Texas Instruments LMR14010ADDCT Step-Down Converters are the Pulse Width Modulation (PWM) DC-to-DC buck regulators with a wide input voltage ranging from 4V to 40V. These converters operate at a fixed frequency of 0.7MHz, allowing the use of small external components while minimizing output ripple voltage. The device has built-in protection features such as pulse-by-pulse current limit, thermal sensing, and shutdown due to excessive power dissipation. The LMR14010ADDCT step-down converters feature soft-start, low dropout operation, and ultra-high efficiency at light load with Eco-mode™. Typical applications include smart meters, appliances, elevators, escalators, and cameras.
Feature
- Input Voltage Range: 4 V to 40 V with Transient Protection to 45 V
- 0.7-MHz Switching Frequency
- Ultra-High Efficiency at Light Load with Eco-mode
- Low Dropout Operation
- Output Current up to 1 A
- Precision Enable Input
- Overcurrent Protection
- Internal Compensation
- Internal Soft-Start
- Small Overall Solution Size (TSOT-6L Package)
- Create a Custom Design Using the LMR14010A With the WEBENCH Power Designer