CJ7815-TO-220中文资料

JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD TO-220 Encapsulate Voltage Regulator

CJ7815 Three-terminal positive voltage regulator

FEATURES

Maximum Output current

I OM : 1.5 A Output voltage V o ： 15 V

ABSOLUTE MAXIMUM RATINGS （Operating temperature range applies unless otherwise specified ） Parameter Symbol Value

Unit Input Voltage

Ｖ　ｉ ３５ Ｖ Operating Junction Temperature Range T OPR －２０－＋１２５ ℃ Storage Temperature Range T STG

－５５－＋１５０　

℃　

ELECTRICAL CHARACTERISTICS (Vi=23V,Io=500mA,0℃

Ｔｊ＝２５℃　１４．４　１５　１５．６　Ｖ　

Output voltage Ｖｏ　１７．５Ｖ≤Ｖ　ｉ≤３０Ｖ，　Ｉｏ＝５ｍＡ－１Ａ　

Ｐｏ＜　１５Ｗ　

１４．２５　１５　１５．７５　Ｖ　

Ｔｊ＝２５℃，　Ｉｏ＝５ｍＡ－１．５Ａ １２　３００　ｍＶ　

Load Regulation △Ｖｏ　

Ｔｊ＝２５℃，　Ｉｏ＝２５０ｍＡ－７５０ｍＡ ３　１５０　ｍＶ　１７．５Ｖ≤Ｖ　ｉ≤３０Ｖ，　Ｔｊ＝２５℃　

　１２　３００　ｍＶ　Line regulation △Ｖｏ　２０Ｖ≤Ｖ　ｉ≤２６Ｖ，　Ｔｊ＝２５℃ ３　１５０　ｍＶ　Quiescent Current Ｉｑ　

Ｔｊ＝２５℃　

　４．３　８　ｍＡ　△Ｉｑ　１７．５Ｖ≤Ｖ　ｉ≤３０Ｖ １　ｍＡ　Quiescent Current Change △Ｉｑ　５ｍＡ≤Ｉ　Ｏ≤１Ａ ０．５　ｍＡ　Output Noise Voltage ＶＮ　１０Ｈｚ≤ｆ≤１００ＫＨｚ　

　９０ μＶ　Ripple Rejection

ＲＲ　１８．５Ｖ≤Ｖ　ｉ≤２８．５Ｖ，ｆ＝１２０Ｈｚ，Ｔｊ＝２５℃　５４　７０ ｄＢ　Dropout Voltage Ｖｄ　Ｔｊ＝２５℃，　Ｉｏ＝１Ａ ２ Ｖ　Short Circuit Current Ｉｓｃ　Ｔｊ＝２５℃ ２３０ ｍＡ　Peak Current Ｉｐｋ　

Ｔｊ＝２５℃　

２．１　

Ａ　

TYPICAL APPLICATION

1 2 3

TO —220

1.IN

2.GND

3.OUT

TO-220-3L PACKAGE OUTLINE DIMENSIONS