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LT3503EDCB#PBF

DC-DC Switching Buck (Step Down) Regulator, Adjustable, 3.6V-20Vin, 780mV-17Vout, 1Aout, DFN-6

LT3503EDCB#PBF - DC-DC Switching Buck (Step Down) Regulator, Adjustable, 3.6V-20Vin, 780mV-17Vout, 1Aout, DFN-6

Image is for illustrative purposes only. Please refer to product description.

Manufacturer Part No:
LT3503EDCB#PBF
Order Code:
1329360
Technical Datasheet:
LT3503EDCB#PBF   Datasheet
See all Technical Docs

Product Overview

The LT3503EDCB#PBF is a current-mode PWM step-down DC-to-DC Converter with an internal 1.45A power switch. The wide operating input range of 3.6 to 20V makes the LT3503 ideal for regulating power from a wide variety of sources. Its high operating frequency allows the use of tiny, inductors and ceramic capacitors, resulting in low, predictable output ripple. Cycle-by-cycle current limit provides protection against shorted outputs and soft-start eliminates input current surge during start-up. The low current (<2µA) shutdown mode provides output disconnect, enabling easy power management in battery-powered systems.
  • Short-circuit robust
  • Soft-start function
  • Internally compensated
  • 5V at 1.2A from 11V to 18V Input
  • 5V at 1A from 7.2V to 18V Input
  • 3.3V at 1.2A from 8.5V to 12V Input
  • 3.3V at 1A from 5.5V to 12V Input
  • 400mV at 1A Low VCESAT switch

Applications

Automotive, Industrial, Power Management

Product Information

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:
Buck (Step Down)

:
3.6V

:
20V

:
1Outputs

:
DFN

:
6Pins

:
1A

:
780mV

:
17V

:
2.4MHz

:
85°C

:
-

:
-

:
MSL 1 - Unlimited
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Technical Docs (3)

Packaging type Cut Tape
  Additional packaging options available
Re-reel (minimum 10/reel):1329360RL Check stock

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