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Charging managerment IC 产品列表
| BT Part NO. | VIN (V) |
VFLOAT Max.(V) |
Icharge (mA) |
Trickle charge Threshold/(V) | FREQ KHZ |
Battery cells | Linear Topology |
Package | Remark |
| BT4054C | 4.25~6.5 | 4.2 | 500 | 2.9 | NO | 1 cell | Linear decompression | SOT-23-5 | Prevent Reverse connect protection |
| BT4054B | 4.25~6.5 | 4.2 | 500 | 2.9 | NO | 1 cell | Linear decompression | SOT-23-5 | Non Reverse connection protection |
| BT4057 | 4.2~6.5 | 4.2 | 500 | 2.9 | NO | 1 cell | Linear decompression | SOT-23-6 | |
| BT561A | 4.5-26.5 | 4.2 | 500 | 2.9 | NO | 1 cell | Linear decompression | DFN2*2-8L | |
| BT561B | 4.5-26.5 | 4.35 | 500 | 2.9 | NO | 1 cell | Linear decompression | DFN2*2-8L | |
| BT562A | 4.5-26.5 | 4.2 | 800 | 2.9 | NO | 1 cell | Linear decompression | DFN2*2-8L | |
| BT562B | 4.5-26.5 | 4.35 | 800 | 2.9 | NO | 1 cell | Linear decompression | DFN2*2-8L | |
| BT8302 | 2.7-6.5 | N/A | 1-3A | N/A | 1000 | 2 cells | Boost Switching | SOP-8 | External MOS |
| BT8303 | 2.7-6.5 | N/A | 1-3A | N/A | 1000 | 3 cells | Boost Switching | SOP-8 | External MOS |
| BT8304 | 2.7-6.5 | N/A | 1-3A | N/A | 1000 | 4cells | Boost Switching | SOP-8 | External MOS |
| BT8300 | 2.7-6.5 | N/A | 1-3A | N/A | 1000 | 2-5cells | Boost Switching | SOT23-6 | External MOS |
| BT7301 | 4.5-28 | N/A | 1-4A | N/A | 300 | 1cells | Buck Switching | SSOP-10 | Nonsyn+ext MOS |
| BT7302 | 6.6-30 | N/A | 1-4A | N/A | 300 | 2 cells | Buck Switching | SSOP-10 | Nonsyn+ext MOS |
| BT7303 | 6.6-30 | N/A | 1-4A | N/A | 300 | 3 cells | Buck Switching | SSOP-10 | Nonsyn+ext MOS |
| BT7300 | 6.6-30 | N/A | 1-4A | N/A | 300 | 1-4cells | Buck Switching | SSOP-10 | Nonsyn+ext MOS |
| BT7311 | 4.5-6.5 | N/A | 1-2A | N/A | PFM | 1cells | Buck Switching | SSOP-10 | Syn+build in MOS |
| BT7312 | 4-13.5V | N/A | 1-3A | N/A | 600 | 1-2 cells | Buck Switching | FCQFN3*3 | Syn+build in MOS |
| BT7320 | 4.0-24.0 | N/A | 1-5A | N/A | 1200 | 1-4cells | Buck Switching | QFN5.5*3.5 | Syn+build in MOS |