
TPS56A37RPAR
Active4.5V TO 28V INPUT, 10A SYNCHRONOUS BUCK CONVERTER
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TPS56A37RPAR
Active4.5V TO 28V INPUT, 10A SYNCHRONOUS BUCK CONVERTER
Technical Specifications
Parameters and characteristics for this part
| Specification | TPS56A37RPAR |
|---|---|
| Current - Output | 10 A |
| Frequency - Switching | 500 kHz |
| Function | Step-Down |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature [Max] | 150 °C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Package / Case | 10-PowerVFQFN |
| Supplier Device Package | 10-VQFN-HR (3x3) |
| Synchronous Rectifier | True |
| Topology | Buck |
| Voltage - Input (Max) [Max] | 28 V |
| Voltage - Input (Min) [Min] | 4.5 V |
| Voltage - Output (Max) [Max] | 13 V |
| Voltage - Output (Min/Fixed) | 0.6 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | N/A | 5350 | $ 2.89 | |
| Tape & Reel (TR) | 3000 | $ 1.32 | ||
| 6000 | $ 1.27 | |||
| Texas Instruments | LARGE T&R | 1 | $ 2.16 | |
| 100 | $ 1.79 | |||
| 250 | $ 1.28 | |||
| 1000 | $ 0.97 | |||
Description
General part information
TPS56A37 Series
The TPS56A37 is a high-efficiency, easy-to-use, synchronous buck converter with a wide input voltage range of 4.5V to 28V. The device supports up to 10A continuous output current at output voltages between 0.6V and 13V.
The TPS56A37 uses D-CAP3 control mode to provide fast transient response, good line and load regulation, no requirement for external compensation, and supports low equivalent series resistance (ESR) output capacitors like MLCC.
The TPS56A37 operates at Eco-mode to attain high efficiency at light load with fixed 500kHz switching frequency. The TPS56A37 has adjustable soft-start time by connecting the SS capacitor and with default 1.8ms with the SS pin floating.
Documents
Technical documentation and resources