Part A
BQ2057TTSTR
德州儀器
- Lifecycle
- Active
- Stock
- 1501 件
- Package
- TSSOP-8
- Series
- PMIC-電池充電器
Parts at a glance
Part B
BQ2057PDGK
德州儀器
- Lifecycle
- Active
- Stock
- 2505 件
- Package
- TSSOP-8
- Series
- PMIC-電池充電器
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Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | BQ2057TTSTR | BQ2057PDGK |
|---|---|---|
| Part Status | Active | Obsolete |
| Battery Chemistry | Lithium Ion/Polymer | Lithium Ion/Polymer |
| Number of Cells | 2 | 1 |
| Current - Charging | Constant - Programmable | Constant - Programmable |
| Programmable Features | Current | Current |
| Battery Pack Voltage | 8.2V | 4.1V |
| Voltage - Supply (Max) | 15V | 15V |
| Operating Temperature | -20°C ~ 70°C (TA) | -20°C ~ 70°C (TA) |
| Mounting Type | Surface Mount | Surface Mount |