GOLF9142W
Li-Ion / Li-Polymer USB Rechargeable Battery IC with regulated 1.5V output

FEATURES
- Integrates a USB friendly, high efficiency fast charger
- Uses Single-Cell Li-Ion / Li-Polymer Batteries as power source
- With short-circuit protection
- Under and over-voltage protection during charging
- Minimum external parts required

- End of Discharge Control

- Low Battery Indicator

- ESD Protection

- RFI Protection

- Ability to communicate with the host system

- Stable linear operation
- Optional input for an external Thermistor for thermal sensing and protection
- Fixed 1.5 Volts output at rated battery capacity
- Battery charge status LED output drive
- Low standby current, full CMOS technology
- Compact, SOIC16 package or QFN28 package

APPLICATIONS
Remote Controls
Low Power Devices

DESCRIPTION
The GOLF9142W IC is the heart of a USB rechargeable Li-Ion / Li-Polymer 1.5V power supply for a wide range of portable applications. Being a single-chip solution in a compact package with very few external parts required, it makes it possible to build rechargeable 1.5V batteries having the form factor of an AA or AAA cell. It offers the product end-user, the convenience of having a rechargeable AA or AAA battery and savings on battery purchases.