Datasheet4U Logo Datasheet4U.com

LTC3528B - 1MHz Synchronous Step-Up DC/DC Converters

Download the LTC3528B datasheet PDF. This datasheet also covers the LTC3528 variant, as both devices belong to the same 1mhz synchronous step-up dc/dc converters family and are provided as variant models within a single manufacturer datasheet.

General Description

The LTC®3528/LTC3528B are synchronous, fixed frequency step-up DC/DC converters with output disconnect.

Key Features

  • Delivers 3.3V at 200mA from a Single Alkaline/ NiMH Cell or 3.3V at 400mA from Two Cells.
  • VIN Start-Up Voltage: 700mV.
  • 1.6V to 5.25V VOUT Range.
  • Up to 94% Efficiency.
  • Output Disconnect.
  • 1MHz Fixed Frequency Operation.
  • VIN > VOUT Operation.
  • Integrated Soft-Start.
  • Current Mode Control with Internal Compensation.
  • Burst Mode® Operation with 12µA Quiescent Current (LTC3528).
  • Low Noise PWM Operation (LTC3528B).
  • Internal Synchronous Rectifier.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LTC3528_LinearTechnologyCorporation.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number LTC3528B
Manufacturer Linear Technology Corporation
File Size 316.82 KB
Description 1MHz Synchronous Step-Up DC/DC Converters
Datasheet download datasheet LTC3528B Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
LTC3528/LTC3528B 1A, 1MHz Synchronous Step-Up DC/DC Converters in 3mm × 2mm DFN FEATURES ■ Delivers 3.3V at 200mA from a Single Alkaline/ NiMH Cell or 3.3V at 400mA from Two Cells ■ VIN Start-Up Voltage: 700mV ■ 1.6V to 5.25V VOUT Range ■ Up to 94% Efficiency ■ Output Disconnect ■ 1MHz Fixed Frequency Operation ■ VIN > VOUT Operation ■ Integrated Soft-Start ■ Current Mode Control with Internal Compensation ■ Burst Mode® Operation with 12µA Quiescent Current (LTC3528) ■ Low Noise PWM Operation (LTC3528B) ■ Internal Synchronous Rectifier ■ Logic Controlled Shutdown: <1µA ■ Anti-Ringing Control ■ Low Profile (3mm × 2mm × 0.