HB6298A-2009 Overview
NO. 1 2 SYMBOL STAT2 STAT1 I/O O O STAT1(GREEN) off off on off off 3&4 5 6 7 8 VIN VCC NC SLEEP TTC I I O SLEEP mode output，to control the external power MOSFET Connect a capacitor from this node to VSS to set the HB6298A timer, when this input is low, the.
HB6298A-2009 Key Features
- High conversion efficiency charger for 1-cell/2-cell Li-ion/Li polymer battery
- 0.5％ voltage accuracy
- Full charged voltage trimming by resistors
- Build-in battery detection
- Integrated power MOSFET
- Soft starting
- 300kHz PWM Oscillator frequency
- Programmable charge current up to 1.5A
- Reverse leakage protection prevents battery drainage
- NTC Thermistor interface for battery temperature monitor
HB6298A-2009 Applications
- High conversion efficiency charger for 1-cell/2-cell Li-ion/Li polymer battery