HB6298A-2009 Datasheet (Huatai Electronics) - Switchmode Single-Cell/Two-Cell Li-ion/Li Polymer Battery Charger

HB6298A-2009, Switchmode Single-Cell/Two-Cell Li-ion/Li Polymer Battery Charger

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 timer and termination detection are disable

HB6298A-2009 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

* Programmabl