APL431CEC-TRG datasheet, PDF - EEWORLD Datasheet

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APL431CEC-TRG: DescriptionThree Terminal Voltage Reference, 1 Output, Trim/Adjustable, PBCY3, GREEN, TO-92, 3 PIN; CategoryPower/power management The power supply circuit; File Size432KB，18 Pages; ManufacturerAmerican Power Devices Inc.; Environmental Compliance

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APL431CEC-TRG Overview

Three Terminal Voltage Reference, 1 Output, Trim/Adjustable, PBCY3, GREEN, TO-92, 3 PIN

APL431CEC-TRG Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	American Power Devices Inc.
Parts packaging code	TO-92
package instruction	TO-92,
Contacts	3
Reach Compliance Code	compliant
ECCN code	EAR99
Analog Integrated Circuits - Other Types	THREE TERMINAL VOLTAGE REFERENCE
JESD-30 code	O-PBCY-T3
JESD-609 code	e3
Number of functions	1
Output times	1
Number of terminals	3
Maximum operating temperature	70 °C
Minimum operating temperature
Maximum output voltage	20 V
Minimum output voltage	2.5 V
Package body material	PLASTIC/EPOXY
encapsulated code	TO-92
Package shape	ROUND
Package form	CYLINDRICAL
Peak Reflow Temperature (Celsius)	260
Certification status	Not Qualified
surface mount	NO
Temperature level	COMMERCIAL
Terminal surface	Matte Tin (Sn)
Terminal form	THROUGH-HOLE
Terminal location	BOTTOM
Maximum time at peak reflow temperature	40
Fine-tuning/adjustable output	YES
Base Number Matches	1

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APL431

Adjustable Precision Shunt Regulator

Features

•

Precise Reference Voltage to 2.500V

Guaranteed 0.5%, 1% or 2% Reference Voltage

Tolerance

Sink Current Capability, 1mA to 100mA

Quick Turn-On

Adjustable Output Voltage, V

= V

REF

to 20V

Low Operational Cathode Current, 250µA

Typical

0.1Ω Typical Output Impedance

SOT-23-3, SOT-23-5, SOT-89, SOP-8, and TO-92

Packages

Lead Free and Green Devices Available

(RoHS Compliant)

General Description

The APL431 is a 3-terminal adjustable voltage reference

with specified thermal stability over applicable commer-

cial temperature ranges. Output voltage may be set to any

value between V

REF

(2.5 V) and 20 V with two external

resistors (See Figure 2). When used with an photocoupler,

the APL431 is an ideal voltage reference in isolated feed-

back circuits for 2.5V to 12V switching-mode power

supplies. This device has a typical output impedance of

0.1Ω. Active output circuitry provides a very sharp turn-on

characteristic, making the APL431 excellent replacements

for zener diodes in many applications, including on-board

regulation and adjustable power supplies.

Pin Configuration

Applications

•

Linear Regulators

ANODE

Adjustable Power Supply

Switching Power Supply

REF CATHODE

REF ANODE CATHODE

Symbol

REF

Anode

Cathode

SOT-23-3 (Top View)

SOT-23-5 (Top View)

CATHODE

ANODE

REF

ANODE

Functional Diagram

Cathode

REF

ANODE CATHODE

SOT-89 (Top View)

SOP-8 (Top View)

REF

3 CATHODE

2 ANODE

Vref

1 REF

Anode

TO-92 (Top View)

ANPEC reserves the right to make changes to improve reliability or manufacturability without notice, and

advise customers to obtain the latest version of relevant information to verify before placing orders.

ANPEC Electronics Corp.

Rev. C.7 - Mar., 2009

www.anpec.com.tw

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