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PJ4057 Datasheet(PDF) 3 Page - Dongguan Pingjingsemi Technology Co., Ltd, |
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PJ4057 Datasheet(HTML) 3 Page - Dongguan Pingjingsemi Technology Co., Ltd, |
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3 / 5 page ![]() 3 / 5 www.pingjingsemi.com Revision :1.0 May-2019 Absolute Maximum Rating Input Voltage PROG BAT CHRG BAT short-circuit period Continue BAT Pin Current 500mA PROG Pin Current 800uA Operating Temperature Range -40℃~85℃ Storage Temperature -65℃~125℃ Pin temperature (welding time: 10s) 260℃ Block Diagram VSS-0.3V~VSS+7V VSS-0.3V~VSS+0.3V VSS-0.3V~VSS+7V VSS-0.3V~VSS+10V PJ4057 Linear Lithium-ion Battery Charger R1 GND 1V 4 TA 120℃ TDIE VCC CA 3 MA 5 VA BAT R2 2 C1 REF 1.21V R3 C2 C3 TO BAT 2.9V 1 CHRG STANDBY SHDN 1X PROG RPROG VCC 3μA R4 0.1V R5 1000X 5μA |
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