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MAX1631EVKIT

Evaluation Kit for the MAX1630, MAX1631, MAX1632

Please check latest availability status for a specific part variant.

Overview

Description

The MAX1630/MAX1631/MAX1632 evaluation kits (EV kits) each consist of one of three preassembled and tested evaluation boards (EV boards) that embody the standard application circuits. The MAX1630 and MAX1632 EV boards provide the triple-output 3.3V/5V/12V circuit, and the MAX1631 EV board provides the dual-output 3.3V/5V circuit.

All three use the same PC board but have different components to accommodate different input voltage ranges. The main differences between the MAX1630 and MAX1632 EV boards are in the turns ratio (1:4 or 1:2.2) and in the location of the transformer connection (3.3V side or 5V side). Connecting the transformer to the 3.3V side allows lower input voltage. Connecting the transformer to the 5V side provides slightly better efficiency and lower stress voltages.

These circuits are configured to deliver up to 3A of output current on each of the main PWM outputs with greater than 90% efficiency. The MAX1630/MAX1631/MAX1632 EV kits can also be used to evaluate other output voltages.

Key Features

Battery Range:
- 5.2V to 20V (MAX1630)
- 5.2V to 28V (MAX1631)
- 6.5V to 28V (MAX1632)
Outputs:
- 3.3V at 3A
- 12V at 120mA
- 5V at 3A
- 5V at 30mA Keep-Alive
1:4 Transformer (MAX1630)
1:2.2 Transformer (MAX1632)
Adjustable 2.5V to 5.5V Outputs (optional resistor divider)
Precision 2.5V Reference Output
Oscillator Sync Input
Low-Noise Mode Control Input (active-low SKIP)
Power-Good Monitor (active-low RESET output)
Fully Assembled and Tested

Applications/Uses

Desktop CPU Local DC-DC Converters
Notebook and Subnotebook Computers
PDAs and Mobile Communicators

Design Resources

Quality and Environmental Data

Lead-Free Package Tin (Sn) Whisker Reports

Quality And Environmental

Device	Fab Process	Technology	Sample size	Rejects	FIT at 25°C	FIT at 55°C

Note : The failure rates are summarized by technology and mapped to the associated material part numbers. The failure rates are highly dependent on the number of units tested.

Quality Management System >
Environmental Management System >

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