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HA178L00PA

Hitachi Semiconductor
Part Number HA178L00PA
Manufacturer Hitachi Semiconductor
Description 3-terminal Fixed Voltage Regulators
Published Mar 22, 2005
Detailed Description HA178L00 Series 3-terminal Fixed Voltage Regulators Description The HA178L00 series three-terminal fixed output voltage...
Datasheet PDF File HA178L00PA PDF File

HA178L00PA
HA178L00PA

Overview
HA178L00 Series 3-terminal Fixed Voltage Regulators Description The HA178L00 series three-terminal fixed output voltage regulators.
Can be used not only as stabilized power sources, but also as Zener diodes because of their small outline package.
Features • • • • Maximum output current: 150 mA (Tj= 25°C) Large maximum power dissipation: 800 mW Overcurrent protection Temperature protection circuit Ordering Information Application Industrial use Commercial use Standard Output Voltage Tolerance ±8% HA178L00P HA178L00 A Version Output Voltage Tolerance ±5% HA178L00PA HA178L00A HA178L00UA HA178L00 Series Output Voltage and Type HA178L00PA • HA178L00P • HA178L00A • HA178L00 Output Voltage (V) 2.
5 5 5.
6 6 8 9 10 12 15 Type HA178L02 HA178L05 HA178L56 HA178L06 HA178L08 HA178L09 HA178L10 HA178L12 HA178L15 Package TO-92M HA178L00UA Output Voltage (V) 2.
5 5 5.
6 6 8 9 10 12 15 Type HA178L02UA HA178L05UA HA178L56UA HA178L06UA HA178L08UA HA178L09UA HA178L10UA HA178L12UA HA178L15UA Marking 8A 8B 8C 8D 8E 8F 8G 8H 8J Package UPAK 2 HA178L00 Series Pin Arrangement • TO-92M • UPAK 4 Mark Mark 1 2 1.
OUT 2.
GND 3.
IN 3 1 2 3 1.
OUT 2.
GND 3.
IN 4.
GND Block Diagram (3) IN Over Current Protection (1) OUT Error Amp.
Temperature Protection Vref = 2.
5 V Reference Voltage (2) GND Standard Circuit IN VIN CIN 0.
33µF HA178Lxx COUT 0.
1µF OUT VOUT 3 HA178L00 Series UPAK Product (HA178L00UA) Mark Patterns The mark patterns shown below are used.
on UPAK products, as the package is small.
Note that the product code and mark pattern are different.
The pattern is laser-printed.
OUT (1) (2) GND Band Mark IN (3) (4) (5) Notes: 1.
Boxes (1) to (5) in the figures show the position of the letters or numerals, and are not actually marked on the package.
2.
(1) and (2) show the product-specific mark pattern.
(see table 1) Table 1 Output Voltage (V) 2.
5 5 5.
6 6 8 9 10 12 15 Product No.
HA178L02UA HA178L05UA HA178L56UA HA178L06UA HA178L08UA HA178L09UA HA178L10UA HA178L12UA HA178L15UA ...


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