The SGM6330 is a current-mode Buck regulator with an internal power MOSFET. It can operate at an input voltage from 4.5V to 18V with 0.8V to 15V adjustable output. A fixed 385kHz switching frequency helps the device to provide fast transient response. It also offers a 3A continuous output current and a peak efficiency of 94% with excellent load and line regulations.
In off mode, the voltage regulator's supply current is less than 18μA. This device also equips the under-voltage lockout (UVLO), cycle-by-cycle current limit and thermal shutdown features. The internal soft-start function and the external adjustable soft-start function help the device to limit the inrush current and prevent output voltage overshooting.
The SGM6330 is available in a Green SOIC-8 (Exposed Pad) package. It operates over an ambient temperature range of -40℃ to +85℃.
4.5V to 18V Input Voltage Range
0.8V to 15V Adjustable Output
3A Output Current
Up to 94% High Efficiency
Fixed 385kHz Switching Frequency
Less than 18μA Shutdown Supply Current
100mΩ Internal Power MOSFET Switch
Under-Voltage Lockout (UVLO)
Thermal Shutdown Protection
Stable with Low ESR Ceramic Capacitors
-40℃ to +85℃ Operating Temperature Range
Available in a Green SOIC-8 (Exposed Pad) Package
Distributed Power Systems
Battery Chargers
Flat Panel TVs and Set-Top Boxes
DVD, PVR
Pre-Regulator for Linear Regulators
| Part Number | Status | Package | Pins | Pb-Free | Temp Range | |
| SGM6330YPS8G/TR | Production | SOIC-8 (Exposed Pad) | 8 | Y | -40℃ to +85℃ | Samples |
