GENERAL DEscriptION

The SGM25661 is an ultra-low on-resistance, integrated N-MOSFET, single-channel load switch. The device operates over a wide input voltage range of 0.8V to 3.5V, and is controlled by the ON pin which is capable of interfacing directly with low-voltage control signals.

The device can provide a 6A maximum continuous load current. Ultra-low on-resistance and high current capability make this product ideal for driving processor rails with tight voltage dropout tolerances. The fast rise time allows the power rails to rise when the switch is enabled, thus reducing the distribution response time.

The SGM25661 offers the quick output discharge function in disable status.

The SGM25661 is available in a Green TDFN-3×3-8EL package.

PIN CONFIGURATIONS

FEATURES

• Input Voltage Range: 0.8V to 3.5V

• VBIAS Voltage Range: 3V to 5.5V

• Ultra-Low On-Resistance: RON = 5.3mΩ (TYP) at VIN = 2.5V, VBIAS = 5V

• Maximum Continuous Load Current: 6A

• Low Current: 0.6μA (TYP)

• Support with 1.2V, 1.8V, 2.5V and 3.3V GPIOs

• Rise Time: 8.1μs at VIN = 2.5V, VBIAS = 5V

• Fast Output Discharge

• -40℃ to +85℃ Operating Temperature Range

• Available in a Green TDFN-3×3-8EL Package

APPLICATIONS

Ultrabook

Notebook

Tablet Computer

Servers

Set-Top Boxes

Telecom Systems