GENERAL DEscriptION
The SGM6607A is a high voltage switching regulator. It integrates a 40V low-side MOSFET to offer an output voltage up to 38V. It also accepts a wide input voltage range of 3V to 20V from multi-cell batteries or regulated 5V/12V power rails. A 1.1MHz switching frequency makes the use of low-profile inductors and low-value ceramic input and output capacitors available.
The device supports Boost, SEPIC and some other standard switching-regulator topologies. The device regulates the output with PWM (pulse width modulation) control. This device also includes the built-in functions of over-current limit, soft-start and thermal shutdown.
The SGM6607A is available in Green TDFN-2×2-6AL and TSOT-23-6 packages and is rated over the -40℃ to +85℃ temperature range.
FEATURES
Input Voltage Range: 3V to 20V
Up to 38V High Output Voltage
1.2A Integrated Switch
1.1MHz Fixed Switching Frequency
At 5V Input (TYP):
12V at 300mA
24V at 150mA
Up to 93% Efficiency
Skip-Switching for Light Load
500kΩ Pull-Down Resistor on EN Pin
Soft-Start and Thermal Shutdown Built-in Functions
-40℃ to +85℃ Operating Temperature Range
Available in Green TDFN-2×2-6AL and TSOT-23-6 Packages
APPLICATIONS
Cell Phones
Portable Equipment