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HA17L431ALP Datasheet, PDF (4/13 Pages) Hitachi Semiconductor – High-Precision Variable Shunt Regulators | |||
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HA17L431/HA17L431A Series
Absolute Maximum Ratings (Ta = 25°C)
Rated Value
Item
HA17L431LP/ HA17L431P/
Symbol HA17L431ALP HA17L431AP
HA17L431UP/
HA17L432UP Unit
Cathode voltage
VKA
Continuous cathode
IK
current
16
â30 to +50
16
â30 to +50
16
V
â30 to +50
mA
Reference input current Iref
â0.05 to +5
â0.05 to +5
â0.05 to +5
mA
Power dissipation
PT
150
500
800
mW
Operating temperature Topr
â20 to +85
â20 to +85
â20 to +85
°C
Storage temperature
Tstg
â55 to +150
â55 to +150
â55 to +150
°C
Notes: 1. The anode pin is used as the reference for voltage values.
2. These values apply when Ta ⤠25°C. If Ta ⥠25°C, derate by below figure.
Note
1
2
0.6
0.5 0.5W
0.4
â4mW/°C
(1)
0.3
0.26
0.2 0.15W
0.1
0.078
â1.2mW/°C
(2)
â20 0 25 50 75 85
150
Ambient temperature Ta (°C)
(1): HA17L431P/AP
(2): HA17L431LP/ALP
1.2
1.0
0.8 0.8W
â6.4mW/°C
(1)
0.6
0.416
0.4
0.385W
â3.08mW/°C
(2)
0.2
â20 0 25 50 75 85
150
Ambient temperature Ta (°C)
HA17L431UP/432UP
(1): With 15mm à 25mm à 0.7mm
alumina ceramic board
(2): Without printed circuit board
4
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