TPS54560DDAR
Voltage Regulators - DC DC Switching Regulators
Technical Specifications
| Type | Description |
|---|---|
| Output Type | Adjustable |
| Output Voltage | 29.8 V |
| Output Current | 5 A |
| Function | Step-down type |
| Working Voltage V | 32.25 V |
| Switching Freq Hz | 2.5 MHz |
| Channels | 1 |
| Type | Description |
|---|---|
| Iq A | 0 A |
| Switch tube (built-in/external) | Built-in |
| Operating Temp | -40°C ~ +150°C @(TJ) |
| Features | Light load efficient mode;Frequency synchronization;Cycle-by-cycle current limiting;Overcurrent Protection |
| Topology | Buck |
| Package / Case | SOIC-8-EP |
Product Introduction
The TPS54560 is a 60 V, 5 A, step down regulator with an integrated high side MOSFET. The device survives load dump pulses up to 65V per ISO 7637. Current mode control provides simple external compensation and flexible component selection. A low ripple pulse skip mode reduces the no load supply current to 146 μA. Shutdown supply current is reduced to 2 μA when the enable pin is pulled low.
Undervoltage lockout is internally set at 4.3 V but can be increased using the enable pin. The output voltage start up ramp is internally controlled to provide a controlled start up and eliminate overshoot.
A wide switching frequency range allows either efficiency or external component size to be optimized. Output current is limited cycle-by-cycle. Frequency foldback and thermal shutdown protects internal and external components during an overload condition.
The TPS54560 is available in an 8-terminal thermally enhanced HSOIC PowerPAD package.
Features
- High Efficiency at Light Loads with Pulse Skipping
- Eco-mode
- 92 mΩ High-Side MOSFET
- 146 μA Operating Quiescent Current and 2 μA Shutdown Current
- 100 kHz to 2.5 MHz Fixed Switching Frequency
- Synchronizes to External Clock
- Low Dropout at Light Loads with Integrated BOOT Recharge FET
- Adjustable UVLO Voltage and Hysteresis
- 0.8 V ± 0.8% Internal Voltage Reference
- 8-Terminal HSOIC with PowerPAD Package
- 40°C to 150°C TJ Operating Range
- Supported by WEBENCH Software Tool
Applications
- - Industrial Automation and Motor Control - Vehicle Accessories: GPS, Entertainment - USB Dedicated Charging Ports and Battery Chargers - 12 V, 24 V and 48 V Industrial, Automotive and Communications Power Systems
Datasheet
Alternative Parts
Common TPS54560DDAR alternatives overseas buyers search for:
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Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS3 |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
Sourcing Information
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