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MAX1791 Datasheet High-efficiency / 10-pin Max / Step-down Controllers

Manufacturer: Maxim Integrated (now Analog Devices)

Overview: 19-1923; Rev 0; 1/01 High-Efficiency, 10-Pin µMAX, Step-Down Controllers for.

General Description

The MAX1762/MAX1791 PWM step-down controllers provide high efficiency, excellent transient response, and high DC output accuracy needed for stepping down high-voltage batteries to generate low-voltage CPU core, I/O, and chipset RAM supplies in notebook computers and PDAs.

Maxim’s proprietary Quick-PWM™ pulse-width modulator is a free-running constant on-time type with input feed-forward.

Its high operating frequency (300kHz) allows small external components to be utilized in PC board area-critical applications such as subnotebook computers and smart phones.

Key Features

  • MAX1762/MAX1791 Ordering Information PART MAX1762EUB MAX1791EUB TEMP. RANGE -40°C to +85°C -40°C to +85°C PIN-.

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