MAX1807EUB-T

The MAX1807EUB-T is a high-efficiency, step-up DC-DC converter with integrated power MOSFET and input current limit, manufactured by Analog Devices. It is designed for use in portable and battery-powered systems that require a regulated output voltage higher than the battery voltage.

Product Parameters:

Input voltage range: 2.3V to 5.5V

Output voltage range: up to 5.5V

Switching frequency: 1.2MHz

Maximum output current: 350mA

Efficiency: up to 94%

Shutdown current: < 1μA

Soft-start function

Thermal shutdown protection

Overcurrent protection

Package: 10-pin μMAX

Product Introduction:

The MAX1807EUB-T is a compact, low-power step-up DC-DC converter that uses a pulse-width modulation (PWM) control scheme to regulate the output voltage. The input voltage range is 2.3V to 5.5V, and the output voltage can be set up to 5.5V. The device is capable of delivering a maximum output current of 350mA and can operate at up to 94% efficiency.

The device has a built-in input current limit to protect the input supply from overcurrent conditions. It also features a soft-start function to limit the inrush current during start-up. Additionally, it has thermal shutdown protection and overcurrent protection to prevent damage to the device in the event of a fault.

The MAX1807EUB-T is available in a 10-pin μMAX package, which makes it suitable for space-constrained applications. It is commonly used in battery-powered systems, portable devices, and other low-power applications that require a regulated output voltage higher than the battery voltage.