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MAX77961 - USB-C Buck-Boost Charger

Download the MAX77961 datasheet PDF. This datasheet also covers the MAX77960 variant, as both devices belong to the same usb-c buck-boost charger family and are provided as variant models within a single manufacturer datasheet.

Description

The MAX77960/MAX77961 are high-performance wideinput 3A (MAX77960)/6A (MAX77961) buck-boost chargers with Smart Power Selector™ and operate as a reverse buck converter without an additional inductor, allowing the ICs to power USB on-the-go (OTG) accessories.

Features

  • 3.5V to 25.4V Input Operating Range, 30VDC Withstand.
  • 97% Peak Efficiency for 2S Battery at 9VIN/7.4VOUT/1.5AOUT.
  • 97% Peak Efficiency for 3S Battery at 15VIN/12.6VOUT/2AOUT.
  • MAX77960.
  • 100mA to 3.15A Programmable Input Current Limit.
  • 100mA to 3A Programmable Constant Current Charge.
  • MAX77961.
  • 100mA to 6.3A Programmable Input Current Limit.
  • 100mA to 6A Programmable Constant Current Charge.
  • Remote Differential Voltage Sensing.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MAX77960-MaximIntegrated.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
MAX77963 23VIN 3.2AOUT Buck-Boost Charger Analog Devices
MAX77958 Standalone USB Type-C and USB Power Delivery Controller Analog Devices
MAX779L Low-Voltage Input / 3V/3.3V/5V/ Adjustable Output / Step-Up DC-DC Converters Maxim
MAX770 5V/12V/15V or Adjustable / High-Efficiency / Low IQ / Step-Up DC-DC Controllers Maxim
MAX7705 P Power-Supply Monitor with Reset Maxim

Other Datasheets by Maxim Integrated (Analog Devices)

Part Number Description
MAX77960 USB-C Buck-Boost Charger
MAX779 Setp up DC-DC Converters
MAX77950 WPC/PMA Dual Mode Wireless Power Receiver
MAX77958 Standalone USB Type-C and USB Power Delivery Controller
MAX77975 1-Cell Li+ Battery Charger

Full PDF Text Transcription

Click to expand full text
EVALUATION KIT AVAILABLE Click here to ask about the production status of specific part numbers. MAX77960/MAX77961 25VIN 3A/6AOUT USB-C Buck-Boost Charger with Integrated FETs for 2S/3S Li-Ion Batteries General Description The MAX77960/MAX77961 are high-performance wideinput 3A (MAX77960)/6A (MAX77961) buck-boost chargers with Smart Power Selector™ and operate as a reverse buck converter without an additional inductor, allowing the ICs to power USB on-the-go (OTG) accessories. The devices integrate low-loss power switches and provide high efficiency, low heat, and fast battery charging in a small solution size. The reverse buck has true load disconnect and is protected by an adjustable output current limit.
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