Texas Instruments LMR33630A | Demoboard LMR33630ARNXEVM

Description

The Texas Instruments LMR33630 EVM evaluation module (EVM) helps designers evaluate the operationand performance of the LMR33630 buck regulator. The LMR336x0 is a family of easy-to-use synchronousstep-down DC/DC converters capable of driving up to 3 A of load current from an input voltage of 3.8 V to36 V. The LMR33630 EVM features a selectable output voltage of 3.3 V or 5 V and a switching frequencyof either 400 kHz or 2.1 MHz.

Features

Configured for Rugged Industrial ApplicationsInput Voltage Range: 3.8 V to 36 VOutput Voltage Range: 1 V to 24 VOutput Current: 3 A75 mΩ/50 mΩ Low RDS-ON Power MOSFETsPeak-Current-Mode ControlShort Minimum On-Time of 68 nsFrequency: 400 kHz, 1.4 MHz, 2.1 MHzJunction Temperature Range –40°C to +125°CIntegrated Synchronous RectificationIntegrated Compensation Network

High Efficiency SolutionPeak Efficiency > 95%Low Shutdown Quiescent Current of 5 µALow Operating Quiescent Current of 25 µA

Flexible System InterfacePower-Good Flag and Precision Enable

Typical applications

• Motor Drive Systems: Drones, AC Inverters / Factory and Building Automation Systems:
• General Purpose Wide VIN Power Supplies

More information

• Datasheet
• IC product information