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MAX16931 - (MAX16930 / MAX16931) Dual Buck

Download the MAX16931 datasheet PDF. This datasheet also covers the MAX16930 variant, as both devices belong to the same (max16930 / max16931) dual buck family and are provided as variant models within a single manufacturer datasheet.

General Description

The MAX16930/MAX16931 offer two high-voltage, synchronous step-down controllers and a step-up preboost controller.

They operate with an input voltage supply from 2V to 42V with preboost active and can operate in drop-out condition by running at 95% duty cycle.

Key Features

  • include cycle-by-cycle current limit and thermal shutdown. The devices are available in a 40-pin TQFN-EP package and are specified for operation over the -40NC to +125NC automotive temperature range. S Dual, 2MHz Step-Down Controllers S Preboost for Operation to 2V S 180° Out-of-Phase Operation S 50ns Minimum On-Time Allows 3.3V Output from Car Battery at 2.2MHz S 20µA Operating Current S Wide Input Supply Range from 3.5V to 36V (without Preboost) S Resistor Programmable Frequency Between.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MAX16930_MaximIntegrated.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Maxim Integrated (now Analog Devices)

Part Number Description
MAX16930 (MAX16930 / MAX16931) Dual Buck
MAX16935 2.2MHz Step-Down Converters
MAX16936 Step-Down Converter
MAX16939 2.2MHz Step-Down Converters
MAX1693H USB Current-Limited Switches

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
EVALUATION KIT AVAILABLE MAX16930/MAX16931 2MHz, 36V, Dual Buck with Preboost and 20µA Quiescent Current General Description The MAX16930/MAX16931 offer two high-voltage, synchronous step-down controllers and a step-up preboost controller. They operate with an input voltage supply from 2V to 42V with preboost active and can operate in drop-out condition by running at 95% duty cycle. The devices are intended for applications with mid- to high-power requirements that operate at a wide input voltage range such as during automotive cold-crank or engine stop-start conditions. The MAX16930/MAX16931 step-down controllers operate 180N out-of-phase at frequencies up to 2.2MHz to allow small external components, reduced output ripple, and to guarantee no AM band interference.