FAN54120 Datasheet (ON Semiconductor) - 500mA USB Compatible Single Cell Li-Lon Linear Charger

FAN54120, 500mA USB Compatible Single Cell Li-Lon Linear Charger

Supplier Parametr Unit Typ.

CIN 1.0 mF, 25 V, 10%, X5R, 0603 Murata GRM188R61E105KAAD C mF 1.0 (Note 2) COUT (Note 1) 1.0 mF, 10 V, 10%, X5R, 0402 Murata GRM155R61A105KE15 C mF 1.0 (Note 2) NTC 10 KW, 1%, B25/85 = 3380, 0402 Murata NCP15XH103F03RC R25 KW 10 1.

The minimum requir

500 mA USB Compatible Single Cell Li-Lon Linear Charger with “Power Back” Capability FAN54120 The FAN5120 is a small, low cost, fully integrated single cell charger which supports dead battery revival, pre charge, fast charge, and float charge states.

Fast charging current (IFAST) is set with an external resistor.

Pre charge (IPRE) and charge complete (ICHGEND) currents are factory set at IFAST/5.2 and IFAST/10, respectively.

The FAN54120 is specifically designed

FAN54120 Features

* Fully Integrated Charger for Single Cell Li

* Ion or Li

* Polymer Batteries

* Factory Configured Charge Voltage (Ordering Option)

* ±0.5% Charge Voltage Accuracy

* User Determined Fast Charge Current Via External Resistor

* +4% Charge Current Acc