DCDC Regulators

40V, 3A Synchronous Buck Regulator Module with Integrated Inductor and EMI Filter

APM81911

The APM81911 provides a complete and efficient power solution for demanding applications, integrating a synchronous buck regulator, inductor, EMI filter, and low-Iq mode for reduced power consumption.

Product Details

Top Features

  • Wide VIN range, 3.5V to 36V operation with transients up to 40V 
  • Ultra-Low EMI with integrated input and bootstrap capacitors, and inductor
  • Low Power Mode: 6µA Quiescent Current for increase battery life
  • Spread spectrum dithering switching
  • AEC-Q100 qualified for Automotive applications

Part Number Specifications and Availability

View Full Specification Details

APM81911KNBATR

operating_input_voltage_min_v
3.5
operating_input_voltage_max_v
36
market
Automotive
topology
Buck
output_voltage_max_v
24
iout_per_channel_ma
3000
iout_total_ma
3000
input_voltage_max_v
36
asil_per_qm_rated
No
package
QFN

APM81911KNBATR-1

operating_input_voltage_min_v
3.5
operating_input_voltage_max_v
36
market
Automotive
topology
Buck
output_voltage_max_v
24
iout_per_channel_ma
3000
iout_total_ma
3000
input_voltage_max_v
36
asil_per_qm_rated
No
package
QFN

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