TL431B-Q1中文资料Automotive Catalog Adjustable Precision Shunt Regulator数据手册TI规格书
TL431B-Q1规格书详情
描述 Description
The TL431-Q1 is a three-pin adjustable shunt regulator with specified thermal stability over applicable automotive temperature ranges. The output voltage can be set to any value from VREF (approximately 2.5 V) to 36 V, with two externalresistors (see ). This device has a typical output impedance of 0.2 Ω.Active output circuitry provides a sharp turnon characteristic, making this devicean excellent replacement for Zener diodes in many applications, such as onboard regulation,adjustable power supplies, and switching power supplies.
特性 Features
·Qualified for Automotive Applications
·AEC-Q100 Test Guidance With the Following: ·Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range
·Reference Voltage Tolerance at 25°C: ·1% (A Grade)
·0.5% (B Grade)
·Typical Temperature Drift: ·14 mV (Q Temp)
·Low Output Noise
·0.2-Ω Typical Output Impedance
·Sink-Current Capability: 1 mA to 100 mA
·Adjustable Output Voltage: VREF to 36 V
技术参数
- 制造商编号
：TL431B-Q1
- 生产厂家
：TI
- VO (V)
：2.495
- VO Adj (Min)(V)
：2.495
- VO Adj (Max)(V)
：36
- Initial Accuracy (Max)(%)
：N/A
- Temp Coeff (Max)(ppm/ degree C)
：82.5
- Rating
：Automotive
- Operating Temperature Range (C)
：-40 to 125
- Min Iz for Regulation (uA)
：600
- Iout/Iz (Max)(mA)
：100
- Package Group
：SOT-23
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
TI |
25+ |
SOIC (D) |
6000 |
原厂原装,价格优势 |
询价 | ||
TI |
24+ |
SOP8 |
18000 |
原装正品 有挂有货 假一赔十 |
询价 | ||
TI |
23+ |
SOP8 |
20000 |
询价 | |||
TI |
2025+ |
SOP-8 |
3587 |
全新原厂原装产品、公司现货销售 |
询价 | ||
TI |
24+ |
SOP8 |
5000 |
全新原装正品,现货销售 |
询价 | ||
TI |
25+ |
DIP |
3378 |
绝对原装公司现货供应!价格优势 |
询价 | ||
Texas Instruments |
25+ |
8-SOIC(0.154 3.90mm 宽) |
9350 |
独立分销商 公司只做原装 诚心经营 免费试样正品保证 |
询价 | ||
TI/德州仪器 |
2450+ |
NA |
9850 |
只做原厂原装正品现货或订货假一赔十! |
询价 | ||
TI |
2018+ |
SOT-23 |
26976 |
代理原装现货/特价热卖! |
询价 | ||
TI/德州仪器 |
25+ |
SOIC-8 |
860000 |
明嘉莱只做原装正品现货 |
询价 |
