separately. Pulse testing with low duty cycle is used.  
9/24  
Electrical characteristics  
L7900 series  
Table 10. Electrical characteristics of L7924C (refer to the test circuits, TJ = 0 to 125°C, VI = -33V,  
IO = 500 mA, CI = 2.2 µF, CO = 1 µF unless otherwise specified)  
Symbol  
Parameter  
Output voltage  
Test conditions  
Min.  
Typ.  
Max.  
Unit  
VO  
TJ = 25°C  
-23  
-24  
-24.5  
V
IO = -5 mA to -1 A, PO 15 W  
VO  
Output voltage  
Line regulation  
-22.8  
-24  
-25.2  
V
VI = -27 to -38 V  
VI = -27 to -38 V, TJ = 25°C  
VI = -30 to -36 V, TJ = 25°C  
480  
240  
480  
240  
3
(1)  
VO  
mV  
IO = 5 mA to 1.5 A, TJ = 25°C  
(1)  
VO  
Load regulation  
mV  
mA  
mA  
IO = 250 to 750 mA, TJ = 25°C  
TJ = 25°C  
Id  
Quiescent current  
IO = 5 mA to 1 A  
0.5  
1
Id  
Quiescent current change  
VI = -27 to -38 V  
VO/T Output voltage drift  
IO = 5 mA  
-1  
400  
60  
mV/°C  
µV  
dB  
V
eN  
SVR  
Vd  
Output noise voltage  
Supply voltage rejection  
Dropout voltage  
B = 10Hz to 100KHz, TJ = 25°C  
VI = 10 V, f = 120Hz  
IO = 1 A, TJ = 25°C, VO = 100 mV  
54  
1.1  
1.1  
Isc  
Short circuit current  
A
1. Load and line regulation are specified at constant junction temperature. Changes in V due to heating effects must be  
O
taken into account separately. Pulse testing with low duty cycle is used.  
10/24  
L7900 series  
Application information  
5
Application information  
Figure 3.  
Fixed output regulator  
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 electrolytics 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 4.  
Split power supply ( 15V - 1 A)  
(*) Against potential latch-up problems.  
11/24  
Application information  
L7900 series  
Figure 5.  
Circuit for increasing output voltage  
VO=VXX(R1+R2)/R2  
VXX/R2 > 3Id  
C3 Optional for improved transient response and ripple rejection.  
Figure 6.  
High current negative regulator (-5V/4A with 5A current limiting)  
12/24  
L7900 series  
Package mechanical data  
6
Package mechanical data  
In order to meet environmental requirements, ST offers these devices in ECOPACK®  
packages. These packages have a Lead-free second level interconnect. The category of  
second Level Interconnect is marked on the package and on the inner box label, in  
compliance with JEDEC Standard JESD97. The maximum ratings related to soldering  
conditions are also marked on the inner box label. ECOPACK is an ST trademark.  
ECOPACK specifications are available at: www.st.com.  
13/24  
Package mechanical data  
L7900 series  
TO-3 MECHANICAL DATA  
mm.  
inch  
TYP.  
DIM.  
MIN.  
TYP  
MAX.  
MIN.  
MAX.  
A
11.85  
0.466  
0.041  
B
C
D
E
G
N
P
R
U
V
0.96  
1.05  
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  
39.5  
1.031  
0.161  
1.555  
3.88  
0.152  
30.10  
1.185  
A
D
P
C
G
R
P003C/C  
14/24  
L7900 series  
Package mechanical data  
TO-220 (A TYPE) MECHANICAL DATA  
mm.  
TYP  
inch  
TYP.  
DIM.  
MIN.  
4.40  
0.61  
1.15  
0.49  
15.25  
10.0  
2.4  
MAX.  
4.60  
0.88  
1.70  
0.70  
15.75  
10.40  
2.7  
MIN.  
0.173  
0.024  
0.045  
0.019  
0.600  
0.393  
0.094  
0.194  
0.048  
0.244  
0.094  
0.511  
0.137  
MAX.  
0.181  
0.034  
0.067  
0.027  
0.620  
0.409  
0.106  
0.203  
0.051  
0.260  
0.107  
0.551  
0.154  
A
b
b1  
c
D
E
e
e1  
F
4.95  
1.23  
6.2  
5.15  
1.32  
6.6  
H1  
J1  
L
2.40  
13.0  
3.5  
2.72  
14.0  
3.93  
L1  
L20  
L30  
φP  
Q
16.4  
28.9  
0.645  
1.138  
3.75  
2.65  
3.85  
2.95  
0.147  
0.104  
0.151  
0.116  
0015988/N  
15/24  
Package mechanical data  
L7900 series  
TO-220FP MECHANICAL DATA  
mm.  
inch  
TYP.  
DIM.  
MIN.  
TYP  
MAX.  
4.60  
2.7  
MIN.  
0.173  
0.098  
0.098  
0.017  
0.030  
0.045  
0.045  
0.194  
0.094  
0.393  
MAX.  
0.181  
0.106  
0.108  
0.027  
0.039  
0.059  
0.059  
0.204  
0.106  
0.409  
A
B
4.40  
2.5  
D
2.5  
2.75  
0.70  
1
E
0.45  
0.75  
1.15  
1.15  
4.95  
2.4  
F
F1  
F2  
G
1.50  
1.50  
5.2  
G1  
H
2.7  
10.0  
10.40  
L2  
L3  
L4  
L5  
L6  
L7  
DIA.  
16  
0.630  
28.6  
9.8  
2.9  
15.9  
9
30.6  
10.6  
3.6  
1.126  
0.385  
0.114  
0.626  
0.354  
0.118  
1.204  
0.417  
0.142  
0.645  
0.366  
0.126  
16.4  
9.3  
3
3.2  
7012510A-H  
16/24  
L7900 series  
Package mechanical data  
Figure 7.  
DRAWING DIMENSION D2PAK (TYPE STD-ST)  
0079457/L  
17/24  
Package mechanical data  
L7900 series  
Figure 8.  
DRAWING DIMENSION D2PAK (TYPE WOOSEOK-SUBCON.)  
0079457/L  
18/24  
L7900 series  
Package mechanical data  
Table 11. D2PAK MECHANICAL DATA  
TYPE STD-ST  
TYPE WOOSEOK-SUBCON.  
DIM.  
mm.  
TYP.  
mm.  
TYP.  
MIN.  
MAX.  
MIN.  
MAX.  
A
A1  
b
4.40  
0.03  
0.70  
1.14  
0.45  
1.23  
8.95  
7.50  
10  
4.60  
0.23  
0.93  
1.70  
0.60  
1.36  
9.35  
4.30  
0
4.70  
0.20  
0.90  
1.37  
0.60  
1.40  
9.40  
0.70  
1.17  
0.45  
1.25  
9
b2  
c
0.50  
1.30  
9.20  
c2  
D
D1  
E
7.50  
9.80  
7.50  
10.40  
10.20  
E1  
e
8.50  
2.54  
2.54  
5.08  
e1  
H
4.88  
15  
5.28  
15.85  
2.69  
2.79  
1.40  
1.75  
15  
2.20  
1.79  
1
15.30  
15.60  
2.60  
2.79  
1.40  
1.60  
J1  
L
2.49  
2.29  
1.27  
1.30  
L1  
L2  
R
1.20  
0.4  
0.30  
V2  
0°  
8°  
0°  
3°  
Note:  
The D2PAK package coming from the subcontractor Wooseok is fully compatible with the  
ST's package suggested footprint.  
19/24  
Package mechanical data  
L7900 series  
Figure 9.  
D2PAK FOOTPRINT RECOMMENDED DATA  
Table 12. FOOTPRINT DATA  
VALUES  
mm.  
inch.  
A
B
C
D
E
F
12.20  
9.75  
16.90  
3.50  
1.60  
2.54  
5.08  
0.480  
0.384  
0.665  
0.138  
0.063  
0.100  
0.200  
G
20/24  
L7900 series  
Package mechanical data  
Tape & Reel D2PAK-P2PAK-D2PAK/A-P2PAK/A MECHANICAL DATA  
mm.  
TYP  
inch  
TYP.  
DIM.  
MIN.  
MAX.  
180  
MIN.  
MAX.  
7.086  
0.519  
A
C
12.8  
20.2  
60  
13.0  
13.2  
0.504  
0.795  
2.362  
0.512  
D
N
T
14.4  
10.70  
15.90  
5.00  
4.1  
0.567  
0.421  
0.626  
0.197  
0.161  
0.476  
Ao  
Bo  
Ko  
Po  
P
10.50  
15.70  
4.80  
3.9  
10.6  
15.80  
4.90  
4.0  
0.413  
0.618  
0.189  
0.153  
0.468  
0.417  
0.622  
0.193  
0.157  
0.472  
11.9  
12.0  
12.1  
21/24  
Order code  
L7900 series  
7
Order code  
Table 13. Order code  
Packaging  
TO-220FP  
Part numbers  
TO-220  
(A Type)  
D2PAK  
TO-3  
OUT. VOLT.  
L7905C  
L7906C  
L7908C  
L7912C  
L7915C  
L7918C  
L7920C  
L7924C  
L7905CV  
L7906CV  
L7908CV  
L7912CV  
L7915CV  
L7918CV  
L7920CV  
L7924CV  
L7905CD2T-TR  
L7906CD2T-TR  
L7908CD2T-TR  
L7912CD2T-TR  
L7915CD2T-TR  
L7918CD2T-TR(1)  
L7920CD2T-TR(1)  
L7924CD2T-TR(1)  
L7905CP  
L7906CP(1)  
L7908CP(1)  
L7912CP  
L7905CT(1)  
L7906CT(1)  
L7908CT(1)  
L7912CT(1)  
L7915CT  
-5 V  
-6 V  
-8 V  
-12 V  
-15 V  
-18 V  
-20 V  
-24 V  
L7915CP  
L7918CP(1)  
L7920CP(1)  
L7924CP(1)  
L7918CT(1)  
L7920CT(1)  
L7924CT  
1. Available on Request.  
22/24  
L7900 series  
Revision history  
8
Revision history  
Table 14. Revision history  
Date  
Revision  
Changes  
Ordering Codes updated Table 3, pag. 3.  
Add new order codes (TO-220 E Type) on Table 3, pag. 3.  
22-Jun-2004  
31-Aug-2005  
9
10  
D2PAK mechanical data has been updated, add footprint data and the  
document has been reformatted.  
19-Jan-2007  
11  
23/24  
L7900 series  
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24/24  

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