参数资料
型号: TO263-5EV-VREG
厂商: Microchip Technology
文件页数: 11/20页
文件大小: 0K
描述: EVAL BOARD VREG TO220-5/TO263-5
标准包装: 1
每 IC 通道数: 1 - 单
稳压器类型: 正固定式和可调式
板类型: 部分填充
已供物品:
已用 IC / 零件: TO-220-5 和 TO-263-5(D²Pak-5)封装
产品目录页面: 659 (CN2011-ZH PDF)
TO220-5 / TO263-5 VOLTAGE
REGULATOR EVALUATION
BOARD USER ’S GUIDE
Chapter 2. Installation and Operation
2.1
2.2
2.3
INTRODUCTION
The TO220-5 / TO263-5 Voltage Regulator Evaluation Board is designed to be used to
facilitate the evaluation of Microchip’s voltage regulators or to be used as a standalone
voltage regulator board. Jumpers have been placed on the board to facilitate testing of
specific voltage regulator parameters.
The TO220-5 / TO263-5 Voltage Regulator Evaluation Board kit comes with a 1 μF
ceramic input and output capacitor soldered to the board. The board has two
unpopulated resistor locations that may be used for loads.
FEATURES
The TO220-5 / TO263-5 Voltage Regulator Evaluation Board has the following
features:
? Input and Output headers for future connection to Line Step and Load Step
modules
? Ample testpoints to attach multimeters, power supplies, and loads
? Jumper to select ground current measurement
? Jumpers to connect output load resistors
? Jumper to connect input capacitor to circuit
GETTING STARTED
The TO220-5 / TO263-5 Voltage Regulator Evaluation Board is fully assembled and
tested. All that is required for operating is a user supplied voltage regulator and a
supply voltage source. Some of the tests that may be completed using the TO220-5 /
TO263-5 Voltage Regulator Evaluation Board shall now be described.
2.3.1
Ground Current and Quiescent Current
When measuring ground current, jumper JP3 should be removed, otherwise leave
jumper JP3 on. To measure ground current, perform the following steps:
1. Add desired load resistors to R5 and R6.
2. Remove jumpers JP3, JP4, and JP5.
3. Connect an Ampere Meter across testpoints TP6(+) and TP7(-). Select the
appropriate meter scale for the device being evaluated.
4. Connect a voltmeter across testpoints TP9(+) and TP10(-).
5. Add jumper JP1.
6. Apply source voltage to testpoints TP1(+) and TP2(-).
7. Verify the voltage across testpoints TP9 and TP10 is within the expected range
of the device being tested.
8. Read the Ground Current directly from the ampere meter connected to testpoints
TP6 and TP7.
? 2009 Microchip Technology Inc.
DS51817A-page 7
相关PDF资料
PDF描述
TOOLSTICK-EK KIT TOOL EVAL SYS IN A USB STICK
TPS23757EVM EVALUATION MODULE FOR TPS23757
TPS62230EVM-370 EVAL MODULE FOR TPS62230-370
TRAVELCUBE SURGE SUP 1OUT W/RJ11 DIRECTPLUG
TRAVELER100BT SURGE SUP 2OUT W/RJ11 DIRECTPLUG
相关代理商/技术参数
参数描述
TO-263AB 制造商:VISHAY 制造商全称:Vishay Siliconix 功能描述:High-Voltage Trench MOS Barrier Schottky Rectifier
TO263SHT 制造商:Fairchild Semiconductor Corporation 功能描述:
TO-264 制造商:IXYS 制造商全称:IXYS Corporation 功能描述:LinearL2 Power MOSFET w/Extended FBSOA
TO-268 制造商:IXYS 制造商全称:IXYS Corporation 功能描述:PolarHV Power MOSFET
TO-269AA 制造商:FORMOSA 制造商全称:Formosa MS 功能描述:Case No. TO-269AA Device