SGM6019 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 quiescent current. The 95% high efficiency at light load allows it to be highly efficient to conserve the battery life of devices. Thus, the SGM6019 is specified for the compact devices with low-voltage microprocessor power supply requirements. The SGM6019 also includes the features of internal digital soft-start, peak current limit, short circuit protection and over-temperature protection.
SGM6019 is available in the Green TDFN-2×3-8L package. It is rated over the -40℃ to +85℃ temperature range.
2.7V to 5.5V Input Voltage Range
95% Peak Efficiency
1.2A Guaranteed Output Current
3.7% Output Accuracy Over Temperature
Programmable Forced PWM Mode and Skip Mode
30μA Low Quiescent Current in Skip Mode
Less than 1μA Shutdown Current
100% 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-2×3-8L Package
Single Li- Ion Battery-Powered Equipment
DSP Core Power
Mobile Phones
GPS and Laptops
| Part Number | Status | Package | Pins | Pb-Free | Temp Range | |
| SGM6019YTDC8G/TR | Production | TDFN-2×3-8L | 8 | Y | -40℃ to +85℃ | Samples |
