Specifications
| Type | Description |
|---|---|
| Part Number | TPS63000 |
| Manufacturer | Texas Instruments |
| Product Type | LDO Regulator |
| Category | Power Management |
| Package / Case | 10-pin VSON (QFN), DRC package, 3.00 mm x 3.00 mm body |
| Input Voltage Range | 1.8 to 5.5 V; recommended operating supply voltage at VIN and VINA |
| Startup Input Voltage Range | 1.9 to 5.5 V; DC-DC stage electrical characteristics |
| Adjustable Output Voltage Range | 1.2 to 5.5 V; TPS63000 output voltage range |
| Feedback Voltage | 495 mV min, 500 mV typ, 505 mV max; TPS63000, PS/SYNC = VIN |
| Oscillator Frequency | 1250 kHz min, 1500 kHz typ; over recommended operating conditions |
| Synchronization Frequency Range | 1250 to 1800 kHz; external synchronization through PS/SYNC |
| Switch Current Limit | 1600 mA min, 1800 mA typ, 2000 mA max; VIN = VINA = 3.6 V, TA = 25°C |
| High-Side Switch On Resistance | 100 mΩ typ; VIN = VINA = 3.6 V |
| Low-Side Switch On Resistance | 100 mΩ typ; VIN = VINA = 3.6 V |
| Line Regulation | 0.5%; over recommended operating conditions |
| Load Regulation | 0.5%; over recommended operating conditions |
| VIN Quiescent Current | 1 to 1.5 µA; IOUT = 0 mA, VEN = VIN = VINA = 3.6 V, VOUT = 3.3 V |
| VINA Quiescent Current | 40 µA typ, 50 µA max; IOUT = 0 mA, VEN = VIN = VINA = 3.6 V, VOUT = 3.3 V |
| VOUT Quiescent Current | 4 µA typ, 6 µA max; adjustable output voltage version |
| FB Input Impedance | 1 MΩ typ; fixed output voltage version |
| Shutdown Current | 0.1 µA typ, 1 µA max; VEN = 0 V, VIN = VINA = 3.6 V |
| Undervoltage Lockout Threshold | 1.5 V min, 1.7 V typ, 1.8 V max; VINA voltage decreasing |
| EN and PS/SYNC Input Low Voltage | 0.4 V max; control-stage input threshold |
| EN and PS/SYNC Input High Voltage | 1.2 V min; control-stage input threshold |
| EN and PS/SYNC Input Current | 0.01 µA typ, 0.1 µA max; input clamped on GND or VINA |
| Overtemperature Protection Threshold | 140°C typ; internal IC temperature protection |
| Overtemperature Hysteresis | 20°C typ; thermal shutdown restart hysteresis |
| Absolute Maximum Pin Voltage | -0.3 to 7 V; VIN, VINA, L1, L2, VOUT, PS/SYNC, EN, FB |
| Operating Virtual Junction Temperature | -40 to 150°C; absolute maximum rating |
| Storage Temperature | -65 to 150°C; absolute maximum rating |
| Recommended Operating Free-Air Temperature | -40 to 85°C; recommended operating conditions |
| Recommended Operating Junction Temperature | -40 to 125°C; recommended operating conditions |
| ESD Rating HBM | 2000 V; human body model, ANSI/ESDA/JEDEC JS-001, all pins |
| ESD Rating CDM | 1000 V; charged device model, JEDEC JESD22-C101, all pins |
| Junction-to-Ambient Thermal Resistance | 46.8°C/W; DRC 10-pin VSON package |
| Junction-to-Case Top Thermal Resistance | 62.5°C/W; DRC 10-pin VSON package |
| Junction-to-Board Thermal Resistance | 21.4°C/W; DRC 10-pin VSON package |
| Junction-to-Top Characterization Parameter | 1.4°C/W; DRC 10-pin VSON package |
| Junction-to-Board Characterization Parameter | 21.5°C/W; DRC 10-pin VSON package |
| Junction-to-Case Bottom Thermal Resistance | 4.1°C/W; DRC 10-pin VSON package |
| Datasheet Status | request_only |
Product Overview
The TPS63000 is a Texas Instruments Power_Management IC described as a single-inductor buck-boost converter. It operates from recommended VIN and VINA supply voltages of 1.8 to 5.5 V, with startup specified from 1.9 to 5.5 V. The adjustable output voltage range is 1.2 to 5.5 V, using a 500 mV typical feedback voltage when PS/SYNC is tied to VIN.
Key Features
- 1.8 to 5.5 V recommended VIN and VINA range
- 1.9 to 5.5 V startup input voltage range
- Adjustable 1.2 to 5.5 V output voltage range
- 500 mV typical feedback voltage for TPS63000
- 1500 kHz typical oscillator frequency
- 1250 to 1800 kHz external synchronization range
- 1800 mA typical switch current limit at 3.6 V
- 100 mΩ typical high-side and low-side switch resistance
- 0.5% line regulation and 0.5% load regulation
- 0.1 µA typical shutdown current with VEN at 0 V
- 140°C typical overtemperature protection threshold
- 10-pin VSON DRC package with 3.00 mm body
Typical Applications
- Variable input buck-boost power rails
- 1.2 to 5.5 V adjustable outputs
- Compact 10-pin VSON power designs
- Synchronized 1250 to 1800 kHz converters
- Low shutdown-current power stages
- Systems operating from 1.8 to 5.5 V inputs
Procurement Notes
When requesting a quote for TPS63000, 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 power IC and power device sourcing, voltage rating, current rating, power dissipation, package thermal performance, protection features, qualification grade and application conditions should be reviewed before approval.
FAQ
What input voltage range does TPS63000 support?
TPS63000 supports a recommended operating supply voltage range of 1.8 to 5.5 V at VIN and VINA. The DC-DC stage startup input voltage range is specified separately as 1.9 to 5.5 V.
What output voltage range is specified for TPS63000?
The TPS63000 adjustable output voltage range is 1.2 to 5.5 V. The listed feedback voltage for TPS63000 is 495 mV minimum, 500 mV typical, and 505 mV maximum when PS/SYNC equals VIN.
What package is used for TPS63000?
TPS63000 is provided in a 10-pin VSON QFN DRC package with a 3.00 mm x 3.00 mm body. The extracted thermal data includes 46.8°C/W junction-to-ambient resistance for this DRC package.
Technical Review & Sourcing Note
Prepared by LDeepAI Component Sourcing Team. Reviewed for RFQ, documentation and alternative sourcing use. Last updated: July 25, 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.