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参数资料
| 型号： | TL431-AE2-R |
| 厂商： | UNISONIC TECHNOLOGIES CO LTD |
| 元件分类： | 基准电压源/电流源 |
| 英文描述： | 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 2.495 V, PDSO3 |
| 封装： | SOT-23, 3 PIN |
| 文件页数： | 6/6页 |
| 文件大小： | 213K |
| 代理商： | TL431-AE2-R |
TL431
LINEAR INTEGRATED CIRCUIT
UNISONICTECHNOLOGIESCO.,LTD
6 of 6
www.unisonic.com.tw
QW-R103-003,Z
TEST CIRCUIT
INPUT
VKA
VREF
IKA
UTC TL431
INPUT
VKA
IKA(OFF)
UTC TL431
VKA=VREF×(1+R1/R2)+IREF×R1
For VKA=VREF
For VKA≥VREF
For IKA(OFF)
APPLICATION CIRCUIT
VREF
R1
R2
UTC7805
OUT
IN
COMMON
VIN
VOUT
UTC
TL431
VREF
R1
R2
VOUT
VIN
UTC
TL431
VOUT=(1+R1/R2)×VREF
Minimum VOUT=VREF+5V
VOUT=(1+R1/R2)×VREF
Shutdown Regulator
Output Control of a Three
-Terminal Fixed Regulator
Higher-current Shunt Regulator
UTC
TL431
RS
VOUT
VIN
IOUT
UTC
TL431
RS
IOUT
VIN
VOUT
RCL
IOUT=VREF/RS
RS=VREF/RCL
Constant-current Sink
Current Limiting or Current Source
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
相关PDF资料 |
PDF描述 |
|---|---|
| TL431K-AE2-R | 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 2.495 V, PDSO3 |
| TL431LK-AF5-R | 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 2.5 V, PDSO5 |
| TL431LG-SM1-T | 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 2.5 V, PDSO8 |
| TL431LG-AB3-R | 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 2.5 V, PSSO3 |
| TL431LK-AB3-R | 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 2.5 V, PSSO3 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TL431-AE3-R | 制造商:UTC-IC 制造商全称:UTC-IC 功能描述:PROGRAMMABLE PRECISION REFERENCE |
| TL431AF | 制造商:HTC 制造商全称:HTC Korea TAEJIN Technology Co. 功能描述:PROGRAMMABLE PRECISION SHUNT REGULATOR |
| TL431-AF5-R | 制造商:UTC-IC 制造商全称:UTC-IC 功能描述:PROGRAMMABLE PRECISION REFERENCE |
| TL431AFDT | 制造商:NXP Semiconductors 功能描述:VREG 1% 2.495V 36V 3SOT23 制造商:NXP Semiconductors 功能描述:VREG, 1%, 2.495V, 36V, 3SOT23 |
| TL431AFDT,215 | 功能描述:基准电压& 基准电流 2.495 VIN ADJ Shunt RoHS:否 制造商:STMicroelectronics 产品:Voltage References 拓扑结构:Shunt References 参考类型:Programmable 输出电压:1.24 V to 18 V 初始准确度:0.25 % 平均温度系数（典型值）:100 PPM / C 串联 VREF - 输入电压（最大值）: 串联 VREF - 输入电压（最小值）: 分流电流（最大值）:60 mA 最大工作温度:+ 125 C 封装 / 箱体:SOT-23-3L 封装:Reel |
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