GENERAL DEscriptION

The SGM6602 is a boost converter integrated with both the PWM switch and the isolation switch. This device accepts an input voltage range of 1.8V to 5.5V. And the output voltage can reach a maximum of 20V. The output of this device has the 9V or 12V default output voltage when the FB pin is connected to VIN pin. This device has a switching current limit of 900mA (TYP). It is highly efficient with peak efficiency of 85% at 3.6V input and 12V output when in operation. In shutdown mode, the input and output are truly disconnected.

This device is targeted at the applications with high voltage and small solution size re The 1.1MHz switching frequency allows this device to use small external components. The packages of this device also allow it to have a tiny solution size. The protection features involve the output short-circuit protection, output over-voltage protection and thermal shutdown.

The SGM6602 is available in Green WLCSP-0.8×1.2-6B and TDFN-2×2-6L packages. It operates over an ambient temperature range of -40℃ to +85℃.

FEATURES

• 1.8V to 5.5V Input Voltage Range

• Up to 20V Output Voltage

• Up to 85% Efficiency

• 900mA (TYP) Switch Current

• Internal 5ms Soft-Start Time

• Less than 1μA Ultra-Low Shutdown Current

• Integrated Isolation Switch

• Power-Save Mode at Light Load

• Input and Output are Disconnected during Shutdown

• Output Short-Circuit and Over-Voltage Protection

• Thermal Shutdown

• -40℃ to +85℃ Operating Temperature Range

• Available in Green WLCSP-0.8×1.2-6B and TDFN-2×2-6L Packages

APPLICATIONS

PMOLED and Sensor Power Supplies

Wearable Devices

Portable Medical E