Specifications
| Type | Description |
|---|---|
| Part Number | TPS62150 |
| Manufacturer | Texas Instruments |
| Product Type | LDO Regulator |
| Category | Power Management |
| Package / Case | 16-pin VQFN (RGT), 3.00 mm x 3.00 mm body |
| Component Type | Power_IC |
| Input Voltage Range | 3 to 17 V; recommended operating condition, AVIN and PVIN |
| Output Current | Up to 1 A; continuous output current capability |
| Adjustable Output Voltage Range | 0.9 to 6.0 V; TPS62150, VIN >= VOUT |
| Switching Frequency | 2.5 MHz typ; typical operation, FSW low |
| Selectable Switching Frequency | 1.25 MHz typ; typical operation, FSW high; connect FSW to VOUT or PG |
| Operating Quiescent Current | 17 µA typ, 30 µA max; EN = high, IOUT = 0 mA, device not switching |
| Operating Quiescent Current | 17 µA typ, 25 µA max; EN = high, IOUT = 0 mA, device not switching, TA = -40°C to +85°C |
| Shutdown Current | 1.5 µA typ, 25 µA max; EN = low |
| Shutdown Current | 1.5 µA typ, 4 µA max; EN = low, TA = -40°C to +85°C |
| Undervoltage Lockout Threshold | 2.6 V min, 2.7 V typ, 2.8 V max; falling input voltage, PWM mode operation |
| Undervoltage Lockout Hysteresis | 200 mV typ; input undervoltage lockout |
| Thermal Shutdown Temperature | 160°C typ; thermal shutdown |
| Thermal Shutdown Hysteresis | 20°C typ; thermal shutdown recovery |
| High-Level Input Threshold Voltage | 0.65 V typ, 0.9 V max; EN, DEF, FSW pins |
| Low-Level Input Threshold Voltage | 0.3 V typ, 0.45 V max; EN, DEF, FSW pins |
| Input Leakage Current | 0.01 µA typ, 1 µA max; EN = VIN or GND; DEF, FSW = VOUT or GND |
| Power-Good Rising Threshold | 92% min, 95% typ, 98% max of VOUT; power-good threshold voltage, rising |
| Power-Good Falling Threshold | 87% min, 90% typ, 94% max of VOUT; power-good threshold voltage, falling |
| Power-Good Output Low Voltage | 0.07 V typ, 0.3 V max; IPG = -2 mA |
| Power-Good Input Leakage Current | 1 nA typ, 400 nA max; VPG = 1.8 V |
| SS/TR Pin Source Current | 2.3 µA min, 2.5 µA typ, 2.7 µA max; soft-start/tracking pin |
| High-Side MOSFET On-Resistance | 90 mΩ typ, 170 mΩ max; VIN >= 6 V |
| High-Side MOSFET On-Resistance | 120 mΩ typ; VIN = 3 V |
| Low-Side MOSFET On-Resistance | 40 mΩ typ, 70 mΩ max; VIN >= 6 V |
| Low-Side MOSFET On-Resistance | 50 mΩ typ; VIN = 3 V |
| High-Side MOSFET Forward Current Limit | 1.4 A min, 1.7 A typ, 2.2 A max; VIN = 12 V, TA = 25°C |
| FB Input Leakage Current | 1 nA typ, 100 nA max; TPS62150, VFB = 0.8 V |
| Output Voltage Programming | Nominal VOUT; DEF = 0, connected to GND |
| Output Voltage Programming | VOUT + 5%; DEF = 1, connected to VOUT |
| Initial Output Voltage Accuracy | 785.6 mV min, 800 mV typ, 814.4 mV max; PWM mode operation, VIN >= VOUT + 1 V |
| Initial Output Voltage Accuracy | 788.0 mV min, 800 mV typ, 812.8 mV max; PWM mode operation, VIN >= VOUT + 1 V, TA = -10°C to 85°C |
| Initial Output Voltage Accuracy | 781.6 mV min, 800 mV typ, 822.4 mV max; Power Save Mode operation, COUT = 22 µF |
| Load Regulation | 0.05 %/A typ; VIN = 12 V, VOUT = 3.3 V, PWM mode operation |
| Line Regulation | 0.02 %/V typ; 3 V <= VIN <= 17 V, VOUT = 3.3 V, IOUT = 1 A, PWM mode operation |
| Operating Junction Temperature | -40°C to 125°C; recommended operating condition |
| Absolute Maximum Input Pin Voltage | -0.3 to 20 V; AVIN, PVIN pins |
| Absolute Maximum Operating Junction Temperature | -40°C to 150°C; absolute maximum rating |
| Storage Temperature | -65°C to 150°C; absolute maximum rating |
| Power-Good Sink Current | 10 mA max; PG pin absolute maximum rating |
| HBM ESD Rating | ±2000 V; ANSI/ESDA/JEDEC JS-001, all pins |
| CDM ESD Rating | ±500 V; JEDEC JESD22-C101, all pins |
| Junction-to-Ambient Thermal Resistance | 45°C/W; RGT 16-pin package |
| Junction-to-Case Top Thermal Resistance | 53.6°C/W; RGT 16-pin package |
| Junction-to-Board Thermal Resistance | 17.4°C/W; RGT 16-pin package |
| Junction-to-Top Characterization Parameter | 1.1°C/W; RGT 16-pin package |
| Junction-to-Board Characterization Parameter | 17.4°C/W; RGT 16-pin package |
| Junction-to-Case Bottom Thermal Resistance | 4.5°C/W; RGT 16-pin package |
| Datasheet Status | request_only |
Product Overview
TPS62150 is a Texas Instruments Power_Management device classified as a Power_IC and specified as a 1-A synchronous step-down converter. The device operates from a recommended AVIN and PVIN input range of 3 to 17 V and provides up to 1 A continuous output current. For the TPS62150 adjustable version, the output voltage range is 0.9 to 6.0 V when VIN is greater than or equal to VOUT.
The converter supports selectable switching frequency behavior: 2.5 MHz typical operation with FSW low, or 1.25 MHz typical operation with FSW high when FSW is connected to VOUT or PG. Control and monitoring facts include EN, DEF, and FSW logic thresholds, power-good rising and falling thresholds, PG output low voltage, PG leakage current, and SS/TR source current for soft-start or tracking.
The package is a 16-pin VQFN (RGT) with a 3.00 mm x 3.00 mm body. Thermal data includes 45°C/W junction-to-ambient resistance, 4.5°C/W junction-to-case bottom resistance, 160°C typical thermal shutdown, and 20°C typical shutdown hysteresis. Applications should center on step-down regulation from 3 to 17 V rails with power-good supervision and selectable switching frequency.
Key Features
- 3 to 17 V recommended AVIN and PVIN input range
- Up to 1 A continuous output current capability
- 0.9 to 6.0 V adjustable output range
- 2.5 MHz typical switching with FSW low
- 1.25 MHz selectable switching with FSW high
- 17 µA typical operating quiescent current
- 1.5 µA typical shutdown current with EN low
- Power-good rising threshold at 95% typical of VOUT
- Soft-start/tracking source current of 2.5 µA typical
- -40°C to 125°C operating junction temperature
Typical Applications
- Step-down voltage regulation
- 3 to 17 V input rails
- Up to 1 A output rails
- Adjustable 0.9 to 6.0 V outputs
- Power-good monitored supplies
- Soft-start or tracking supply rails
- Selectable-frequency power conversion
- Compact 16-pin VQFN power designs
Procurement Notes
When requesting a quote for TPS62150, 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 TPS62150 support?
TPS62150 supports a recommended operating input voltage range of 3 to 17 V on AVIN and PVIN. The absolute maximum rating for the AVIN and PVIN input pins is -0.3 to 20 V.
What output current and voltage range are specified?
The device is specified for up to 1 A continuous output current. For TPS62150, the adjustable output voltage range is 0.9 to 6.0 V when VIN is greater than or equal to VOUT.
What switching frequencies are available on TPS62150?
Typical switching frequency is 2.5 MHz when FSW is low. A 1.25 MHz typical selectable frequency is specified when FSW is high, with FSW connected to VOUT or PG.
What package and thermal data are provided?
TPS62150 is supplied in a 16-pin VQFN (RGT) package with a 3.00 mm x 3.00 mm body. Thermal data includes 45°C/W junction-to-ambient resistance and 4.5°C/W junction-to-case bottom resistance.
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.