TPS54560DDAR
| Parameters | |
|---|---|
| Series | Eco-Mode™ |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) |
| RoHS Status | ROHS3 Compliant |
| Package / Case | 8-PowerSOIC (0.154", 3.90mm Width) |
| Mfr | Texas Instruments |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Voltage - Input (Max) | 60V |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Current - Output | 5A |
| Supplier Device Package | 8-SO PowerPad |
| Output Configuration | Positive |
| Function | Step-Down |
| Topology | Buck, Split Rail |
| Frequency - Switching | 100kHz ~ 2.5MHz |
| Synchronous Rectifier | No |
| Voltage - Output (Min/Fixed) | 0.8V |
| Voltage - Output (Max) | 58.8V |
| Voltage - Input (Min) | 4.5V |
| Package | Tape & Reel (TR) |
| Product Status | Not For New Designs |
| Base Product Number | TPS54560 |
| REACH Status | REACH Unaffected |
| Standard Package | 2,500 |
| ECCN | EAR99 |
| HTSUS | 8542.39.0001 |
TPS54560DDAR 60V Input 5A Step-Down DC-DC Converter
The TPS54560DDAR, engineered by TI, is a robust 60 V, 5 A step-down regulator featuring an integrated 92-mΩ high-side MOSFET that delivers exceptional power density and efficiency for demanding industrial and automotive applications. Operating from a wide input voltage range of 4.5 V to 60 V with survival capability up to 65 V for load dump pulses per ISO 7637 standards, this device provides an adjustable output voltage from 0.8 V to 58.8 V, making it highly versatile for point-of-load conversions in harsh environments. Housed in an 8-terminal thermally enhanced HSOIC PowerPAD™ package (DDA) with an exposed thermal pad for superior heat dissipation, the TPS54560DDAR operates across a junction temperature range of -40°C to 150°C, ensuring reliable performance in extreme conditions.
Application versatility spans industrial automation, telecommunications infrastructure, networking equipment, automotive electronics, battery-powered systems, and distributed power architectures. The device is specifically designed for converting high-voltage unregulated inputs—such as 48 V industrial buses or 12 V/24 V automotive rails—into stable low-voltage supplies (5 V, 3.3 V, or lower) for microcontrollers, FPGAs, communication modules, relays, and other logic circuits. Supported by Texas Instruments' comprehensive WEBENCH® Power Designer online tool, the TPS54560DDAR accelerates development from concept to production with optimized component selection and simulation.
Alternative drop-in and performance-equivalent options:
● TPS54560BDDAR offers the same 8-pin footprint with improved EMI mitigation and enhanced reliability for noise-sensitive designs
● TPS54560BQDDARQ1 delivers AEC-Q100 automotive qualification with 6 A current capability and lower quiescent current for rigorous automotive applications
● SCT2650STER from SCT (Xinzhou Technology) provides a pin-to-pin compatible 60 V, 5 A alternative with lower RDS(on) for reduced conduction losses
● SL3075 extends input voltage to 65 V with 90-mΩ integrated MOSFET and peak current-mode control for wider input margin applications
● LM76005 from Texas Instruments offers a 60 V, 5 A synchronous buck converter with higher efficiency and smaller solution size for next-generation designs
