A432A中文資料創(chuàng)瑞科技數(shù)據(jù)手冊PDF規(guī)格書
A432A規(guī)格書詳情
DESCRIPTION
The A431A and A432A devices are three-terminal adjustable shunt regulators, with specified thermal stability over applicable automotive, commercial, and military temperature ranges.
The output voltage can be set to any value between Vref (approximately 2.5V) and 36V, with two external resistors. These devices have a typical output impedance of 0.15 Ω. Active output circuitry provides a very sharp turn-on characteristic, making these devices excellent replacements for Zener diodes in many applications, such as onboard regulation, adjustable power supplies, and switching power supplies.
The A432A device has exactly the same functionality and electrical specifications as the A431A device, but has different pinouts. Both the A431A and A432A devices are offered in two grades, with initial tolerances (at 25°C) of 0.5% for A, and 1%, for the B. In addition, low output drift versus temperature ensures good stability over the entire temperature range. The A431A and A432A devices are characterized for operation from–40°C to 125°C.
The A431A and A432A are available in SOT-23 package.
FEATURES
? Reference Voltage Tolerance at 25°C
-
0.5% (A Grade)
-
1% (B Grade)
? Adjustable Output Voltage: Vref to 36V
? Operation From -40°C to 125°C
? Low Output Noise
? 0.15Ω Typical Output Impedance
? Sink current capability of 0.5 to 100mA
? Available in SOT 23 package
APPLICATIONS
? Adjustable Voltage and Current Referencing
? Secondary Side Regulation in Flyback SMPS
? Zener Replacement
? Voltage Monitoring
? Comparator with Integrated Reference
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
KEMET/基美 |
21+ |
Bulk |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
MICROCHIP |
2023+ |
SOT-23 |
8700 |
原裝現(xiàn)貨 |
詢價 | ||
AMD |
1321+ |
BGA |
27767 |
進口原裝現(xiàn)貨 |
詢價 | ||
ST |
24+ |
55746 |
詢價 | ||||
Honeywell |
新 |
100 |
全新原裝 貨期兩周 |
詢價 | |||
AMD |
2315+ |
PGA |
3886 |
優(yōu)勢代理渠道,原裝現(xiàn)貨,可全系列訂貨 |
詢價 | ||
ST |
23+ |
TO-92 |
16900 |
正規(guī)渠道,只有原裝! |
詢價 | ||
ST |
22+ |
TO-92 |
16900 |
支持樣品 原裝現(xiàn)貨 提供技術(shù)支持! |
詢價 | ||
AMD |
2021+ |
BGA |
100500 |
一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨 |
詢價 | ||
AMD |
23+ |
PGA |
8000 |
只做原裝現(xiàn)貨 |
詢價 |