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LP28007 数据表(PDF) 6 Page - Lowpower Semiconductor inc |
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LP28007 数据表(HTML) 6 Page - Lowpower Semiconductor inc |
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6 / 11 page ![]() Preliminary Datasheet LP28007 LP28007 – 02 May.-2013 Email: marketing@lowpowersemi.com www.lowpowersemi.com Page 6 of 11 Absolute Maximum Ratings (Notes 1.2) VIN,VBATT,VCHGSB,VPGOOD,VEN ----------------------------------------------------------------------------- -0.3V to 18V Storage Temperature Range-------------------------------------------------------------------------- -65℃ to 150℃ VISETA ------------------------------------------------------------------------------------------------------------------------ -0.3V to 3.6V Junction Temperature (TJ )--------------------------------------------------------------------------------------- 150℃ Lead Temperature (soldering, 10 sec.) ------------------------------------------------------------------------------------------ 260℃ Operating Ratings (Note 1, 2) Supply Voltage --------------------------------------------------------------------------------------------------------- 4.5V to 13.5V Thermal Resistance( θJA, Note 3)) --------------------------------------------------------------------------------------------20℃/W Operating Temperature Range ----------------------------------------------------------------------------- -40℃ to 85℃ Thermal Resistance( θJA, Note 4)) ------------------------------------------------------------------------------------------- 8.5℃/W Electrical Characteristics (TA=25℃, VIN=10V; unless otherwise specified.) Symbol Parameter Conditions Min Typ Max Units VIN Input Operating Voltage Range 9 15 V Icc Input Supply Current Charge Mode. RSET=30K 300 uA Standby Mode (Charge Terminated) 250 UA Shutdown Mode (RSET Not Connected VIN < VBATT or VIN < Vuv) 190 uA VFLOAT Regulated Output(Float) Voltage 0℃ ≦ TA ≦ 85℃ 8.316 8.4 8.484 V IBATT BATT Pin Current RSET=1.5k,Current Mode 500 mA RSET=0.75k,Current Mode 1000 mA Standby Mode, VBATT=8.4V -1 0 1 uA Shutdown Mode -1 0 1 uA Sleep Mode, VIN=0V -1 0 1 uA ITRICKLE Trickle Charge Current VBATT<VTRICKLE, RSET=1.5K 60 mA VBATT<VTRICKLE, RSET=0.75K 120 mA VTRICKLE Trickle Charge Threshold Voltage RSET=1.5K, VBATT Rising 5.8 V |
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