Diodes ZXTR1005K4 User Manual download pdf

ZXTR1005K4

Datasheet number: DS36315 Rev. 1– 2

1 of 8

www.diodes.com

January 2014

ZXTR1005K4

Product Line o

Diodes Incorporated

100V INPUT, 5V 50mA VOLTAGE REGULATOR

Description

The ZXTR1005K4 is a high voltage regulator with fixed output voltage

of 5V ± 2% and a 50mA drive capability. It is designed for use in high

voltage applications where standard linear regulators cannot be used.

This function is fully integrated into a TO252 package, minimizing

PCB area and reducing number of components when compared with

a multi-chip discrete solution.

The device also features an enable pin which disables the regulator

when pulled low.

Applications

Supply voltage regulation in:

• Networking

• Telecom

• Power Over Ethernet (PoE)

Features

• Series Linear Regulator Using Emitter-Follower Stage

• Input Voltage = 10 to 100V

• Output Voltage = 5V ± 2%

• ± 4% tolerance over -55 to +125°C

• Output Current up to 50mA

• Toggle Output On/Off with Enable pin

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

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

Mechanical Data

• Case: TO252-4

• Case material: Molded Plastic. “Green” Molding Compound.

• UL Flammability Rating 94V-0

• Moisture Sensitivity: Level 1 per J-STD-020

• Terminals: Finish - Matte Tin Plated Leads, Solderable per

MIL-STD-202, Method 208

• Weight: 0.34 grams (approximate)

Ordering Information (Note 4)

Product Package Marking Reel Size (inches) Tape Width (mm) Quantity per Reel

ZXTR1005K4-13 TO252-4 ZXTR 1005 13 16 2,500

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.

4. For packaging details, go to our website at http://www.diodes.com/products/packages.html.

Marking Information

Pin Name Pin Function

Input Supply

GND Power Ground

OUT

Voltage Output

EN Enable Output

TO252-4

Top View

Pin-Out

ZXTR 1005 = Product Type Marking Code

YYWW = Date Code Marking

YY = Year (ex: 13 = 2013)

WW = Week (01-52)

Top View

Internal Device

Schematic

Bottom View

1 2 3 4 5 6 7 8

Summary of Contents

ZXTR1005K4 Datasheet number: DS36315 Rev. 1– 2 1 of 8 www.diodes.com January 2014© Diodes Incorporated ZXTR1005K4 A Product Line ofDiodes Incorpora

Page 2 - Diodes Incorporated

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Page 5 - Typical Application Circuit

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