Part A
TPS61291DRVR
Texas Dụng cụ
- Lifecycle
- Active
- Stock
- 7668 PCS
- Package
- WSON-6
- Series
- PMIC - Voltage Regulators - DC DC Switching Regulators
Parts at a glance
Part B
TPS61042DRBRG4
Texas Dụng cụ
- Lifecycle
- Active
- Stock
- 5177 PCS
- Package
- SON-8
- Series
- PMIC - LED Drivers
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 | TPS61291DRVR | TPS61042DRBRG4 |
|---|---|---|
| Part Status | Active | Discontinued at Digi-Key |
| Type | - | DC DC Regulator |
| Topology | Boost | Step-Up (Boost) |
| Internal Switch(s) | - | Yes |
| Number of Outputs | 1 | 1 |
| Voltage - Supply (Min) | - | 1.8V |
| Voltage - Supply (Max) | - | 6V |
| Voltage - Output | - | 27.5V |
| Current - Output / Channel | - | 60mA (Switch) |
| Frequency | - | 1MHz |
| Dimming | - | PWM |
| Applications | - | Backlight |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount |
| Function | Step-Up | - |
| Output Configuration | Positive | - |
| Output Type | Programmable | - |
| Voltage - Input (Min) | 0.9V | - |
| Voltage - Input (Max) | 5V | - |
| Voltage - Output (Min/Fixed) | 2.5V, 3V, 3.3V | - |
| Current - Output | 700mA (Switch) | - |
| Synchronous Rectifier | Yes | - |