Synchronous Boost (Step Up) Switching Regulator, Fixed, 1.8V-5.25V In, 5V And 1.5A Out, DFN-8

LTC3529EDCB#TRMPBF - Synchronous Boost (Step Up) Switching Regulator, Fixed, 1.8V-5.25V In, 5V And 1.5A Out, DFN-8

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Product Overview

The LTC3529EDCB#TRMPBF is a step-up DC/DC Converter optimized for USB on-the-go (OTG) hosting applications. This compact USB OTG 5V VBUS converter features a 1.5MHz switching frequency, internal compensation. The LTC3529 can operate from input voltages as low as 1.8V. USB OTG-specific features include a fault flag with 22ms deglitching to indicate when the bus is overloaded, output disconnect and short-circuit protection. Following a fault, the LTC3529 can be programmed to either latch-OFF or restart after a time-out duration. Additional features include a <1µA shutdown mode, soft-start, inrush current limiting and thermal overload protection. Anti-ring circuitry reduces EMI during low power operation.
  • Automatic fault detection
  • Up to 95% high efficiency
  • Short-circuit protection
  • Inrush current limiting and internal soft-start
  • Output disconnect


Consumer Electronics, Audio, Imaging, Video & Vision, Power Management, Communications & Networking, Portable Devices

Product Information

Synchronous Boost (Step Up)
MSL 1 - Unlimited
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Alternatives Available

2581842 - DC/DC Switching Buck-Boost Regulator, Adjustable, 1.8V-5.5V in, 1V-5.2V out, 800 mA, TQFN-12

2630543 - Buck-Boost Switching Regulator, Fixed, 1.8 V to 5.5 V in, 3.3 V/800 mA out, TQFN-12

2581844 - Buck-Boost Switching Regulator, Fixed, 1.8 V to 5.5 V in, 3.3 V/2 A out, 2.5 MHz, TQFN-20

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