JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD TO-220 Encapsulate Voltage Regulator CJ7915 TO—220 Three-terminal positive voltage regulator FEATURES Maximum Output current IOM : 1.5 1 GND A 2. .IN Output voltage Vo ： -15 V 3.OUT 123 ABSOLUTE MAXIMUM RATINGS（Operating temperature range applies unless otherwise specified） Parameter Symbol Value Unit Ｖ ｉ -３５ Ｖ Input Voltage Operating Junction Temperature Range TOPR －２０－＋１２５ ℃ Storage Temperature Range TSTG －５５－＋１５０ ℃ ELECTRICAL CHARACTERISTICS(Vi=-23V,Io=500mA,0℃<Tj<125℃,Ci=0.33μF,Co=0.1μF, unless otherwise specified ) Parameter Symbol Test conditions MIN TYP MAX Ｔｊ＝２５℃ －１４．４ －１５ －１５．６ Output voltage Ｖｏ －１７．５Ｖ≤Ｖ ｉ≤－３０Ｖ， Ｉｏ＝５ｍＡ－１Ａ －１４．２５ －１５ －１５．７５ Ｐｏ＜ １５Ｗ Ｔｊ＝２５℃， Ｉｏ＝５ｍＡ－１．５Ａ １５ ２００ Load Regulation △Ｖｏ Ｔｊ＝２５℃， Ｉｏ＝２５０ｍＡ－７５０ｍＡ ５ ７５ Line regulation △Ｖｏ Quiescent Current Ｉｑ △Ｉｑ △Ｉｑ ＶＮ ＲＲ Ｖｄ Ｉｐｋ Quiescent Current Change Output Noise Voltage Ripple Rejection Dropout Voltage Peak Current TYPICAL APPLICATION Vi 2 －１７．５Ｖ≤Ｖ ｉ≤－３０Ｖ， Ｔｊ＝２５℃ －２０Ｖ≤Ｖ ｉ≤－２６Ｖ， Ｔｊ＝２５℃ Ｔｊ＝２５℃ －１７．５Ｖ≤Ｖ ｉ≤－３０Ｖ ５ｍＡ≤Ｉ Ｏ≤１Ａ １０Ｈｚ≤ｆ≤１００ＫＨｚ －１８．５Ｖ≤Ｖ ｉ≤－２８．５Ｖ，ｆ＝１２０Ｈｚ，Ｔｊ＝２５℃ Ｔｊ＝２５℃， Ｉｏ＝１Ａ Ｔｊ＝２５℃ 1 3 Vo ＣＪ７９１５ UTC Ｃｉ １ Ｃｏ １μＦ ２．２μＦ UNIT Ｖ Ｖ ｍＶ ｍＶ ５ １００ ｍＶ ５４ ３ ２ ３７５ ６０ １．１ ２．１ ５０ ３ ０．５ ０．５ ｍＶ ｍＡ ｍＡ ｍＡ μＶ ｄＢ Ｖ Ａ TO-220-3L PACKAGE OUTLINE DIMENSIONS A D C1 E E1 F φ L1 b1 A1 L b e C e1 Symbol Dimensions In Millimeters Dimensions In Inches Min Max Min Max A 4.470 4.670 1.176 0.184 A1 2.520 2.820 0.099 0.111 b 0.710 0.910 0.028 0.036 b1 1.170 1.370 0.046 0.054 c 0.310 0.530 0.012 0.021 c1 1.710 1.370 0.046 0.054 D 10.010 10.310 0.394 0.406 E 8.500 8.900 0.335 0.350 E1 12.060 12.460 0.475 e 0.491 0.100TYP 2.540TYP e1 4.980 5.180 0.196 0.204 F 2.590 2.890 0.102 0.114 L 13.400 13.800 0.528 0.543 L1 3.560 3.960 0.140 0.156 φ 3.790 3.890 0.149 0.153