Part A
TPS61021DSGR
德州儀器
- Lifecycle
- Active
- Stock
- 4456 件
- Series
- 電源管理（PMIC）-電壓調節器-直流-直流開關調節器
Parts at a glance
Part B
TPS61252DSGR
德州儀器
- Lifecycle
- Active
- Stock
- 1447 件
- Package
- WSON-8
- Series
- PMIC-電源管理-專業
Need help validating a replacement?
Send your BOM and application constraints for technical and sourcing review.
Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | TPS61021DSGR | TPS61252DSGR |
|---|---|---|
| Part Status | Obsolete | Active |
| Function | Step-Up | - |
| Output Configuration | Positive | - |
| Topology | Boost | - |
| Output Type | Adjustable | - |
| Number of Outputs | 1 | - |
| Voltage - Input (Min) | 0.5V | - |
| Voltage - Input (Max) | 4.4V | - |
| Voltage - Output (Min / Fixed) | 1.8V | - |
| Voltage - Output (Max) | 4V | - |
| Current - Output | 3A (Switch) | - |
| Frequency - Switching | 2MHz | - |
| Synchronous Rectifier | Yes | - |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 85°C |
| Mounting Type | Surface Mount | Surface Mount |
| Base Product Number | TPS61021 | - |
| Applications | - | PDA's, Portable Audio/Video, Smartphones |
| Voltage - Supply | - | 2.3V ~ 6V |