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PDF HA178L00UA Data sheet ( Hoja de datos )
| Número de pieza | HA178L00UA | |
| Descripción | 3-terminal Fixed Voltage Regulators | |
| Fabricantes | Hitachi Semiconductor | |
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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
1 page  
HA178L00 Series
Absolute Maximum Ratings (Ta = 25°C)
Item
Symbol
Rating
Unit
Input voltage
Power dissipation
VIN 35
PT 800
800
V
mW
mW
Operating ambient temperature
Topr
–20 to +75
°C
–20 to +85
°C
Storage temperature
Tstg
–55 to +150
°C
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)
Note
TO-92M*1
UPAK*2
TO-92M
UPAK
1,000
800
600
480
400
200
0
–20 0
25 50 75 100
Ambient Temperature Ta (°C)
A
1,200
1,000
(1) Non Board
(2) 15mm × 25mm × 0.7mm
Alumina Ceramic Board
800
600 (2)
400
(1)
200
0
25 50 75 100 125 150
Ambient Temperature Ta (°C)
B
5
5 Page 
HA178L00 Series
HA178L09 Electrical Characteristics
(VIN = 15 V, IOUT = 40 mA, 0°C Tj 125°C, CIN = 0.33 µF, COUT = 0.1 µF)
HA178L09P
HA178L09
HA178L09PA
HA178L09A
HA178L09UA
Item
Symbol Min Typ Max Min Typ Max Unit Test Conditions
Output voltage VOUT
Line regulation δVOLINE
Load regulation δVOLOAD
Output voltage VOUT
Quiescent
current
IQ
8.42 9.0 9.58 8.64 9.0 9.36 V
— 80 230 — 80 200 mV
— 20 160 — 20 160
— 24.5 — — 24.5 — mV
— 17 90 — 17 90
— 8.0 45 — 8.0 45
8.28 — 9.72 8.55 — 9.45 V
8.28 — 9.72 8.55 — 9.45
— 3.1 6.5 — 3.1 6.5 mA
Tj = 25°C
Tj = 25°C 11.4 V ≤ VIN ≤ 24 V
12 V ≤ VIN ≤ 24 V
Tj = 25°C 1.0 mA ≤ IOUT ≤ 150 mA
1.0 mA ≤ IOUT ≤ 100 mA
1.0 mA ≤ IOUT ≤ 40 mA
11.4 V ≤ VIN ≤ 24 V,
1.0 mA ≤ IOUT ≤ 40 mA
VIN = 15 V, 1.0 mA ≤ IOUT ≤ 70 mA
Tj = 25°C
Quiescent
δIQ
current change
Ripple rejection RREJ
ratio
— — 1.5 — — 1.5 mA Tj = 25°C 12 V ≤ VIN ≤ 24 V
— — 0.2 — — 0.1
1.0 mA ≤ IOUT ≤ 40 mA
— 55 — — 55 — dB
f = 120 Hz,
12 V ≤ V < 24 V, Tj = 25°C
Temperature δVOUT/δTj — –0.15 — — –0.15 — mV/°C IOUT = 5 mA
coefficient of
output voltage
Dropout voltage VDROP
— 1.7 — — 1.7 — V
Tj = 25°C
11
11 Page | ||
| Páginas | Total 21 Páginas | |
| PDF Descargar | [ Datasheet HA178L00UA.PDF ] | |
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