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MAX8545 Datasheet Low-cost / Wide Input Range / Step-down Controllers

Manufacturer: Maxim Integrated (now Analog Devices)

Overview: 19-2795; Rev 0; 7/03 Low-Cost, Wide Input Range, Step-Down Controllers with Foldback Current.

General Description

The MAX8545/MAX8546/MAX8548 are voltage-mode pulse-width-modulated (PWM), step-down DC-DC controllers ideal for a variety of cost-sensitive applications.

They drive low-cost N-channel MOSFETs for both the high-side switch and synchronous rectifier, and require no external current-sense resistor.

These devices can supply output voltages as low as 0.8V.

Key Features

  • MAX8545/MAX8546/MAX8548 Ordering Information PART MAX8545EUB MAX8546EUB MAX8548EUB TEMP RANGE -40°C to +85°C -40°C to +85°C -40°C to +85°C PIN-.

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