TS431ACX RFG datasheet, PDF - EEWORLD Datasheet

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TS431ACX RFG: DescriptionV-Ref Adjustable 2.495V to 36V 100mA 3-Pin SOT-23 T/R; CategoryVoltage reference; File Size4MB，13 Pages; ManufacturerTaiwan Semiconductor; Websitehttp://www.taiwansemi.com/; Environmental Compliance

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TS431ACX RFG Overview

V-Ref Adjustable 2.495V to 36V 100mA 3-Pin SOT-23 T/R

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TS431

Taiwan Semiconductor

2.495V Programmable Shunt Voltage Reference

GENERAL DESCRIPTION

TS431 series integrated circuits are three-terminal

programmable shunt regulator diodes. These monolithic

IC voltage references operate as a low temperature

coefficient zener which is programmable from V

REF

to 36

volts with two external resistors. These devices exhibit a

wide operating current range of 1.0 to 100mA with a

typical dynamic impedance of 0.22Ω.

The characteristics of these references make them

excellent replacements for zener diodes in many

applications such as digital voltmeters, power supplies,

and op amp circuitry. The 2.5V reference makes it

convenient to obtain a stable reference from 5.0V logic

supplies, and since The TS431 series operates as a

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

negative stage reference.

FEATURES

● Precision Reference Voltage

TS431 –2.495V ±2%

TS431A – 2.495V ±1%

TS431B – 2.495V ±0.5%

● Equivalent Full Range Temp. Coefficient:

50ppm/°C

● Programmable Output Voltage up to 36V

● Fast Turn-On Response

● Sink Current Capability of 1~100mA

● Low Dynamic Output Impedance: 0.2Ω

● Low Output Noise

APPLICATION

● SMPS

● Lighting

● Telecommunication

● Home appliance

TO-92

Pin Definition:

1. Reference

2. Anode

3. Cathode

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

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

TS431ACX RFG Related Products

	TS431ACX RFG	TS431BCX RFG	TS431ACS RLG	TS431BCS RLG
Description	V-Ref Adjustable 2.495V to 36V 100mA 3-Pin SOT-23 T/R	V-Ref Adjustable 2.495V to 36V 100mA 3-Pin SOT-23 T/R	V-Ref Adjustable 2.495V to 36V 100mA 8-Pin SOP T/R	V-Ref Adjustable 2.495V to 36V 100mA 8-Pin SOP T/R

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