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MAX16551 - Integrated Protection

Download the MAX16551 datasheet PDF. This datasheet also covers the MAX16550 variant, as both devices belong to the same integrated protection family and are provided as variant models within a single manufacturer datasheet.

General Description

The MAX16550/MAX16551 are protection ICs with an integrated low-resistance MOSFET and lossless currentsense circuitry featuring SMBus/PMBus™ control and reporting.

Key Features

  • Two Options: MAX16550.
  • 30A Protection IC MAX16551.
  • 240VA Power Protection.
  • High-Density (4mm x 4.5mm for 30A): Less than 25% of the Board Area of Conventional Solutions.
  • Monolithic Integration of Power, Control, and Monitoring.
  • Integrated Power MOSFET with 1.9mΩ Total Resistance in 12V Power Path (RDS(ON) Including Package).
  • Integrated Lossless, Precise Current Sensing.
  • Integrated LDO Provides VDD Supply (1.8V Bia.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MAX16550-MaximIntegrated.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
MAX1655 High-Efficiency / PWM / Step-Down DC-DC Controllers in 16-Pin QSOP Maxim
MAX165 CMOS P-Compatible / 5s / 8-Bit ADCs Maxim
MAX1651 Step-Down DC-DC Controllers Maxim
MAX1652 High-Efficiency / PWM / Step-Down DC-DC Controllers in 16-Pin QSOP Maxim
MAX1653 High-Efficiency / PWM / Step-Down DC-DC Controllers in 16-Pin QSOP Maxim

Other Datasheets by Maxim Integrated (now Analog Devices)

Part Number Description
MAX16550 Integrated Protection
MAX16031 EEPROM-Based System Monitors
MAX16032 EEPROM-Based System Monitors
MAX16122 Dual Pushbutton Controllers
MAX16123 Dual Pushbutton Controllers

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
MAX16550/MAX16551 Integrated Protection IC on 12V Bus with an Integrated MOSFET, Lossless Current Sensing, and PMBus Interface General Description The MAX16550/MAX16551 are protection ICs with an integrated low-resistance MOSFET and lossless currentsense circuitry featuring SMBus/PMBus™ control and reporting. The ICs are designed to provide the optimum solution for distribution, control, monitoring and protection of the system’s 12V power supply. An internal LDO provides the supply voltage for the protection IC. If no fault is detected, the ICs initiate the startup and have been designed to provide controlled, monotonic startup. Programmable soft-start ramp and delay is implemented to limit the in-rush current during startup.