Part A
TPS40021PWPR
STマイクロエレクトロニクス
- Lifecycle
- Active
- Stock
- 2572 個数
- Package
- TSSOP-16
- Series
- PMIC - 電圧レギュレータ - DC/DCスイッチングコントローラ
Parts at a glance
Part B
TPS40021MPWPREP
STマイクロエレクトロニクス
- Lifecycle
- Active
- Stock
- 2077 個数
- Package
- TSSOP-16
- Series
- PMIC - 電圧レギュレータ - DC/DCスイッチングコントローラ
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 | TPS40021PWPR | TPS40021MPWPREP |
|---|---|---|
| Supplier | Texas Instruments,Rochester Electronics, LLC | Texas Instruments |
| Part Status | Not For New Designs | Active |
| Output Type | Transistor Driver | Transistor Driver |
| Function | Step-Down | Step-Down |
| Output Configuration | Positive | Positive |
| Topology | Buck | Buck |
| Number of Outputs | 1 | 1 |
| Output Phases | 1 | 1 |
| Voltage - Supply (Vcc/Vdd) | 2.25V ~ 5.5V | 2.25V ~ 5.5V |
| Frequency - Switching | 100kHz ~ 1MHz | 100kHz ~ 1MHz |
| Duty Cycle(Max) | 95% | 95% |
| Synchronous Rectifier | Yes | Yes |
| Clock Sync | Yes | Yes |
| Control Features | Current Limit, Enable, Frequency Control, Power Good, Soft Start | Current Limit, Enable, Frequency Control, Power Good, Soft Start |
| Operating Temperature | -40°C ~ 85°C (TA) | -55°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount |