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A431AE3VRX规格书详情
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
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
AUK |
23+ |
TO-92 |
8000 |
全新原装,现货热卖 |
询价 | ||
AUK |
2021+ |
SOT-23F |
1270248 |
原厂授权代理,海外优势订货渠道。可提供大量库存,详 |
询价 | ||
KEC |
TO-92 |
265209 |
假一罚十原包原标签常备现货! |
询价 | |||
KEC |
23+ |
TO-92 |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
AUK |
23+ |
TO-92S |
90000 |
原装原盘 |
询价 | ||
AUK |
2016+ |
5632 |
只做进口原装正品!现货或者订货一周货期!只要要网上有 |
询价 | |||
AUK |
1728+ |
TO-92 |
7500 |
只做原装进口,假一罚十 |
询价 | ||
只做原装 |
21+ |
TO-92 |
36520 |
一级代理/放心采购 |
询价 | ||
KEC |
21+ |
TO-92 |
120000 |
长期代理优势供应 |
询价 | ||
AUK |
21+ |
TO-92 |
5000 |
原装现货/假一赔十/支持第三方检验 |
询价 |