The SGM6021 family provides a highly integrated ultra-low power step-down converter solution that is well suited for meeting the special needs of ultra-low power applications such as energy harvesting. The SGM6021 family provides the system with an externally programmable regulated supply to preserve the overall efficiency of the power-management stage compared to a linear step-down converter. The regulators are intended to step-down the voltage from an energy storage element such as a battery or super capacitor to supply the rail to low-voltage electronics. The regulated output has been optimized to provide high efficiency across low output currents (<10μA) to high currents (200mA).
The SGM6021 family integrates an optimized hysteretic controller for low-power applications. The internal circuitry uses a time-based sampling system to reduce the average quiescent current.
The output regulator levels are programmed through VS pin.
All the capabilities of SGM6021 are packed into a small UTDFN-1.5×2-6L package. It operates over an ambient temperature range of -40℃ to +85℃.
Industry's Highest Efficiency at Low Output Currents: Up to 90% with IOUT = 0.1mA
Ultra-Low Power Step-Down Converters
200mA Maximum Output Current
Output Voltage Programmable in Operation
1.8V to 5.5V Input Operating Range
400nA Quiescent Current
100% Duty Cycle (Pass Mode)
Available in a Green UTDFN-1.5×2-6L Package
-40℃ to +85℃ Ambient Temperature Range
Ultra-Low Power Applications
2-Cell and 3-Cell Alkaline-Powered Applications
Thermal Electric Generator (TEG) Harvesting
Wireless Sensor Networks (WSN)
Low-Power Wireless Monitoring
Bridge and Structural Health Monitoring (SHM)
Smart Building Controls
Portable and Wearable Health Devices
Entertainment System Remote Controls
|Part Number||Status||Package||Pins||Pb-Free||Temp Range|
|SGM6021-1YUDT6G/TR||Production||UTDFN-1.5×2-6L||6||Y||-40℃ to +85℃|
|SGM6021-2YUDT6G/TR||Production||UTDFN-1.5×2-6L||6||Y||-40℃ to +85℃|
|SGM6021-3YUDT6G/TR||Production||UTDFN-1.5×2-6L||6||Y||-40℃ to +85℃|
|SGM6021-4YUDT6G/TR||Production||UTDFN-1.5×2-6L||6||Y||-40℃ to +85℃|