APM81815KNBJTR
- operating_input_voltage_min_v
- 5
- operating_input_voltage_max_v
- 72
- market
- Automotive / Industrial
- topology
- Buck
- output_voltage_max_v
- 12
- iout_per_channel_ma
- 1500
- iout_total_ma
- 1500
- input_voltage_max_v
- 72
- asil_per_qm_rated
- Yes
- package
- QFN
DCDC Regulators
80V, 1.5A Synchronous Buck Regulator for 48V Automotive Systems
APM81815
Markets Served
The APM81815 simplifies power supply design for 48V automotive systems, offering a high level of integration, low EMI, and selectable output voltages (3.3V, 5V, 5.35V, or 12V).
Product Details
Product Details
Top Features
- VIN operating range: 5 to 72 V
- 1.5A continuous output current
- Integrated Vin and Boot Cap to reduce component count and achieve ultra-low EMI
- Thermally enhanced and space saving 4 mm × 4 mm × 2.1 mm wettable flank QFN package
- 28 μA no-load quiescent current (48 VIN to 12 VOUT)
- 2.15 MHz internally fixed and adjustable from 400 kHz to 2.4 MHz
Part Number Specifications and Availability
View Full Specification Details
Technical Documentation
Application Note
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Guide
APM81815 Design Tool
Guide