HA178L00 Series
3-terminal Fixed Voltage Regulators
ADE-204-051 (Z)
Rev. 0
Dec. 2000
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
V
IN
C
IN
0.33µF
HA178Lxx
C
OUT
0.1µF
OUT
V
OUT
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
Mark Pattern (2 digit)
8A
8B
8C
8D
8E
8F
8G
8H
8J
3. (3) shows the production year code (the last digit of the year).
4. (4) shows the production month code (see table 2).
Table 2
Production Month
Marked Code
1
A
2
B
3
C
4
D
5
E
6
F
7
G
8
H
9
J
10
K
11
L
12
M
5. (5) shows the production week code.
4
HA178L00 Series
Absolute Maximum Ratings
(Ta = 25°C)
Item
Input voltage
Power dissipation
Symbol
V
IN
P
T
Rating
35
800
800
Operating ambient temperature
Topr
–20 to +75
–20 to +85
Storage temperature
Note:
Tstg
–55 to +150
Unit
V
mW
mW
°C
°C
°C
TO-92M*
1
UPAK*
2
TO-92M
UPAK
Note
1. Ta
≤
25°C, If Ta
>25°C,
derate by 6.4 mW/°C (See figure A)
2. 15mm
×
25mm
×
0.7 mm alumina ceramic board, Ta
≤
25°C (See figure B)
Maximum Power Dissipation P
T
(mW)
Maximum Power Dissipation P
T
(mW)
1,000
1,200
1,000
800
600
400
(1)
200
0
(2)
(1) Non Board
(2) 15mm
×
25mm
×
0.7mm
Alumina Ceramic Board
800
600
480
400
200
0
–20
0
25
50
75
100
25
50
75
100
125
150
Ambient Temperature Ta (°C)
A
Ambient Temperature Ta (°C)
B
5
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