JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD TO-252 Encapsulate Three-terminal Voltage Regulator TO-252 CJ78M05 Three-terminal positive voltage regulator 1.INPUT 2. GND FEATURES 3. OUTPUT Maximum Output current IOM : 0.5 A １ ２ ３ Output voltage Vo : 5 V ABSOLUTE MAXIMUM RATINGS（Operating temperature range applies unless otherwise specified） Parameter Symbol Input Voltage Ｖ ｉ Storage Temperature Range Tstg Value Unlts ７￣２５ Ｖ －８５ ｔｏ １５０ ℃ ELECTRICAL CHARACTERISTICS (Vi=10V,Io=350mA,0℃<Tj<125℃,C1=0.33μF,Co=0.1μF, unless otherwise specified ) Parameter Symbol Ｖｏ Output voltage Load Regulation △Ｖｏ Line regulation △Ｖｏ Ｉｑ Quiescent Current Quiescent Current Change Test conditions MIN TYP MAX UNIT Ｔｊ＝２５℃ ４．８ ５．０ ５．２ Ｖ ７Ｖ≤Ｖ ｉ≤２０Ｖ， Ｉｏ＝５ｍＡ－３５０ｍＡ ４．７５ ５ ５．２５ Ｖ Ｔｊ＝２５℃， Ｉｏ＝５ｍＡ－５００ｍＡ １００ ｍＶ Ｔｊ＝２５℃， Ｉｏ＝５ｍＡ－２００ｍＡ ５０ ｍＶ ７Ｖ≤Ｖ ｉ≤２５Ｖ， Ｉｏ＝２００ｍＡ ，Ｔｊ＝２５℃ １００ ｍＶ ８Ｖ≤Ｖ ｉ≤２５Ｖ， Ｉｏ＝２００ｍＡ ，Ｔｊ＝２５℃ ５０ ｍＶ Ｔｊ＝２５℃ ６ ｍＡ △Ｉｑ ８Ｖ≤Ｖ ｉ≤２５Ｖ， Ｉｏ＝２００ｍＡ ０．８ ｍＡ △Ｉｑ ５ｍＡ≤Ｉ Ｏ≤３５０ｍＡ ０．５ ｍＡ Output Noise VoItage ＶＮ １０Ｈｚ≤ｆ≤１００ＫＨｚ， Ｔｊ＝２５℃ ４０ µＶ Dropout Voltage Ｖｄ Ｔｊ＝２５℃ ０．７ Ｖ TYPICAL APPLICATION vi 1 3 Vo ＣＪ７８Ｍ０５ UTC Ｃｉ ２ Ｃ０ ０．１μＦ ０．３３μＦ Note: Bypass capacitors are recommended for optimum stability and transient response and should be located as close as Possible to the regulators. TO-252-3L PACKAGE OUTLINE DIMENSIONS D A D1 Ⅴ B C1 E L1 A1 b1 L2 e1 Symbol C L3 b e Dimensions In Millimeters Dimensions In Inches Min Max Min Max A 2.200 2.400 0.087 0.094 A1 0.000 0.127 0.000 0.005 B 1.350 1.650 0.053 0.065 b 0.500 0.700 0.020 0.028 b1 0.700 0.900 0.028 0.035 c 0.430 0.580 0.017 0.023 c1 0.430 0.580 0.017 0.023 D 6.350 6.650 0.250 0.262 D1 5.200 5.400 0.205 0.213 E 5.400 5.700 0.213 0.224 e 0.091TYP 2.300TYP e1 4.500 4.700 0.177 0.185 L1 9.500 9.900 0.374 0.390 L2 1.400 1.780 0.055 0.070 L3 2.550 2.900 0.100 0.114 V 3.80REF 0.150REF