Specifications
| Type | Description |
|---|---|
| Part Number | TPS60501 |
| Manufacturer | Texas Instruments |
| Product Type | LDO Regulator |
| Component Type | Power_IC |
| Category | Power Management |
| Package / Case | DGS VSSOP-10, 3.05 mm x 4.98 mm |
| Output Voltage | 3.3 V; TPS60501 fixed-output version |
| Minimum Input Voltage for IOUT=150mA | VIN > 4.3 V; TPS60501DGS |
| Input Voltage Range | 1.8-6.5 V; recommended operating condition at VIN |
| Maximum Output Current | 250 mA; recommended operating condition at OUT |
| Input Capacitor | 2.2 uF; recommended CIN |
| Flying Capacitors | 1 uF; recommended C1F and C2F |
| Output Capacitor | 4.7 uF; IOUT <= 150 mA |
| Output Capacitor | 22 uF; 150 mA < IOUT < 250 mA |
| Operating Junction Temperature | -40 to 125 °C; recommended operating condition |
| Absolute Maximum VIN/EN/PG Voltage | -0.3 to 7 V; voltage at VIN, EN, PG to GND |
| Absolute Maximum OUT/FB Voltage | -0.3 to 3.6 V; voltage at OUT, FB to GND |
| Absolute Maximum Flying Capacitor Pin Voltage | -0.3 to 7 V; voltage at C1F+, C1F-, C2F+, C2F- to GND |
| Absolute Maximum Output Current | 300 mA; output current at OUT |
| Maximum Junction Temperature | 150 °C; absolute maximum rating |
| Storage Temperature | -55 to 150 °C; absolute maximum rating |
| ESD Rating HBM | ±2000 V; human body model per ANSI/ESDA/JEDEC JS-001 |
| ESD Rating CDM | ±500 V; charged-device model per JEDEC JESD22-C101 |
| Junction-to-Ambient Thermal Resistance | 157 °C/W; DGS VSSOP-10 package |
| Junction-to-Case Top Thermal Resistance | 53 °C/W; DGS VSSOP-10 package |
| Junction-to-Board Thermal Resistance | 76 °C/W; DGS VSSOP-10 package |
| Supply Voltage | 1.8-6.5 V; TA=-40°C to 85°C, VIN=5V, EN=GND unless otherwise noted |
| Maximum Output Current | 50 mA; VIN=1.8V to 2.7V, VIN - VOUT > 1V |
| Maximum Output Current | 150 mA; VIN >= 2.7V, VIN - VOUT > 1V |
| Maximum Output Current | 250 mA; VOUT=1.5V, VIN >= 3.1V |
| Maximum Output Current | 250 mA; VIN >= 3.7V, 1.8V <= VOUT <= 2.5V |
| Maximum Output Current | 250 mA; VOUT > 2.5V, VIN > VOUT + 1.2V |
| Output Voltage Tolerance | -4% to 3%; TPS60501, IOUT=0mA to 150mA, COUT=47uF |
| Output Voltage Ripple | 30 mVpp; IOUT=150mA, VOUT=1.5V |
| Quiescent Current | 40 uA typ, 75 uA max; no-load input current, IOUT=0mA |
| Thermal Shutdown Temperature | 150 °C; electrical characteristics |
| Shutdown Supply Current | 0.05 uA typ, 0.5 uA max; EN=VIN |
| Internal Switching Frequency | 600 kHz min, 800 kHz typ, 1200 kHz max; internal oscillator |
| EN Input Low Voltage | 0.3 x VIN max; enable input low threshold |
| EN Input High Voltage | 0.7 x VIN min; enable input high threshold |
| EN Input Leakage Current | 0.01 uA typ, 0.1 uA max; EN=0V or VIN |
| Short-Circuit Current | 100 mA min, 300 mA typ; start-up current, VIN=6.5V, VOUT=0V |
| Output Current Limit | 500 mA; VOUT > 0.6V |
| No-Load Start-Up Time | 80 us; no-load condition |
| Power Good Trip Voltage | Vml - 2%; Vml is output voltage at maximum load current |
| Power Good Delay Time Rising | 100 us typ, 200 us max; VOUT ramping positive |
| Power Good Delay Time Falling | 50 us typ, 100 us max; VOUT ramping negative |
| Power Good Output Low Voltage | 0.3 V max; VOUT=0V, IPG=1mA |
| Power Good Leakage Current | 0.01 uA typ, 0.1 uA max; VOUT=3.3V, PG=3.3V |
| Power Good Output Type | Open-drain; PG pin function |
| Enable Logic | EN high disables, EN low enables; device-enable input |
| Power Good Threshold | Approximately 97% of nominal output voltage; PG goes high when OUT reaches threshold |
| Datasheet Status | request_only |
Product Overview
The TPS60501 from Texas Instruments is a Power_Management Power_IC implemented as a step-down charge pump converter. The TPS60501 fixed-output version provides a 3.3 V output, with recommended VIN operation from 1.8 V to 6.5 V and a recommended OUT current up to 250 mA. For TPS60501DGS operation at IOUT = 150 mA, the extracted datasheet condition specifies VIN > 4.3 V.
The device uses recommended external capacitors of 2.2 uF at the input, 1 uF for each flying capacitor position C1F and C2F, and output capacitance selected by load current: 4.7 uF for IOUT <= 150 mA or 22 uF for 150 mA < IOUT < 250 mA. The package is DGS VSSOP-10, 3.05 mm x 4.98 mm, with junction-to-ambient thermal resistance of 157 °C/W.
Control and monitoring functions include enable logic where EN high disables and EN low enables the device, plus an open-drain PG output. PG goes high when OUT reaches approximately 97% of nominal output voltage, with specified rising and falling delay times.
Key Features
- 3.3 V fixed-output TPS60501 version
- 1.8-6.5 V recommended input voltage range
- 250 mA recommended maximum output current at OUT
- 40 uA typical no-load quiescent current
- 0.05 uA typical shutdown supply current with EN=VIN
- 600 kHz to 1200 kHz internal switching frequency
- Open-drain power-good output with delay timing
- EN high disables and EN low enables operation
- Output voltage tolerance of -4% to 3%
- 30 mVpp output ripple at 150 mA condition
- -40 to 125 °C operating junction temperature
- DGS VSSOP-10 package, 3.05 mm x 4.98 mm
Typical Applications
- 3.3 V fixed-output power rails
- Step-down charge pump conversion
- Low-current no-load supply designs
- Power rails requiring power-good indication
- Enable-controlled power management circuits
- VSSOP-10 compact board layouts
- Systems using 1.8-6.5 V inputs
Procurement Notes
When requesting a quote for TPS60501, 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 output voltage does the TPS60501 fixed version provide?
The TPS60501 fixed-output version provides a 3.3 V output. The extracted datasheet facts also specify an output voltage tolerance of -4% to 3% for TPS60501 with IOUT from 0 mA to 150 mA and COUT of 47 uF.
What input voltage range is recommended for TPS60501?
The recommended operating input voltage range is 1.8 V to 6.5 V. A separate TPS60501DGS condition states that VIN must be greater than 4.3 V for IOUT = 150 mA.
What capacitors are recommended around the TPS60501?
The extracted facts specify 2.2 uF for CIN, 1 uF for each flying capacitor C1F and C2F, 4.7 uF output capacitance for IOUT <= 150 mA, and 22 uF for 150 mA < IOUT < 250 mA.
How does the TPS60501 enable input work?
The device-enable logic is active low. EN high disables the converter, while EN low enables it. The EN input thresholds are 0.3 x VIN maximum for low and 0.7 x VIN minimum for high.
What type of power-good output does TPS60501 use?
The PG pin function is open-drain. PG goes high when OUT reaches approximately 97% of the nominal output voltage, with specified delay times for positive and negative VOUT ramp conditions.
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.