NCP1835B - Integrated Li-Ion Charger

Description

1 VCC Input Supply Voltage.

Provides power to the charger.

This pin should be bypassed with at least a 4.7 mF ceramic capacitor to ground.

drain output indicating fault status.

This pin is pulled LOW under any fault conditions.

Features

• Integrated Voltage and Current Regulation.
• No External MOSFET, Sense Resistor or Blocking Diode Required.
• Charge Current Thermal Foldback.
• Integrated Pre.
• charge Current for Conditioning a Deeply Discharged Battery.
• Integrated End.
• of.
• Charge (EOC) Detection.
• 1% Voltage Regulation.
• 4.2 V Regulated Output Voltage.
• Regulation Maintained without a Battery Present.
• Programmable Full Charge Current.