Datasheet > TS431BCX-RFG

TS431BCX-RFG

更新时间： 2024-10-02 00:53:07

品牌	Logo	应用领域
TSC		/
页数	文件大小	规格书
13页	4116K
描述
2.495V Programmable Shunt Voltage Reference

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TS431BCX-RFG 数据手册

TS431

Taiwan Semiconductor

2.495V Programmable Shunt Voltage Reference

GENERAL DESCRIPTION

FEATURES

TS431 series integrated circuits are three-terminal ● Precision Reference Voltage

programmable shunt regulator diodes. These monolithic

IC voltage references operate as a low temperature

coefficient zener which is programmable from V_REFto 36

TS431 –2.495V ±2%

TS431A – 2.495V ±1%

TS431B – 2.495V ±0.5%

volts with two external resistors. These devices exhibit a ● Equivalent Full Range Temp. Coefficient:

wide operating current range of 1.0 to 100mA with a

typical dynamic impedance of 0.22Ω.

50ppm/°C

● Programmable Output Voltage up to 36V

The characteristics of these references make them ● Fast Turn-On Response

excellent replacements for zener diodes in many ● Sink Current Capability of 1~100mA

applications such as digital voltmeters, power supplies, ● Low Dynamic Output Impedance: 0.2Ω

and op amp circuitry. The 2.5V reference makes it ● Low Output Noise

convenient to obtain a stable reference from 5.0V logic

APPLICATION

● SMPS

supplies, and since The TS431 series operates as a

shunt regulator, it can be used as either a positive or

● Lighting

negative stage reference.

● Telecommunication

● Home appliance

TO-92

Pin Definition:

1. Reference

2. Anode

SOT-23

Pin Definition:

1. Reference

2. Cathode

3. Anode

SOP-8

Pin Definition

1. Cathode

2. Anode

3. Anode

4. N/C

5. N/C

6. Anode

7. Anode

8. Reference

3. Cathode

Notes:

1. Moisture sensitivity level: level 3. Per J-STD-020 (SOP-8)

2. Moisture sensitivity level: level 1. Per J-STD-020 (SOT-23)

TYPICAL APPLICATIN CIRCUIT

Document Number: DS_P0000235

Version: H15

12 3 4 5 6 7...13

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TS431BI	STMICROELECTRONICS	获取价格	LOW VOLTAGE ADJUSTABLE SHUNT REFERENCE
TS431BILT	STMICROELECTRONICS	获取价格	LOW VOLTAGE ADJUSTABLE SHUNT REFERENCE
TS431BISRL	TSC	获取价格	Adjustable Precision Shunt Regulator
TS431BITA3	TSC	获取价格	Adjustable Precision Shunt Regulator
TS431BITB0	TSC	获取价格	Adjustable Precision Shunt Regulator
TS431BIXRF	TSC	获取价格	Adjustable Precision Shunt Regulator
TS431BIYLT	STMICROELECTRONICS	获取价格	Low voltage adjustable shunt reference
TS431BIYLT1	STMICROELECTRONICS	获取价格	LOW VOLTAGE ADJUSTABLE SHUNT REFERENCE