L7912ACV STMicroelectronics, L7912ACV Datasheet - Page 5

IC REG NEGATIVE 12V TO-220

L7912ACV

Manufacturer Part Number
L7912ACV
Description
IC REG NEGATIVE 12V TO-220
Manufacturer
STMicroelectronics
Datasheet

Specifications of L7912ACV

Regulator Topology
Negative Fixed
Voltage - Output
-12V
Voltage - Input
Down to -35V
Voltage - Dropout (typical)
1.1V @ 1A
Number Of Regulators
1
Current - Output
1.5A
Operating Temperature
0°C ~ 125°C
Mounting Type
Through Hole
Package / Case
TO-220-3 (Straight Leads)
Polarity
Negative
Number Of Outputs
1
Output Type
Fixed
Output Voltage
- 12 V
Output Current
500 mA
Line Regulation
240 mV
Load Regulation
240 mV
Dropout Voltage (max)
1.1 V
Input Voltage Max
- 19 V
Maximum Operating Temperature
+ 125 C
Minimum Operating Temperature
0 C
Mounting Style
Through Hole
Voltage Regulation Accuracy
2 %
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Limit (min)
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
497-1475-5

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L79xxAC
3
Table 2.
Note:
Table 3.
Symbol
Symbol
T
T
R
R
P
STG
V
I
OP
O
thJC
thJA
D
I
DC input voltage
Output current
Power dissipation
Storage temperature range
Operating junction temperature range
Maximum ratings
Absolute maximum ratings
Absolute maximum ratings are those values beyond which damage to the device may occur.
Functional operation under these condition is not implied.
Thermal data
Thermal resistance junction-case
Thermal resistance junction-ambient
Parameter
Parameter
Doc ID 2150 Rev 11
for V
for V
O
O
= -5 to -18V
= -20, -24V
D²PAK
62.5
3
Internally limited
Internally limited
-65 to 150
0 to 125
Value
TO-220
-35
-40
50
5
Maximum ratings
°C/W
°C/W
Unit
Unit
°C
°C
V
5/22

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