JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD TO-92 Encapsulate Three-terminal Voltage Regulator ＴＯ－９２ CJ78L12 Three-terminal positive voltage regulator １．ＯＵＴ ２．ＧＮＤ FEATURES ３．ＩＮ Maximum Output current IOM: 0.1A Output voltage Vo: 12 V 1 2 3 ABSOLUTE MAXIMUM RATINGS（Operating temperature range applies unless otherwise specified） Parameter Symbol Ｖ ｌ Input Voltage Operating Junction Temperature Range Storage Temperature Range Value Unlts ３５ Ｖ TOPR ０—＋１２５ ℃ TSTG －５５—＋１５０ ℃ UTC78L05 ELECTRICAL CHARACTERISTICS (VI=19V,Io=40mA,0℃<Tj<125℃,C1=0.33μF,Co=0.1μF, unless otherwise specified ) Parameter Symbol Ｖｏ Output voltage Load Regulation △Ｖｏ Line regulation △Ｖｏ Quiescent Current Ｉｑ △Ｉｑ △Ｉｑ ＶＮ ＲＲ Ｖｄ Quiescent Current Change Output Noise VoItage Ripple Rejection Dropout Voltage TYPICAL APPLICATION Test conditions vi MIN TYP MAX Ｔｊ＝２５℃ １１．５ １２ １２．５ Ｖ １４．５Ｖ≤Ｖ ｌ≤２７Ｖ， Ｉｏ＝１ｍＡ－４０ｍＡ １１．４ １２ １２．６ Ｖ １４．５Ｖ≤Ｖ ｌ≤２７Ｖ， Ｉｏ＝１ｍＡ－７０ｍＡ １１．４ １２ １２．６ Ｔｊ＝２５℃， Ｉｏ＝１ｍＡ－１００ｍＡ Ｔｊ＝２５℃， Ｉｏ＝１ｍＡ－４０ｍＡ １４．５Ｖ≤Ｖ ｌ≤２７Ｖ， Ｔｊ＝２５℃ ２２ １３ ５５ １００ ５０ ２５０ Ｖ （ｎｏｔｅ） ｍＶ ｍＶ ｍＶ １６Ｖ≤Ｖ ｌ≤２７Ｖ， Ｔｊ＝２５℃ ４９ ２００ ｍＶ ３７ ４．３ ７０ ４２ １．７ ６．５ １．５ ０．１ ｍＡ ｍＡ ｍＡ ｕＶ ｄＢ Ｖ １６Ｖ≤Ｖ ｌ≤２７Ｖ １ｍＡ≤ＩＯ≤４０ｍＡ １０Ｈｚ≤ｆ≤１００ＫＨｚ １５Ｖ≤Ｖ ｌ≤２５Ｖ，ｆ＝１２０Ｈｚ，Ｔｊ＝２５℃ Ｔｊ＝２５℃ 3 1 UNIT Vo ＣＪ７８Ｌ１２ UTC Ｃ１ 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-92 PACKAGE OUTLINE DIMENSIONS D1 E C A A1 D b L φ e e1 Symbol Dimensions In Millimeters Dimensions In Inches Min Max Min Max A 3.300 3.700 0.130 0.146 A1 1.100 1.400 0.043 0.055 b 0.380 0.550 0.015 0.022 c 0.360 0.510 0.014 0.020 D 4.400 4.700 0.173 0.185 D1 3.430 E 4.300 0.135 4.700 0.169 1.270TYP e 0.185 0.050TYP e1 2.440 2.640 0.096 0.104 L 14.100 14.500 0.555 0.571 1.600 Ö 0.000 0.380 0.063 0.000 0.015