GENERAL DEscriptION

SGM6016 is a high-efficient integrated step-down regulator with 1.2A guaranteed output current. This device is capable to provide an input voltage range of 2.7V to 5.5V, making the use of single-cell Li-Ion battery, three NiMH cells battery or a regulated 5V input possible.

In heavy load condition, this device can work in the forced pulse width modulation (PWM) mode with a switching frequency of 1.6MHz (TYP). In addition, it also can work in the skip mode with 30μA low current. The 95% high efficiency at light load allows it to be highly efficient to conserve the battery life of devices. Thus, the SGM6016 is specified for the compact devices with low-voltage microprocessor power supply re The SGM6016 also includes the features of internal digital soft-start, peak current limit, short circuit protection and over-temperature protection.

SGM6016 is available in the Green TDFN-3×3-10L package. It is rated over the -40℃ to +85℃ temperature range.

FEATURES

2.7V to 5.5V Input Voltage Range

95% Peak Efficiency

1.2A Guaranteed Output Current

3.7% Output Accuracy Over Temperature

Selectable Forced PWM Mode and Skip Mode

30μA Low Current in Skip Mode

Less than 1μA Shutdown Current

Duty Cycle for Lowest Dropout

Discharge Output Capacitor in Shutdown

Internal Soft-Start and Peak Current Limit

Short Circuit and Over-Temperature Protection

Enable and Power-Good Functions

Available in a Green TDFN-3×3-10L Package

APPLICATIONS

Single Li-Ion Battery-Powered Equipment

DSP Core Power

Mobile Phones

GPS and Laptops