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CM2862KIM89 Datasheet(PDF) 3 Page - Champion Microelectronic Corp. |
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CM2862KIM89 Datasheet(HTML) 3 Page - Champion Microelectronic Corp. |
3 / 9 page CM2862 600mA CMOS LDO 2006/10/11 Rev. 1.1 Champion Microelectronic Corporation Page 3 ABSOLUTE MAXIMUM RATINGS OPERATING RATINGS Input Voltage …………….……………………………. +7V Output Current …………………….…………………. 1A Output Voltage …………………… GND-0.3V to VIN+0.3V ESD Classification ………………………………………… B Supply Voltage ………………………………. 4.5V to 5.5V Ambient Temperature Range (TA) ……... -40℃ to +85℃ Junction Temperature Range …..…... -40℃ to +125℃ THERMAL INFORMATION Parameter Maximum Unit Thermal Resistance (Θjc) SOT-89 100 ℃ /W Thermal Resistance (Θja) SOT-89 180 ℃ /W Internal Power Dissipation (PD) (ΔT = 100℃, No Heatsink) SOT-89 400 mW Maximum Junction Temperature 150 ℃ Maximum Lead Temperature (10 Sec) 300 ℃ ELECTRICAL CHARACTERISTICS TA = +25 ℃; VIN = VIN(MIN) unless otherwise noted CM2862 Parameter Symbol Test Conditions Min. Typ. Max. Unit Input Voltage VIN Note 1 7 V Output Voltage Accuracy VOUT IO = 1mA -1.5 1.5 % 1.5V<VO(NOM)<=2.0V 1000 2.0V<VO(NOM)<=2.8V 800 mV Dropout Voltage VDROPOUT IO = 600mA, VOUT=VO(NOM)-1.5%, 2.8V<VO(NOM)<3.8V 600 mV Output Current IO VOUT > 1.2V 600 mA Current Limit ILIM VOUT > 1.2V, VIN = VIN(MIN) 600 1000 mA Short Circuit Current ISC VOUT < 0.8V 250 mA Quiescent Current IQ IO = 0mA 30 50 μ A Ground Pin Current IGND IO = 1mA to 600mA 30 50 μ A VOUT <= 2.0V 0.15 % Line Regulation REGLINE IOUT=5mA, VIN=VOUT+1 to VOUT+2 VOUT > 2.0V 0.02 0.1 % Load Regulation REGLOAD IO=1mA to 600mA 0.2 1 % Over Temperature Shutdown OTS 150 ℃ Over Temperature Hystersis OTH 30 ℃ VOUT Temperature Coefficient TC 30 ppm/℃ f=1kHz 50 f=10kHz 20 Power Supply Rejection PSRR IO = 100mA CO=2.2μF ceramic f=100kHz 15 dB CO=2.2μF 30 Output Voltage Noise eN f=10Hz to 100kHz IO = 10mA, CVBG=0μF CO=100μF 20 μ Vrms Note 1. VIN(MIN) = VOUT + VDROPOUT Note 2. As VIN is larger than VIN(MIN), the Current Limit and output short current Spec value will increase |
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