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">

RT9502GQW
RT9502GQW

IC BATT CHRGR LIION 1CELL 10WDFN
Data Sheet
0-1: $1.10
1-10: $0.99
10-25: $0.89
25-100: $0.80
100-250: $0.71
250-500: $0.62
500-1000: $0.51
RT9503AGQW
RT9503AGQW

IC BATT CHRGR LIION 1CELL 16WQFN
Data Sheet
0-2500: $0.38
RT9511GQW
RT9511GQW

IC BATT CHRGR LIION 1CELL 24WQFN
Data Sheet
0-2500: $0.74
RT9519AGQW
RT9519AGQW

IC BATT CHRGR LIION 1CELL 20WQFN
Data Sheet
0-1: $1.49
1-10: $1.34
10-25: $1.20
25-100: $1.08
100-250: $0.96
250-500: $0.84
500-1000: $0.70
RT9519BGQW
RT9519BGQW

IC BATT CHRGR LIION 1CELL 20WQFN
Data Sheet
0-1: $1.47
1-10: $1.32
10-25: $1.19
25-100: $1.07
100-250: $0.95
250-500: $0.83
500-1000: $0.69
RT9524GQW
RT9524GQW

IC BATT CHRGR LIION 1CELL 10WDFN
Data Sheet
0-1: $1.05
1-10: $0.93
10-25: $0.84
25-100: $0.73
100-250: $0.64
250-500: $0.57
500-1000: $0.45