Datasheet4U Logo Datasheet4U.com

MAX77348A - Low-Noise 3.5W Buck-Boost Converter

Description

The MAX77348 is an ultra-low quiescent current, noninverting buck-boost converter capable of supporting up to 3.5W output power.

Features

  • Input Voltage Range: 2.3V to 5.5V.
  • Output Voltage Range: 2.5V to 4.8V.
  • Ultra-Low, 3.5μA (typ) Quiescent Current.
  • Dynamic Voltage Scaling (DVS).
  • Optimized Load Regulation Performance.
  • Power Good Interrupt.
  • Output Active Discharge.
  • Low, Continuous Noise Profile.
  • Eliminates Discontinuities Over Operating Range.
  • Eliminates Need for Post-Filtering Low Dropout (LDO) in Noise Sensitive.

📥 Download Datasheet

Datasheet preview – MAX77348A

Datasheet Details

Part number MAX77348A
Manufacturer Analog Devices
File Size 1.39 MB
Description Low-Noise 3.5W Buck-Boost Converter
Datasheet download datasheet MAX77348A Datasheet
Additional preview pages of the MAX77348A datasheet.

📁 Similar Datasheet

  • MAX773 - 5V/12V/15V or Adjustable / High-Efficiency / Low IQ / Step-Up DC-DC Controllers (Maxim)
  • MAX77301 - Li+ Charger (Maxim Integrated)
  • MAX77324 - Ultra-Small Buck Converter (Maxim Integrated)
  • MAX770 - 5V/12V/15V or Adjustable / High-Efficiency / Low IQ / Step-Up DC-DC Controllers (Maxim)
  • MAX7705 - P Power-Supply Monitor with Reset (Maxim)
  • MAX771 - 5V/12V/15V or Adjustable / High-Efficiency / Low IQ / Step-Up DC-DC Controllers (Maxim)
  • MAX77178 - High-Bandwidth LTE/WCDMA PA Power Management (Maxim Integrated)
  • MAX77179 - High-Bandwidth LTE/WCDMA PA Power Management (Maxim Integrated)
  • MAX772 - 5V/12V/15V or Adjustable / High-Efficiency / Low IQ / Step-Up DC-DC Controllers (Maxim)
  • MAX77231 - Ultra-Low Noise Boost Regulator (Maxim Integrated)
Other Datasheets by Analog Devices
  • MAX77348B - Low-Noise 3.5W Buck-Boost Converter
  • MAX77505 - 4.6A Switching Current Low IQ Buck Converter
  • MAX77658 - Ultra-Low Power PMIC
  • MAX77675 - SIMO PMIC
  • MAX77785 - 3.5A 1-Cell Li+ Battery Charger
  • MAX77786 - 5.5A 1-Cell Li+ Battery Charger
  • MAX77887 - Nano Power Buck-Boost
  • MAX77958 - Standalone USB Type-C and USB Power Delivery Controller

Full PDF Text Transcription

Click to expand full text
Click here to ask an associate for production status of specific part numbers. Ultra-Low IQ, Low-Noise 3.5W Buck-Boost Converter MAX77348A, MAX77348B General Description The MAX77348 is an ultra-low quiescent current, noninverting buck-boost converter capable of supporting up to 3.5W output power. The device employs a unique control algorithm that seamlessly transitions between the buck, buck-boost, and boost modes, minimizing discontinuities and subharmonics in the output voltage ripple. The MAX77348 is ideal for a system handling less than 3.5W output power from a single cell Li-Ion battery and requiring high system efficiency with precise voltage control.
Published: |