Ultra-Low Quiescent Current HPCM Synchronous Buck Converter
The SGM6022 is a high-efficient Buck switching voltage regulator, supporting up to 600mA output current and fixed output voltage. This device is capable to provide an input voltage supply range of 2.5V to 5.5V. The 6MHz fixed frequency operation allows the use of a 470nH output inductor and a 4.7μF output capacitor.
The SGM6022 operates in power-save mode under moderate and light load conditions through pulse frequency modulation (PFM). The 22μA typical quiescent current and the power-save mode can further improve the system efficiency which can reach a maximum of 90%. The SGM6022 also has excellent load transient response capability. Its output could be programmed to four different voltages, as well as two different on/off delay times, making it ideal for designing primary supplies. The SGM6022 also includes the features of internal soft-start, input under-voltage lockout, thermal shutdown and overload protection.
The SGM6022 is available in a Green TDFN-2×2-6L package. It operates over an ambient temperature range of -40℃ to +125℃.
2.5V to 5.5V Input Voltage Range
600mA Output Current Capability
22μA Typical Quiescent Current
6MHz Fixed Frequency Operation
Excellent Efficiency and Load Transient Response
Precision Preset Voltage Selectable from 4 Preset Voltages in 1.02V ~ 3V Range
Programmable Output Voltage
Low Ripple Light-Load PFM Mode
Internal Soft-Start
Input Under-Voltage Lockout (UVLO)
Overload Protection
Thermal Shutdown
Output Discharge
Available in a Green TDFN-2×2-6L Package
-40℃ to +125℃ Operating Temperature Range
Digital Cameras
4G, WiFi, WiMAsX, and WiBro Data Cards
Tablet Computers
Netbooks, Ultra-Mobile PCs
Part Number | Status | Package | Pins | Pd-Free | RoHS | REACH | Green | MSL Rating | Operating Temperature Range | Material Content | Reliability Report | Unit Resale Price* (Volume Range: in USD) | Lead Time** (Volume Range: Days) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SGM6022-1XTDI6G/TR | Not Recommended for New Designs | TDFN-2×2-6L | 6 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +125℃ | View | View | |||
SGM6022-2XTDI6G/TR | Not Recommended for New Designs | TDFN-2×2-6L | 6 | Yes | Yes | Yes | Yes | -40℃ to +125℃ | View | View | ||||
SGM6022-3XTDI6G/TR | Not Recommended for New Designs | TDFN-2×2-6L | 6 | Yes | Yes | Yes | Yes | -40℃ to +125℃ | View | View | ||||
SGM6022-4XTDI6G/TR | Not Recommended for New Designs | TDFN-2×2-6L | 6 | Yes | Yes | Yes | Yes | -40℃ to +125℃ | View | View |
* The unit resale price is for reference purposes only. Please contact our distributors for a formal quotation.
** The lead time provided is for reference purposes only and is subject to change based on different circumstances.
