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Renesas offers single-cell battery chargers that extend the life of lithium ion (Li-ion), lithium polymer (Li-polymer), and lithium iron phosphate (LiFePO4) batteries.
Single-Cell Battery Charging
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Processing table
Battery Chemistry |
Output Voltage (Typical) (V) |
Output Current 1 (Max) (A) |
Accepts CC Adapter |
VIN1 (Max) (V) |
VIN1 Trickle Charge (Min) (% CC) |
Safety Timer |
Voltage Accuracy (%) |
Thermal Regulation |
Function |
Qualification Level |
Lead Count (#) |
Pkg. Type |
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Part Number | |||||||||||||
| 1-Cell, 1.5A Battery Charger PMIC with 20mA Termination, Ultra-Low IQ Reverse Boost, and I2C | No | No | No | ||||||||||
| Automatic Battery Back-Up Switch | No | No | No | Standard | 8 | PDIP, SOICN | |||||||
| Li-ion/Li Polymer Battery Charger | Single Cell Li+/Polymer | 4.1, 4.2 | 2.1 | Yes | 7 | 10 | Yes | 1 | Yes | Charge Status, Enable, Fault Indication, NTC Input and more... |
Standard | 10, 16 | DFN, QFN |
| High Input Voltage Charger | Single Cell Li+/Polymer | 4.2 | 0.9 | No | 28 | 15 | No | 1 | Yes | Charge Status, Enable, Programmable IMIN | Standard | 8 | DFN |
| Li-ion/Li-Polymer Battery Charger | Single Cell Li+/Polymer | 4.1 | 1.6 | Yes | 7 | 10 | Yes | 1 | Yes | Charge Status, Enable, Fault Indication, NTC Input and more... |
Automotive | 10 | DFN |
| Automotive Single-Cell LiFePO4 Battery Charger | Single Cell LiFePO4 (LFP) | 3.65 | 1.6 | Yes | 7 | 10 | Yes | 1 | Yes | Charge Status, Enable, Fault Indication, NTC Input and more... |
Automotive | 10 | DFN |
| Li-ion Battery Charger | Single Cell Li+/Polymer | 4.2 | 1 | Yes | 7 | 10 | Yes | 0.6 | Yes | Charge Indication, Enable, Fault, IMIN Set, IREF Set, NTC and more... |
Standard | 16 | QFN |
| Li-ion Battery Charger | Single Cell Li+/Polymer | 4.2 | 1 | Yes | 7 | 10 | No | 0.6 | Yes | Charge Indication, Enable, Fault, IMIN Set, IREF Set, Time Set | Standard | 10 | DFN |
| Li-ion Battery Charger | Single Cell Li+/Polymer | 4.2 | 1 | Yes | 7 | 10 | Yes | 0.6 | Yes | Charge Indication, Enable, Fault, IMIN Set, IREF Set, Time Set | Standard | 10 | DFN |
| Li-ion Battery Charger | Single Cell Li+/Polymer | 4.2 | 1 | Yes | 7 | 10 | Yes | 0.6 | Yes | Charge Indication, Enable, Fault, IMIN Set, IREF Set, Time Set | Standard | 10 | DFN |
| Li-ion Battery Charger | Single Cell Li+/Polymer | 4.2 | 1 | Yes | 7 | 10 | Yes | 0.6 | Yes | Charge Indication, Enable, Fault, IMIN Set, IREF Set, NTC, Time Set | Standard | 10 | DFN |
| High Input Voltage Charger With Power Path Management | Single Cell Li+/Polymer | 4.5 | 0.8 | Yes | 28 | 6 | Yes | 1 | Yes | Battery Disconnect, Charge Indication, IMIN Set, IREF and more... |
Standard | 10 | DFN |
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