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參數(shù)資料
| 型號： | AZ431BK-BTRE1 |
| 廠商： | BCD Semiconductor Manufacturing Limited |
| 英文描述： | ADJUSTABLE PRECISION SHUNT REGULATORS |
| 中文描述： | 可調(diào)節(jié)精密并聯(lián)穩(wěn)壓器 |
| 文件頁數(shù)： | 1/19頁 |
| 文件大?。?/td> | 281K |
| 代理商： | AZ431BK-BTRE1 |
Data Sheet
1
Mar. 2007 Rev. 2. 4
BCD Semiconductor Manufacturing Limited
ADJUSTABLE PRECISION SHUNT REGULATORS AZ431-B
General Description
The AZ431-B is a three-terminal adjustable shunt regu-
lator with guaranteed thermal stability over a full oper-
ation range. It features sharp turn-on characteristics,
low temperature coefficient and low output impedance,
which make it ideal substitute for Zener diode in appli-
cations such as switching power supply, charger and
other adjustable regulators.
The output voltage of AZ431-B can be set to any value
between V
REF
(2.5V) and the corresponding maximum
cathode voltage.
The AZ431-B precision reference is offered in two
voltage tolerance: 0.4% and 0.8%.
This IC is available in 5 packages: TO-92 (bulk or
ammo packing), SOT-23, SOT-23-5, SOT-89-3 and
SOIC-8.
Features
·
Programmable Precise Output Voltage from 2.5V
to 18V
High Stability under Capacitive Load
Low Temperature Deviation: 4.5mV Typical
Low Equivalent Full-range Temperature Coeffi-
cient with 20PPM/
o
C Typical
Sink Current Capacity from 1mA to 100mA
Low Output Noise
Wide Operating Range of -40 to 125
o
C
·
·
·
·
·
·
Applications
·
·
·
·
·
Charger
Voltage Adapter
Switching Power Supply
Graphic Card
Precision Voltage Reference
Figure 1. Package Types of AZ431-B
SOIC-8
SOT-23
TO-92
SOT-89-3
SOT-23-5
TO-92 Ammo Packing
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| AZ431BM-B | ADJUSTABLE PRECISION SHUNT REGULATORS |
| AZ431BM-BE1 | ADJUSTABLE PRECISION SHUNT REGULATORS |
| AZ431BM-BTR | ADJUSTABLE PRECISION SHUNT REGULATORS |
| AZ431BM-BTRE1 | ADJUSTABLE PRECISION SHUNT REGULATORS |
| AZ431BN-BTRE1 | ADJUSTABLE PRECISION SHUNT REGULATORS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AZ431BK-BTRG1 | 制造商:BCDSEMI 制造商全稱:BCD Semiconductor Manufacturing Limited 功能描述:ADJUSTABLE PRECISION SHUNT REGULATORS |
| AZ431BMA | 制造商:BCDSEMI 制造商全稱:BCD Semiconductor Manufacturing Limited 功能描述:ADJUSTABLE PRECISION SHUNT REGULATORS |
| AZ431BM-A | 制造商:BCDSEMI 制造商全稱:BCD Semiconductor Manufacturing Limited 功能描述:ADJUSTABLE PRECISION SHUNT REGULATORS |
| AZ431BMAE1 | 制造商:BCDSEMI 制造商全稱:BCD Semiconductor Manufacturing Limited 功能描述:ADJUSTABLE PRECISION SHUNT REGULATORS |
| AZ431BM-AE1 | 制造商:BCDSEMI 制造商全稱:BCD Semiconductor Manufacturing Limited 功能描述:ADJUSTABLE PRECISION SHUNT REGULATORS |
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