DC-DC Switching Buck (Step Down) Regulator, Adjustable, 3V-40Vin, 800mV-36Vout, 500mAout, MSOP-10

LT3502AEMS#PBF - DC-DC Switching Buck (Step Down) Regulator, Adjustable, 3V-40Vin, 800mV-36Vout, 500mAout, MSOP-10

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Product Overview

The LT3502AEMS#PBF is a current-mode PWM step-down DC-to-DC Converter with an internal 500mA power switch. The wide input voltage range of 3 to 40V makes the LT3502A suitable for regulating power from a wide variety of sources and including 24V industrial supplies. Its high operating frequency allows the use of tiny, inductors and capacitors, resulting in a very small solution. Constant frequency above the AM band avoids interfering with radio reception. Cycle-by-cycle current limit and frequency foldback provide protection against shorted outputs. Soft-start and frequency foldback eliminates input current surge during start-up. DA current sense provides further protection in fault conditions. An internal boost diode reduces component count.
  • Short-circuit robust
  • Soft-start function
  • Internally compensated
  • Internal boost diode
  • 800mV Feedback voltage
  • <2µA Low shutdown current


Automotive, Power Management

Product Information

Buck (Step Down)
MSL 1 - Unlimited
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Alternatives Available

2783035 - Evaluation Board, ISL85410/ISL854102/ISL85418 Low Quiescent Current, Synchronous Buck Regulators

2783036 - Evaluation Board, ISL85410/ISL854102/ISL85418 Low Quiescent Current High Efficiency Buck Regulators

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