Specifications
| Type | Description |
|---|---|
| Part Number | TPS54360 |
| Manufacturer | Texas Instruments |
| Product Type | LDO Regulator |
| Category | Power Management |
| Component Type | Power_IC |
| Package / Case | 8-terminal HSOIC PowerPAD (DDA), body size 4.89 mm x 3.90 mm |
| Input Voltage Range | 4.5 V to 60 V; operating range |
| Absolute Maximum VIN Voltage | -0.3 V to 65 V; over operating free-air temperature range |
| Continuous Output Current | 3.5 A; maximum recommended output current |
| Minimum Peak Inductor Current Limit | 4.5 A; feature specification |
| High-Side MOSFET On-Resistance | 92 mOhm typ, 190 mOhm max; VIN=12 V, BOOT-SW=6 V |
| Operating Quiescent Current | 146 uA typ, 175 uA max; FB=0.9 V, TA=25°C, nonswitching |
| Shutdown Supply Current | 2.25 uA typ, 4.5 uA max; EN=0 V, 25°C, 4.5 V <= VIN <= 60 V |
| Switching Frequency Range | 100 kHz to 2.5 MHz; RT mode |
| Switching Frequency | 450 kHz min, 500 kHz typ, 550 kHz max; RT=200 kOhm |
| Synchronization | Synchronizes to external clock; RT/CLK terminal used as synchronization input |
| Internal Undervoltage Lockout Threshold | 4.1 V min, 4.3 V typ, 4.48 V max; rising threshold |
| Internal Undervoltage Lockout Hysteresis | 325 mV typ; internal UVLO |
| Enable Threshold Voltage | 1.1 V min, 1.2 V typ, 1.3 V max; no voltage hysteresis, rising and falling |
| Enable Input Current | -4.6 uA typ; enable threshold +50 mV |
| Enable Input Current | -0.58 uA min, -1.2 uA typ, -1.8 uA max; enable threshold -50 mV |
| Enable Hysteresis Current | -2.2 uA min, -3.4 uA typ, -4.5 uA max; EN terminal |
| Voltage Reference | 0.792 V min, 0.8 V typ, 0.808 V max; internal reference |
| Output Voltage Range | 0.8 V to 58.8 V; recommended operating conditions |
| Recommended Supply Input Voltage | VO + VDO to 60 V; recommended operating conditions; see Equation 1 |
| Junction Temperature Range | -40°C to 150°C; recommended operating conditions |
| Operating Junction Temperature Absolute Maximum | -40°C to 150°C; absolute maximum ratings |
| Storage Temperature | -65°C to 150°C; absolute maximum ratings |
| BOOT Input Voltage Absolute Maximum | 73 V max; absolute maximum ratings |
| BOOT-SW Voltage Absolute Maximum | 8 V max; absolute maximum ratings |
| EN Input Voltage Absolute Maximum | -0.3 V to 8.4 V; absolute maximum ratings |
| FB Input Voltage Absolute Maximum | -0.3 V to 3 V; absolute maximum ratings |
| COMP Input Voltage Absolute Maximum | -0.3 V to 3 V; absolute maximum ratings |
| RT/CLK Input Voltage Absolute Maximum | -0.3 V to 3.6 V; absolute maximum ratings |
| SW Output Voltage Absolute Maximum | -0.6 V to 65 V; absolute maximum ratings |
| SW Transient Voltage Absolute Maximum | -2 V to 65 V; 10-ns transient |
| HBM ESD Rating | +/-2000 V; Human Body Model ESD stress voltage |
| CDM ESD Rating | +/-500 V; Charged Device Model ESD stress voltage |
| Junction-to-Ambient Thermal Resistance | 42.0°C/W; DDA HSOIC 8-pin package, standard board |
| Junction-to-Top Characterization Parameter | 5.9°C/W; DDA HSOIC 8-pin package |
| Junction-to-Board Characterization Parameter | 23.4°C/W; DDA HSOIC 8-pin package |
| Junction-to-Case Top Thermal Resistance | 45.8°C/W; DDA HSOIC 8-pin package |
| Junction-to-Case Bottom Thermal Resistance | 3.6°C/W; DDA HSOIC 8-pin package |
| Junction-to-Board Thermal Resistance | 23.4°C/W; DDA HSOIC 8-pin package |
| Error Amplifier Input Current | 50 nA typ; electrical characteristics |
| Error Amplifier Transconductance | 350 uMhos typ; -2 uA < ICOMP < 2 uA, VCOMP=1 V |
| Error Amplifier Soft-Start Transconductance | 77 uMhos typ; -2 uA < ICOMP < 2 uA, VCOMP=1 V, VFB=0.4 V |
| Error Amplifier DC Gain | 10000 V/V typ; VFB=0.8 V |
| Minimum Unity Gain Bandwidth | 2500 kHz typ; error amplifier |
| Error Amplifier Source/Sink Current | +/-30 uA typ; V(COMP)=1 V, 100 mV overdrive |
| COMP-to-SW Current Transconductance | 12 A/V typ; electrical characteristics |
| Current Limit Threshold | 4.5 A min, 5.5 A typ, 6.8 A max; all VIN and temperatures, open loop |
| Current Limit Threshold | 4.5 A min, 5.5 A typ, 6.25 A max; all temperatures, VIN=12 V, open loop |
| Current Limit Threshold | 5.2 A min, 5.5 A typ, 5.85 A max; VIN=12 V, TA=25°C, open loop |
| Current Limit Threshold Delay | 60 ns typ; current limit |
| Thermal Shutdown | 176°C typ; thermal shutdown protection |
| Thermal Shutdown Hysteresis | 12°C typ; thermal shutdown protection |
| Datasheet Status | request_only |
Product Overview
TPS54360 is a Texas Instruments step-down DC/DC converter in the Power_Management category. The device operates from a 4.5 V to 60 V input range and supports output voltages from 0.8 V to 58.8 V under recommended operating conditions. It is specified for a maximum recommended continuous output current of 3.5 A, with current-limit thresholds characterized across VIN, temperature, and VIN = 12 V conditions.
The converter uses an 8-terminal HSOIC PowerPAD (DDA) package with a 4.89 mm x 3.90 mm body. Thermal data for this package includes 42.0°C/W junction-to-ambient resistance, 3.6°C/W junction-to-case bottom resistance, and 23.4°C/W junction-to-board values. The recommended junction temperature range is -40°C to 150°C, with thermal shutdown protection specified at 176°C typical and 12°C typical hysteresis.
Control and regulation parameters include a 0.8 V typical internal reference, 100 kHz to 2.5 MHz RT-mode switching range, and external clock synchronization through RT/CLK. The device also includes internal UVLO, enable threshold control, error amplifier specifications, and absolute maximum ratings for VIN, BOOT, SW, EN, FB, COMP, and RT/CLK terminals.
Key Features
- 4.5 V to 60 V operating input range
- 3.5 A maximum recommended continuous output current
- 0.8 V to 58.8 V recommended output voltage range
- 100 kHz to 2.5 MHz RT-mode switching range
- Synchronizes to external clock through RT/CLK terminal
- 146 uA typical operating quiescent current
- 2.25 uA typical shutdown supply current
- 92 mOhm typical high-side MOSFET on-resistance
- 0.8 V typical internal voltage reference
- 176°C typical thermal shutdown protection
Typical Applications
- Step-down DC/DC power conversion
- 4.5 V to 60 V input rails
- Adjustable output voltage supplies
- Externally synchronized switching supplies
- Low shutdown-current power systems
- HSOIC PowerPAD converter assemblies
- Thermally monitored power designs
Procurement Notes
When requesting a quote for TPS54360, 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 TPS54360 support?
TPS54360 is specified for a 4.5 V to 60 V operating input range. The absolute maximum VIN rating is -0.3 V to 65 V over the operating free-air temperature range.
What output current is recommended for TPS54360?
The maximum recommended continuous output current is 3.5 A. The device also has current-limit thresholds characterized with 4.5 A minimum values under specified open-loop conditions.
What package is used for TPS54360?
TPS54360 uses an 8-terminal HSOIC PowerPAD DDA package with a 4.89 mm x 3.90 mm body size. Thermal data includes 42.0°C/W junction-to-ambient resistance on a standard board.
Can TPS54360 synchronize to an external clock?
Yes. TPS54360 synchronizes to an external clock using the RT/CLK terminal as the synchronization input. In RT mode, the switching frequency range is specified from 100 kHz to 2.5 MHz.
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.