Chipower CE3156
The CE3156 is a fully integrated high input voltage single-cell Li-Ion battery charger. The charger uses a CC/CV charge profile required by Li-Ion battery. The charger accepts an input voltage up to 26.5V but is disabled when the input voltage exceeds the OVP threshold, typically 10.5V, to prevent excessive power dissipation.| Part No. | CE3156 |
|---|---|
| Datasheet | CE3156 Download |
| Manufacturer | Chipower |
| Description | High Input Voltage Single Cell Charger |
| Buy | Stock & Price |
FEATURES
: z 4.2V/4.35V Charge Voltage z 5mA to 300mA Charger for Tiny Cell Li-Ion or Polymer Batteries z Integrated Pass Element and Current Sensor z No External Blocking Diode Required z Low Component Count z Programmable Charge Current z Programmable Full-of-Charge Current z Charge Current Thermal Foldback Protection z 2.55V/2.65V Trickle Charge Threshold z 10.5V Input Over-Voltage Protection z 26.5V Maximum Voltage Power Input z Power Presence and Charging Indications z Less than 1μA Leakage Current off the Battery When No Input Power Attached or Charger Disabled z Available in Green TDFN-2×2-8 Package APPLICATIONS
： z IOT Gadgets z Wearable Devices V0.1 z Credential Keys z Wireless Remote 1(14) High Input Voltage Single Cell Charge with OVP CE3156 Series ORDERING INFORMATION Device No. Battery Float Voltage Package Packaging CE3156A420FB8 4.20V TDFN2.0x2.0-8 3000 parts per reel CE3156A435FB8 4.35V TDFN2.0x2.0-8 3000 parts per reel (1)Contact Chipower to check availability of other battery float voltage versions or charge termination current versions. PIN CONFIGURATION DFN2X2-8(Top View) Table 1.
