The ISL78692 is an integrated single-cell Li-ion or Li-polymer battery charger capable of operating with an input voltage as low as 2.65V (cold crank case). This charger is designed to work with various types of AC adapters or a USB port.
The ISL78692 operates as a linear charger when the AC adapter is a voltage source. The battery is charged in a CC/CV (constant current/constant voltage) profile. The charge current is programmable with an external resistor up to 1A. The ISL78692 can also work with a current-limited adapter to minimize the thermal dissipation.
The ISL78692 features charge current thermal foldback to guarantee safe operation when the printed circuit board’s thermal dissipation is limited due to space constraints. Additional features include preconditioning of an over-discharged battery, an NTC thermistor interface for charging the battery in a safe temperature range and automatic recharge. The device is specified for operation in ambient temperatures from -40°C to +85°C and is offered in a 3x3mm thermally enhanced DFN package.
IC BATT CHG LI-ION 1CELL 10DFN
IC BATT CHG LI-ION 1CELL 10DFN
IC BATT CHG LI-ION 1CELL 10DFN
Manufacturer: Intersil
Win Source Part Number: 1048698-ISL78692-1CR
Packaging: Reel - TR
Fault Protection: Over Temperature
Battery Chemistry: Lithium-Ion/Polymer
Number of Cells: 1
Current - Charging: Constant - Programmable
Programmable Features: Timer
Charge Current - Max: 1A
Battery Pack Voltage: 4.1V
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 10-DFN (3x3)
Maximum Supply Voltage: 5.5V
Popularity: Medium
Fake Threat In the Open Market: 29 pct.
Supply and Demand Status: Balance
Quantity per package: 250
IC BATT CHG LI-ION 1CELL 10DFN
IC BATT CHG LI-ION 1CELL 10DFN
Charger IC Lithium Ion/Polymer 10-DFN (3x3)
| Renesas Electronics Corporation | DigiKey | Win Source Electronics | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|
| Product Category | Battery Charger ICs | Battery Charger ICs | Battery Charger ICs | Battery Charger ICs | Battery Charger ICs | Battery Charger ICs |
| Product Number | ISL78692-1CR3Z-T7A | ISL78692-1CR3Z-T7ATR-ND | 1048698-ISL78692-1CR3Z-T7A | ISL78692-1CR3Z-T7A | ISL78692-1CR3Z-T7A | ISL78692-1CR3Z-T7A |
| Product Name | Li-ion/Li-Polymer Battery Charger | PMIC - Battery Chargers | PMIC - PMIC - Battery Chargers - ISL78692-1CR3Z-T7A | Integrated Circuits (ICs) - PMIC - Battery Chargers | PMIC - Battery Chargers | Battery Chargers |
| Charger Type | Linear | |||||
| Cell Type | Li-Ion | Li-Ion; Lithium Ion/Polymer | Li-Ion; Lithium Ion/Polymer | |||
| Package Type | TDFN | 10-VFDFN Exposed Pad | 10-DFN (3x3) | 10-VFDFN Exposed Pad | ||
| Supply Voltage | 7 volts | 5.5 volts | 5.5 volts | 4.1 volts | ||
| Accuracy | 1 % |
