AP431SHAN1TR-G1 datasheet, PDF

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AP431SHAN1TR-G1: DescriptionV-Ref Adjustable 2.495V to 36V 100mA 3-Pin SOT-23 T/R; CategoryVoltage reference; File Size472KB，17 Pages; ManufacturerDiodes Incorporated; Environmental Compliance

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AP431SHAN1TR-G1 Overview

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

AP431SHAN1TR-G1 Parametric

Parameter Name	Attribute value
EU restricts the use of certain hazardous substances	Compliant
ECCN (US)	EAR99
Part Status	Active
HTS	8542.39.00.01
Reference Type	Adjustable
Topology	Shunt
Initial Accuracy	0.5%
Output Voltage (V)	2.495 to 36
Maximum Input Voltage (V)	40
Maximum Output Current (mA)	100
Minimum Operating Temperature (°C)	-40
Maximum Operating Temperature (°C)	125
Packaging	Tape and Reel
Supplier Package	SOT-23
Pin Count	3
Standard Package Name	SOT-23
Mounting	Surface Mount
Package Height	0.98
Package Length	2.9
Package Width	1.3
PCB changed	3
Lead Shape	Gull-wing

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AP431S

LOW CATHODE CURRENT ADJUSTABLE PRECISION SHUNT REGULATOR

Description

The AP431S is a 3-terminal adjustable shunt regulator with

guaranteed thermal stability over a full operation range. It features

sharp turn-on characteristics, low temperature coefficient and low

output impedance, which makes it ideal substitute for Zener diode in

applications such as switching power supply, charger and other

adjustable regulators.

The AP431S has the same electrical specifications as the industry

standard 431 except that it features a low minimum cathode current

for regulation. The typical value of 50μA makes the parts ideal for

very low power dissipation applications.

The output voltage of AP431S can be set to any value between V

REF

(2.5V/2.495V) and the corresponding maximum cathode voltage

(36V).

The AP431S is offered in two grade initial voltage tolerance at +25°

0.5% and 1%.

This IC is available in 3 packages: TO92 (ammo packing), SOT23

and SOT89.

Pin Assignments

(Top View)

ANODE

(Top View)

ANODE

NEW PRODUCT

REF

CATHODE

REF

SOT23 (Package Code: N)

(Top View)

SOT23 (Package Code: N1)

(Top View)

REF ANODE CATHODE

Features





Low Minimum Cathode Current for Regulation: 50μA (Typ.),

100μA (Max.)

Programmable Precise Output Voltage from 2.5V/2.495V to 36V

High Stability Under Capacitive Load

Low Deviation of Reference Voltage Over Full Temperature

Range: 11mV Typical (-40° to +125°

Sink Current Capacity from 100µA to 100mA

Low Dynamic Impedance: 0.1Ω (Typ.)

Wide Operating Temperature Range: -40C to +125°

Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)

Halogen and Antimony Free. “Green” Device (Note 3)

SOT89 (Option 1)

(Top View)

REF ANODE CATHODE

SOT89 (Option 2)

TO92 (Ammo Packing)

Applications



Charger

Voltage Adapter

Switching Power Supply

Graphic Card

Precision Voltage Reference

Notes:

1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.

2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green"

and Lead-free.

3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and

<1000ppm antimony compounds.

AP431S

Document number: DS39195 Rev. 1 - 2

1 of 17

www.diodes.com

January 2017

AP431SHAN1TR-G1 Related Products

	AP431SHAN1TR-G1	AP431SHBN1TR-G1	AP431SHBRTR-G1	AP431SHAZTR-G1	AP431SARTR-G1	AP431SBRTR-G1
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 4-Pin(3+Tab) SOT-89 T/R	V-Ref Adjustable 2.495V to 36V 100mA 3-Pin TO-92 Ammo	V-Ref Adjustable 2.5V to 36V 100mA 4-Pin(3+Tab) SOT-89 T/R	V-Ref Adjustable 2.5V to 36V 100mA 4-Pin(3+Tab) SOT-89 T/R
EU restricts the use of certain hazardous substances	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant
ECCN (US)	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99
Part Status	Active	Active	Active	Active	Active	Active
HTS	8542.39.00.01	8542.39.00.01	8542.39.00.01	8542.39.00.01	8542.39.00.01	8542.39.00.01
Reference Type	Adjustable	Adjustable	Adjustable	Adjustable	Adjustable	Adjustable
Topology	Shunt	Shunt	Shunt	Shunt	Shunt	Shunt
Initial Accuracy	0.5%	1%	1%	0.5%	0.5%	1%
Output Voltage (V)	2.495 to 36	2.495 to 36	2.495 to 36	2.495 to 36	2.5 to 36	2.5 to 36
Maximum Input Voltage (V)	40	40	40	40	40	40
Maximum Output Current (mA)	100	100	100	100	100	100
Minimum Operating Temperature (°C)	-40	-40	-40	-40	-40	-40
Maximum Operating Temperature (°C)	125	125	125	125	125	125
Packaging	Tape and Reel	Tape and Reel	Tape and Reel	Ammo	Tape and Reel	Tape and Reel
Supplier Package	SOT-23	SOT-23	SOT-89	TO-92	SOT-89	SOT-89
Pin Count	3	3	4	3	4	4
Mounting	Surface Mount	Surface Mount	Surface Mount	Through Hole	Surface Mount	Surface Mount
Package Height	0.98	0.98	1.5	4.83(Max)	1.5	1.5
Package Length	2.9	2.9	4.5	4.78(Max)	4.5	4.5
Package Width	1.3	1.3	2.5	3.66(Max)	2.5	2.5
PCB changed	3	3	3	3	3	3

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