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參數資料
| 型號： | HA17L431P |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | High-Precision Variable Shunt Regulators |
| 中文描述： | 高精度變并聯穩壓器 |
| 文件頁數： | 1/13頁 |
| 文件大小： | 88K |
| 代理商： | HA17L431P |
HA17L431/HA17L431A Series
High-Precision Variable Shunt Regulators
ADE-204-029D (Z)
Rev.4
Dec. 2000
Description
The HA17L431LP(MPAK-5) / P(TO-92) / UP(UPAK) and the HA17L431ALP(MPAK-5) / AP(TO-92) are
temperature-compensated variable shunt regulators. These ICs can operate at about half voltage in
comparison with HA17431V series. They can be replaced for simple Zener diode and they can also be
used for switching power supply secondary-side error amplification circuit. MPAK-5, TO-92 and UPAK
packages are available. The MPAK-5 package, in particular, is suitable for high-density mounting, with a
mounting area approximately half that of Hitachi’s UPAK products.
K
REF
A
UPAK
4.5 mm
2.5 mm
MPAK-5
K
REF
A
2.9 mm
1.6 mm
NC
NC
Mounting area
reduced by
approx 50%
Features
On-chip high-precision reference voltage source : 1.240 V
±
1.0% (Ta = 25
°
C) [HA17L431A]
: 1.240 V
±
1.5% (Ta = 25
°
C) [HA17L431]
Small reference voltage temperature coefficient: 30 ppm/
°
C Typ
Maximum cathode voltage: 16 V
Maximum cathode current: 50 mA
Minimum cathode current: 200
μ
A Typ
Operating temperature range:
20 to +85
°
C
Application Example
Reference voltage generation circuits, etc.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| HA17L431UP | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:High-Precision Variable Shunt Regulators |
| HA17L431UP-TL-E | 制造商:Renesas Electronics Corporation 功能描述:Power Sup,Shunt Req.,Vka=16V,Vref=1.240V |
| HA17L432UP | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:High-Precision Variable Shunt Regulators |
| HA18 | 制造商:JGD 制造商全稱:Jinan Gude Electronic Device 功能描述:1.0 AMP.HIGH EFFICIENCY RECTIFIERS |
| HA1812 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:High SPEEd |
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