Specifications
| Type | Description |
|---|---|
| Part Number | TPS25750 |
| Manufacturer | Texas Instruments |
| Product Type | Operational Amplifier |
| Category | Signal Chain |
| Component Type | Power_IC |
| Package / Case | TPS25750D: QFN RJK 38-pin, 4.0 mm x 6.0 mm; TPS25750S: QFN RSM 32-pin, 4.0 mm x 4.0 mm |
| Interface Standard | USB Type-C and USB Power Delivery controller; condition: standalone USB-C PD power applications; source page 1 |
| USB PD Compliance | USB PD 3.0 compliant; condition: USB Type-C power delivery controller; source page 1 |
| USB Type-C Function | Cable attach and orientation detection; condition: USB Type-C connector operation; source page 1 |
| Integrated 5-V Source Switch | 5 V, 3 A, 36 mΩ; condition: TPS25750S and TPS25750D; source page 1 |
| Integrated High-Voltage Load Switch | 28 V, 7 A, 16 mΩ bi-directional load switch; condition: TPS25750D only; source page 1 |
| Power Path Protection | Reverse current protection, overvoltage protection, and slew-rate control; condition: high-voltage bi-directional power path; source page 1 |
| 5-V Source Path Protection | Undervoltage protection, overvoltage protection, and current limiting; condition: 5 V / 3 A source power path inrush protection; source page 1 |
| CC Pin Tolerance | 26 V tolerant; condition: CC pins connected to non-compliant devices; source page 1 |
| GPIO Count | 10 configurable GPIOs; condition: USB Type-C power delivery controller; source page 1 |
| BC1.2 Charging Support | Supported; condition: GPIO4/GPIO5 may connect to USB D+/D-; source page 1 |
| VCONN Switch | Integrated; condition: USB Type-C controller operation; source page 1 |
| LDO Output | 3.3 V; condition: dead battery support; source page 1 |
| Power Supply Source | 3.3 V or VBUS source; condition: device supply input options; source page 1 |
| Battery Charger Control | Integrated I2C control for TI battery chargers; condition: power applications; source page 1 |
| Firmware Requirement | No firmware development or external microcontroller needed; condition: standalone USB Type-C PD solution; source page 1 |
| TPS25750D Integrated 5-V Source Load Switch | Yes; condition: device comparison table; source page 3 |
| TPS25750D Integrated High-Voltage Bi-Directional Load Switch | Yes; condition: PPHV path; source page 3 |
| TPS25750D External Bi-Directional Path Gate Driver | No; condition: PP_EXT path; source page 3 |
| TPS25750S Integrated 5-V Source Load Switch | Yes; condition: device comparison table; source page 3 |
| TPS25750S Integrated High-Voltage Bi-Directional Load Switch | No; condition: PPHV path; source page 3 |
| TPS25750S External Bi-Directional Path Gate Driver | Yes; condition: PP_EXT path; source page 3 |
| TPS25750D Pin Count | 38 pins; condition: QFN RJK package; source page 4 |
| TPS25750S Pin Count | 32 pins; condition: QFN RSM package; source page 4 |
| ADC Configuration Inputs | ADCIN1 and ADCIN2; condition: connect to resistor divider to LDO_3V3; source page 5 |
| CC Pins | CC1 and CC2; condition: USB Type-C I/O; filter noise with recommended capacitor to GND; source page 5 |
| TPS25750D PPHV Pins | Pins 20, 21, 22; condition: high-voltage sinking node in the system; source page 5 |
| TPS25750D VBUS_IN Pins | Pins 23, 24, 25; 5 V to 20 V input; condition: TPS25750D package; source page 5 |
| TPS25750D PP5V Pins | Pins 34, 35; condition: 5-V system supply to VBUS and supply for CC pins as VCONN; source page 5 |
| TPS25750S External Gate Outputs | GATE_VSYS and GATE_VBUS; condition: connect to N-channel MOSFETs for external power path; source page 6 |
| TPS25750S VSYS Pin | High-voltage sinking node with reverse-current protection support; condition: external sinking paths controlled by GATE_VSYS; source page 6 |
| Datasheet Status | request_only |
Product Overview
The TPS25750 is a Texas Instruments USB Type-C and USB Power Delivery controller intended for standalone USB-C PD power applications. It provides USB PD 3.0 compliance, cable attach detection, orientation detection, CC1 and CC2 Type-C I/O pins, and 26 V tolerance on the CC pins for cases where non-compliant devices are connected.
Power-path integration depends on device variant. TPS25750D includes a 5 V, 3 A, 36 mΩ source load switch and a 28 V, 7 A, 16 mΩ bi-directional high-voltage load switch on the PPHV path. TPS25750S includes the 5 V source load switch and provides GATE_VSYS and GATE_VBUS outputs for external N-channel MOSFET power-path control.
The controller supports dead-battery operation with a 3.3 V LDO output and can be supplied from 3.3 V or VBUS. Configuration uses ADCIN1 and ADCIN2 resistor-divider inputs to LDO_3V3. Integrated I2C control for TI battery chargers and operation without firmware development or an external microcontroller support standalone power-system designs.
Key Features
- USB Type-C and USB Power Delivery controller
- USB PD 3.0 compliant operation
- Cable attach and orientation detection
- 5 V, 3 A, 36 mΩ source switch
- TPS25750D 28 V, 7 A bi-directional load switch
- Reverse current, overvoltage, and slew-rate protection
- 26 V tolerant CC pins
- 10 configurable GPIOs with BC1.2 support
- Integrated VCONN switch and 3.3 V LDO
- No firmware or external microcontroller required
Typical Applications
- Standalone USB-C PD power applications
- USB Type-C connector power control
- USB PD 3.0 power delivery designs
- TI battery charger control
- Dead-battery USB-C systems
- 5 V source power paths
- High-voltage bi-directional power paths
- External MOSFET power-path control
Procurement Notes
When requesting a quote for TPS25750, buyers should confirm the manufacturer, package or case, required quantity, target date code, compliance documents, packing method, destination country and expected delivery schedule.
If alternatives are acceptable, buyers should share the approved vendor list, required electrical or optical limits, package constraints and qualification requirements. Any alternative part should be reviewed by the buyer's engineering team before production use.
For analog and signal-chain sourcing, supply voltage, bandwidth, accuracy, noise level, package, temperature grade, input/output configuration and qualification requirements should be verified before approval.
FAQ
What type of controller is the TPS25750?
The TPS25750 is a Texas Instruments USB Type-C and USB Power Delivery controller for standalone USB-C PD power applications. It is USB PD 3.0 compliant and supports cable attach and orientation detection.
How do TPS25750D and TPS25750S differ in power-path integration?
TPS25750D includes both the integrated 5 V source load switch and the integrated high-voltage bi-directional load switch. TPS25750S includes the 5 V source load switch but uses GATE_VSYS and GATE_VBUS outputs for an external bi-directional path.
Does TPS25750 require firmware development or an external microcontroller?
The extracted datasheet facts state that no firmware development or external microcontroller is needed for the standalone USB Type-C PD solution. The device also includes integrated I2C control for TI battery chargers.
Technical Review & Sourcing Note
Prepared by LDeepAI Component Sourcing Team. Reviewed for RFQ, documentation and alternative sourcing use. Last updated: June 30, 2026.
This page is based on manufacturer datasheet information and LDeepAI sourcing review. Specifications should be verified against the official manufacturer datasheet before final procurement or design approval. Final electrical, optical and reliability approval should be confirmed by the buyer's engineering team.