(China (Mainland))
Product Summary
The RT9501BPF is a single Lithium-Ion or Lithium-Polymer cell linear battery charger which is designed for compact and cost-sensitive handheld devices. It combines charge status indication, charge termination, battery temperature monitoring, and high accuracy current and voltage regulation in a MSOP-8 package. The RT9501BPF charges the battery in three modes, precharge, constant current, constant voltage. The applications of the RT9501BPF include Digital Cameras, PDAs, Cellular Phones, Information Appliance.
Parametrics
RT9501BPF absolute maximum ratings: (1)Supply Voltage: -0.3V to 7V; (2)Storage Temperature Range: -65℃ to 150℃; (3)Power Dissipation, PD@ TA = 25℃, MSOP8: 300mW; (4)Package Thermal Resistance MSOP8, θJA: 80℃/W; (5)Operation Junction Temperature Range: -40℃ to 125℃; (6)Junction Temperature: 150℃; (7)ESD Susceptibility, HBM (Human Body Mode): 2kV; MM (Machine Mode): 200V.
Features
RT9501BPF features: (1)For Single Lithium-Ion or Lithium-Polymer Cell Battery Pack (4.1V or 4.2V); (2)A Few External Components are Required; (3)Precharge, Constant Current, Constant Voltage Modes; (4)Battery Temperature Monitor; (5)Charge Status Indication; (6)Automatic Battery Recharge; (7)Charge Termination Detect; (8)Auto Low Power Sleep Mode when VDD Power is Removed; (9)MSOP-8 Package.
Diagrams
<IMG border=0 alt="RT9501BPF block diagram" src="http://www.seekic.com/uploadfile/ic-mfg/2012102914531142.jpg">
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