The SGM66056 is an internally compensated, 2.2MHz switching frequency, peak current mode, synchronous Boost switching converter. This device turns into power-save mode to maintain high efficiency by lowering switching frequency. Anti-ringing control circuitry reduces EMI concerns by damping the inductor in discontinuous mode. Its output is disconnected by the rectifier circuit during shutdown with no input to output leakage.
The SGM66056 is available in a Green WLCSP-1.21×1.21-9B package. It operates over an ambient temperature range of -40℃ to +85℃.
Operating Input Voltage Range: 2.5V to 4.5V
5.0V Fixed Output Voltage
5.7V Output Voltage Clamping
Up to 93% Efficiency
Quiescent Current: 34μA (TYP)
Shutdown Current: 1μA (MAX)
Improved Light Load Efficiency with Power-Save Mode (PSM)
Load Disconnect during Shutdown
Low Reverse Leakage Current when VOUT > VIN
Thermal Shutdown
Available in a Green WLCSP-1.21×1.21-9B Package
-40℃ to +85℃ Operating Temperature Range
USB OTG
Class-D Audio Amplifier
Smart Phones and Tablets
Portable and Wearable Devices
| Part Number | Status | Package | Pins | Pb-Free | Temp Range | |
| SGM66056-5.0YG/TR | Production | WLCSP-1.21×1.21-9B | 9 | Y | -40℃ to +85℃ | Samples |
