AN79L07 Datasheet, PDF (1/12 Pages) Panasonic Semiconductor – 3-pin negative output voltage regulator (100 mA type)

Voltage Regulators
AN79Lxx/AN79LxxM Series
3-pin negative output voltage regulator (100 mA type)
I Overview
The AN79Lxx series and the AN79LxxM series are
3-pin, fixed negative output type monolithic voltage
regulators.
Stabilized fixed output voltage is obtained from un-
stable DC input voltage without using any external compo-
nents. 12 types of output voltage are available: −4V, −5V,
−6V, −7V, −8V, −9V, −10V, −12V, −15V, −18V, −20V
and −24V. They can be used widely in power circuits with
current capacity of up to 100mA.
I Features
• No external components
• Output voltage: −4V, −5V, −6V, −7V, −8V, −9V,−10V,
−12V, −15V, −18V, −20V, −24V
• Built-in overcurrent limit circuit
• Built-in thermal overload protection circuit
AN79Lxx series
5.0±0.2
Unit: mm
4.0±0.2
0.6±0.15
2.3±0.2
2.54
0.43^{+–00..015}
0.43^{+–00..015}
231
SSIP003-P-0000
1 : Output
2 : Common
3 : Intput
AN79LxxM series
4.6 max.
1.8 max.
Unit: mm
1.6 max.
0.48 max.
0.58 max.
1.5
1.5
3.0
0.44 max.
I Block Diagram (AN79Lxx series)
Starter
Voltage
Reference
Thermal
Protection
+
Error Amp.
−
Current
Limiter
3
2
1
HSIP003-P-0000B
1 : Common
2 : Input
3 : Output
Note) The packages (SSIP003-P-0000 and HSIP003-
P-0000B) of this product will be changed to
lead-free type (SSIP003-P-0000S and
2 Common ^{HSIP003-P-0000Q). See the new package di-}
(1)
mensions section later of this datasheet.
R1
R2
1
Q1
Pass Tr.
Output
(3)
RSC
3 Input
(2)
Note) The number in ( ) shows the pin number for the AN79LxxM series.
Publication date: December 2001
SFF00006CEB
1