Renesas' highly versatile battery charger ICs support devices with rechargeable 2, 3 or 4-cell batteries and include configurations such as a hybrid power boost (HPB), narrow output voltage DC (NVDC), buck-boost NVDC, and SMBus Level 2.
Multi-Cell Battery Charging
Back to top
文档和下载
| 文档标题 | 其他语言 | 类型 | 文档格式 | 文件大小 | 日期 | |
|---|---|---|---|---|---|---|
| 应用指南 &白皮书 | ||||||
| 解密USB-C升压-降压电池充电 | English | 白皮书 | 609 KB | |||
| Five Easy Steps to Create a Multi-Load Power Solution | – | 白皮书 | 846 KB | |||
| Inside a New Architecture for USB Type-C Applications | – | 白皮书 | 320 KB | |||
| 其他 | ||||||
| USB Power Delivery Changes the Game | 日本語 | 手册 | 617 KB | |||
| Optimizing Mobile Computing System Performance with a New USB-C Combo Buck-Boost Battery Charger | – | 手册 | 555 KB | |||
按类别检索
| Input Voltage (Min) (V) | Input Voltage (Max) (V) | Input Current Limit Accuracy (% (±)) | Battery Charge Voltage | Charging Voltage Accuracy (Max) (±%) | Battery Charge Voltage Adjustment | Charge Current Limit Accuracy | Trickle Charge Current Limit/Accuracy | Automatic Trickle Charge (Typical) | Battery Leakage Current (Max) | Automatic Power Source Selection | DC Adapter Detection | Topology [Rail 1] | Switching Frequency Range (Typical) (kHz) | Duty Cycle (%) | Battery Chemistry | Input Voltage Range (V) | Qualification Level | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Low Cost Multi-Chemistry Bat... | 7 | 25 | 3 | 3S, 4.2/Cell (2S, 4S) | ±0.5 | ±5/Cell | ±5 (CHLIM=2.0V) | ±50 (CHLIM=0.2V) | No (Set by Host) | 10μA (DCIN=0V, No System Load) | No | No | Fixed Frequency Synchronous Buck | 300 | 99.9 | Multi-Cell Li+/Polymer | 7 - 25 | Standard |
| Low Cost Multi-Chemistry Bat... | 7 | 25 | 3 | 3S, 4.2/Cell (2S, 4S) | ±0.5 | ±5/Cell | ±3 (CHLIM=2.0V) | ±25 (CHLIM=0.2V) | No (Set by Host) | 10μA (DCIN=0V, No System Load) | No | No | Fixed Frequency Synchronous Buck | 300 | 99.9 | Multi-Cell Li+/Polymer | 7 - 25 | Standard |
| Highly Integrated Battery Ch... | 7 | 25 | 3 | 3S, 4.2/Cell (2S, 4S) | ±0.5 | ±5/Cell | ±5 (CHLIM=2.0V) | ±50 (CHLIM=0.2V) | No (Set by Host) | 10μA (DCIN=0V, No System Load) | Yes | Yes | Fixed Frequency Synchronous Buck | 300 | 99.9 | Multi-Cell Li+/Polymer | 7 - 25 | Standard |
| Highly Integrated Battery Ch... | 7 | 25 | 3 | 3S, 4.2/Cell (2S, 4S) | ±0.5 | ±5/Cell | ±3 (CHLIM=2.0V) | ±25 (CHLIM=0.2V) | No (Set by Host) | 10μA (DCIN=0V, No System Load) | Yes | Yes | Fixed Frequency Synchronous Buck | 300 | 99.9 | Multi-Cell Li+/Polymer | 7 - 25 | Standard |
| Highly Integrated Battery Ch... | 7 | 25 | 3 | 3S, 4.2/Cell (2S, 4S) | ±0.5 | ±5/Cell | ±3 (CHLIM=2.0V) | ±25 (CHLIM=0.2V) | No (Set by Host) | 10μA (DCIN=0V, No System Load) | Yes | Yes | Fixed Frequency Synchronous Buck | 300 | 99.6 | Multi-Cell Li+/Polymer | 7 - 25 | Standard |
| Highly Integrated Battery Ch... | 7 | 25 | 3 | 3S, 4.2/Cell (2S, 4S) | ±0.5 | ±5/Cell | ±3 (CHLIM=2.0V) | ±25 (CHLIM=0.2V) | No (Set by Host) | 10μA (DCIN=0V, No System Load) | Yes | Yes | Fixed Frequency Synchronous Buck | 300 | 99.6 | Multi-Cell Li+/Polymer | 7 - 25 | Standard |
| SMBus Level 2 Battery Charge... | 7 | 25 | 3 | 2.7 to 19.2 in 16mV Steps | ±0.5 | 16mV steps | ±3 | 64mA to 220mA | 2.7 | 2μA (DCIN=0V, No System Load) | No (Set by Host) | No (Set by Host) | Fixed Frequency Synchronous Buck | 400 | 99.9 | Multi-Cell Li+/Polymer | 7 - 25 | Standard |
| SMBus Level 2 Battery Charge... | 7 | 25 | 3 | 2.7 to 19.2 in 16mV Steps | ±0.5 | 16mV steps | ±3 | 64mA to 220mA | 2.7 | 2μA (DCIN=0V, No System Load) | No (Set by Host) | No (Set by Host) | Fixed Frequency Synchronous Buck | 400 | 99.9 | Multi-Cell Li+/Polymer | 7 - 25 | Standard |
| SMBus Level 2 Battery Charge... | 7 | 25 | 3 | 2.7 to 19.2 in 16mV Steps | ±0.5 | 16mV steps | ±3 | 64mA to 220mA | 2.7 | 2μA (DCIN=0V, No System Load) | No (Set by Host) | No (Set by Host) | Fixed Frequency Synchronous Buck | 400 | 99.9 | Multi-Cell Li+/Polymer | 7 - 25 | Standard |
| SMBus Level 2 Battery Charge... | 8 | 22 | 3 | 1.024 to 19.2 in 16mV Steps | ±0.5 | 16mV steps | ±3 | 64mA to 220mA | 2.7 | 2μA (DCIN=0V, No System Load) | No (Set by Host) | No (Set by Host) | Fixed Frequency Synchronous Buck | 400 | 99.6 | Multi-Cell Li+/Polymer | 8 - 22 | Standard |
| SMBus Level 2 Battery Charge... | 8 | 22 | 4 | 1.024 to 19.2 in 16mV Steps | ±0.5 | 16mV steps | ±3 | 64mA to 220mA | 2.7 | 2μA (DCIN=0V, No System Load) | No (Set by Host) | No (Set by Host) | Fixed Frequency Synchronous Buck | 400 | 99.6 | Multi-Cell Li+/Polymer | 8 - 22 | Standard |
| Hybrid Power Boost (HPB) and... | 8 | 22 | 3 | 1.024 to 19.2 in 16mV Steps | ±0.5 | 16mV steps | ±3 | 64mA to 220mA | 2.7 | 2μA (DCIN=0V, No System Load) | No (Set by Host) | No (Set by Host) | Fixed Frequency Synchronous Buck | 400 | 99.6 | Multi-Cell Li+/Polymer | 8 - 22 | Standard |
| Hybrid Power Boost (HPB) and... | 8 | 22 | 3 | 1.024 to 19.2 in 16mV Steps | ±0.5 | 16mV steps | ±3 | 64mA to 220mA | 2.7 | 2μA (DCIN=0V, No System Load) | No (Set by Host) | No (Set by Host) | Fixed Frequency Synchronous Buck | 400 | 99.6 | Multi-Cell Li+/Polymer | 8 - 22 | Standard |
| Hybrid Power Boost (HPB) Bat... | 8 | 22 | 3 | 1.024 to 19.2 in 16mV Steps | ±0.5 | 16mV steps | ±3 | 64mA to 220mA | 2.7 | 2μA (DCIN=0V, No System Load) | No (Set by Host) | No (Set by Host) | Fixed Frequency Synchronous Buck | 400 | 99.6 | Multi-Cell Li+/Polymer | 8 - 22 | Standard |
| Narrow VDC (NVDC) Battery Ch... | 8 | 22 | 3 | 1.024 to 19.2 in 16mV Steps | ±0.5 | 16mV steps | ±3 | 64mA to 220mA | 2.7 | 2μA (DCIN=0V, No System Load) | No (Set by Host) | No (Set by Host) | Fixed Frequency Synchronous Buck | 400 | 99.6 | Multi-Cell Li+/Polymer | 8 - 22 | Standard |
| Buck-Boost Narrow VDC Batter... | 3.2 | 23.4 | 2.4 to 13.824 | ±0.5 | 8mV steps | ±3 | 64mA, 128mA, 256mA, or 512mA | Yes | Yes | R3 modulator | 733 - 1000 | 100 | Multi-Cell Li+/Polymer | 3.2 - 23.4 | Standard | |||
| Buck-Boost Narrow VDC Batter... | 3.2 | 23.4 | 2.4 to 18.304 | ±0.5 | 8mV steps | ±3 | 64mA, 128mA, 256mA, or 512mA | Yes | Yes | R3 modulator | 733 - 1000 | 100 | Multi-Cell Li+/Polymer | 3.2 - 23.4 | Standard | |||
| Buck-Boost Narrow VDC Batter... | 3.2 | 23.4 | 2.4 to 18.304 | ±0.5 | 8mV steps | ±3 | 64mA, 128mA, 256mA, or 512mA | Yes | Yes | R3 modulator | 733 - 1000 | 100 | Multi-Cell Li+/Polymer | 3.2 - 23.4 | Standard | |||
| Buck-Boost Narrow VDC Batter... | ||||||||||||||||||
| Buck-Boost Configurable Batt... | 3.9 | 23.4 | 3.9 to 18.304 | ±0.5 | 8mV steps | ±3 | 64mA, 96mA, 128mA, 160mA, 192mA, 224mA, or 256mA | Yes | Yes | R3 modulator | 600 - 1420 | 100 | Multi-Cell Li+/Polymer | 3.9 - 23.4 | Standard | |||
| Narrow VDC Regulator/Charger... | 4.5 | 22 | 3 | 2V to 16.3V in 16mV Steps | ±0.5 | 16mV steps | ±3 | 166A to 346mA | 4.7 | 25μA (DCIN=0V, No System Load) | Yes | Yes | Variable Frequency Synchronous Buck | 400 | 99 | Multi-Cell Li+/Polymer | 4.5 - 22 | Standard |
| Narrow VDC Regulator/Charger... | 9 | 22 | 3 | 2.5V to 19V in 16mV Steps | ±0.5 | 16mV steps | ±3 | 256mA | 4.7 | 25μA (DCIN=0V, No System Load) | No | Yes | Variable Frequency Synchronous Buck | 400 | Multi-Cell Li+/Polymer | 9 - 22 | Standard | |
| Bidirectional Buck-Boost Vol... | 3.8 | 24 | up to 20V | 12mV steps | Voltage sensing | Buck-Boost | 620 | 100 | 3.8 - 24 | Standard | ||||||||
| Buck-Boost Narrow VDC Batter... | 3.2 | 23.4 | 2.4 to 18.304 | ±0.5 | 8mV steps | ±3 | 64mA, 128mA, 256mA, or 512mA | Yes | Yes | R3 modulator | 733 - 1000 | 100 | Multi-Cell Li+/Polymer | 3.2 - 23.4 | Standard | |||
| Buck-Boost Narrow VDC Batter... | ||||||||||||||||||
| SMBus Interface Hybrid Power... | 4.75 | 25 | 2 | 2-4 cell battery, 16mV step | ±0.75 | 16mV steps | ±2 | 128mA or 64mA, 256mA | Set by user | 245uA | Yes | Yes | R3 modulator | 350 - 1000 | Multi-Cell Li+/Polymer | 4.75 - 25 | Standard | |
| Hybrid Power Boost and Narro... | 4.75 | 25 | 2 | 2-4 cell battery, 16mV step | ±0.75 | 16mV steps | ±2 | 128mA or 64mA, 256mA | Set by user | 245uA | Yes | Yes | R3 modulator | 350 - 1000 | Multi-Cell Li+/Polymer | 4.75 - 25 | Standard | |
| Hybrid Power Boost (HPB) and... | 4.75 | 25 | 2 | 2-4 cell battery, 16mV step | ±0.75 | 16mV steps | ±2 | 128mA or 64mA, 256mA | Set by user | 245uA | Yes | Yes | R3 modulator | 350 - 1000 | Multi-Cell Li+/Polymer | 4.75 - 25 | Standard | |
| Hybrid Power Boost (HPB) and... | 4.75 | 25 | 2 | 2-4 cell battery, 16mV step | ±0.75 | 16mV steps | ±2 | 128mA or 64mA, 256mA | Set by user | 245uA | Yes | Yes | R3 modulator | 350 - 1000 | Multi-Cell Li+/Polymer | 4.75 - 25 | Standard | |
| Hybrid Power Boost (HPB) and... | 4.75 | 25 | 2 | 2-4 cell battery, 16mV step | 0.75 | 16mV steps | ±2 | 128mA or 64mA, 256mA | Set by user | 245 µA | Yes | Yes | 350 - 1000 | Multi-Cell Li+/Polymer | 4.75 - 25 | Standard | ||
| Buck-Boost Narrow VDC Batter... | 3.2 | 23.4 | 3 to 18.304 | ±0.5 | 8mV steps | ±2 | 64mA, 128mA, 256mA, or 512mA | Yes | Yes | R3 modulator | 733 - 1000 | 100 | Multi-Cell Li+/Polymer | 3.2 - 23.4 | Standard |
