LTC3537 - 2.2 MHz, 600mA Synchronous Step-Up DC/DC Converter and 100mA LDO

Features
  • VIN: 0.68V to 5V, VOUT: 1.5V to 5.25V IOUT: 100mA at 3.3V, VIN >0.8V
  • 2.2MHz Fixed Frequency Operation
  • Synchronous Rectifier with Output Disconnect
  • Burst Mode Operation (Pin Selectable)
  • VIN : 1.8V to 5.5V, VOUT: 0.6V to 5V IOUT: 100mA
  • 100mV Dropout Voltage at 50mA
  • 24dB Ripple Rejection at fSW
  • Power Good Indicators
  • Low-Battery Comparator
  • 30μA IQ
  • Low Profile 3mm × 3mm × 0.75mm Package
Typical Application

Applications
  • Wireless Microphones
  • Portable Medical instruments
  • Noise Cancelling/Portable Headsets
  • RF and Audio Power
Packaging
Order Information
Part NumberPackageTempPrice(1-99)Price (1k)*
LTC3537EUD#PBF3x3 QFN-16E$3.43$2.40
LTC3537EUD#TRPBF3x3 QFN-16E$2.46
Demo Boards
Part NumberDescriptionPrice
DC1242ALTC3537EUD | 600mA (I sw) Synchronous Boost Converter and 100mA LDO in 3mmmm x 3mm QFN$150.00
Datasheet
Reliability Data
Press Release
Related Product
LTC3537 - 2.2 MHz, 600mA Synchronous Step-Up DC/DC Converter and 100mA LDO
R415 - Reliability Data
LTC3537 - 采用 3mm x 3mm QFN 封装、具输出断接功能和 LDO 的 600mA (ISW)、2.2MHz 同步升压型稳压器
LTC3537 Footprints and Symbols