The ISL6294 is a cost-effective, fully integrated high input voltage single-cell Li-ion battery charger. The charger uses a CC/CV charge profile required by Li-ion batteries. The charger accepts an input voltage up to 28V but is disabled when the input voltage exceeds the OVP threshold, typically 6.8V, to prevent excessive power dissipation. The 28V rating eliminates the overvoltage protection circuit required in a low input voltage charger.brbr The charge current and the end-of-charge (EOC) current are programmable with external resistors. When the battery voltage is lower than typically 2.55V, the charger preconditions the battery with typically 20% of the programmed charge current. When the charge current reduces to the programmable EOC current level during the CV charge phase, an EOC indication is provided by the CHG pin, which is an open-drain output. An internal thermal foldback function protects the charger from any thermal failure.brbr Two indication pins (PPR and CHG) allow simple interface to a microprocessor or LEDs. When no adapter is attached or when disabled, the charger draws less than 1µA leakage current from the battery.
Manufacturer: Intersil
Win Source Part Number: 117448-ISL6294IRZ-T
Packaging: Reel - TR
Battery Chemistry: Lithium-Ion/Polymer
Number of Cells: 1
Current - Charging: Constant - Programmable
Charge Current - Max: 900mA
Battery Pack Voltage: 4.2V
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 8-DFN (2x3)
Programmable Fault Protection: Over Temperature
Maximum Supply Voltage: 6.5V
Alternative Parts (Cross-Reference): MAX1758EAI+T; ISL6294IBZ; ISL6253HA-T;
Popularity: Medium
Fake Threat In the Open Market: 61 pct.
Supply and Demand Status: Limited
Quantity per package: 6k pcs
IC BATT CHG LI-ION 1CELL 8DFN
IC BATT CHG LI-ION 1CELL 8DFN
IC BATT CHG LI-ION 1CELL 8DFN
IC BATT CHG LI-ION 1CELL 8DFN
BATTERY CHARGER, FULL REEL; Battery Type:Li-Ion, Li-Pol; Input Voltage:6.5V; Battery Charge Voltage:4.2V; Charge Current:550mA; IC Case / Package:DFN; No. of Pins:8Pins; No. of Cells:1Cells; Operating Temperature Min:-40°C; MSL:- RoHS Compliant: Yes
IC, BATTERY CHARGER; Battery Type:Li-Ion, Li-Pol; Input Voltage:6.5V; Battery Charge Voltage:4.2V; Charge Current:550mA; IC Case / Package:DFN; No. of Pins:8Pins; No. of Cells:1Cells; Operating Temperature Min:-40°C; MSL:- RoHS Compliant: Yes
Charger IC Lithium Ion/Polymer 8-DFN (2x3)
IC BATT CHG LI-ION 1CELL 8DFN
| Renesas Electronics Corporation | Win Source Electronics | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Newark, An Avnet Company | Quarktwin Technology Ltd. | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|---|
| Product Category | Battery Charger ICs | Battery Charger ICs | Battery Charger ICs | Battery Charger ICs | Battery Charger ICs | Battery Charger ICs | Battery Charger ICs |
| Product Number | ISL6294IRZ-T | 117448-ISL6294IRZ-T | ISL6294IRZDKR-ND | ISL6294IRZ-T | 57K4106 | ISL6294IRZ-T | ISL6294IRZ-T |
| Product Name | High Input Voltage Charger | PMIC - PMIC - Battery Chargers - ISL6294IRZ-T | PMIC - Battery Chargers | Integrated Circuits (ICs) - PMIC - Battery Chargers | Battery Charger, Full Reel; Battery Type Renesas | Battery Chargers | PMIC - Battery Chargers |
| Cell Type | Li-Ion | Li-Ion; Lithium Ion/Polymer | Li-Ion; Li-Ion, Li-Pol | Li-Ion; Lithium Ion/Polymer | |||
| Features | Over Voltage Protection | Lead-Free | |||||
| Package Type | TDFN | 8-DFN (2x3) | 8-VFDFN Exposed Pad | 8-VFDFN Exposed Pad | |||
| Supply Voltage | 28 volts | 6.5 volts | 6.5 volts | 6.5 volts | 4.2 volts | ||
| Accuracy | 1 % |
