The SGM6623 is a general-purpose miniature Boost DC/DC switching regulator with high efficiency for battery backup and standby power systems. The acceptable input voltage range of 0.8V to 12V can be converted to a regulated 3.3V to 13V output voltage with efficiency as high as 90%. SGM6623 can be used as backup charger for systems with 1- to 4-cell batteries. It operates at a 600kHz (TYP) switching frequency, allowing the use of small and low-profile inductor for compact design. It also has several built-in protection features, such as cycle-by-cycle over-current limit, soft-start, thermal shutdown and open loop over-voltage protection.
The SGM6623 is available in a Green SOT-23-6 package.
0.8V to 12V Input Voltage Range
3.3V to 13V Wide Output Voltage Range
4.4A Current Limited Integrated Switch
Up to 90% Efficiency
600kHz Nominal Fixed Switching Frequency with Pulse Skipping at Light Loads
Built-In Soft-Start Function
Open Loop Over-Voltage Protection
Enable Input Pin
47μA Typical Quiescent Current (to VS Pin)
0.4μA Typical Supply Current in Shutdown
Available in a Green SOT-23-6 Package
Mobile Phones
Portable Equipment
Hand-Held Instruments
1-, 2-, 3- or 4-Cell Battery Systems
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) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SGM6623YN6G/TR | Active | SOT-23-6 | 6 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +85℃ | View | View | 1-24 units : $1.225/unit 25-99 units : $1.05/unit 100-249 units : $0.875/unit 250-499 units : $0.7/unit 500-999 units : $0.6125/unit 1000-9999 units : $0.455/unit | 3K-9K : 14 days 10K-99K : 35 days 100K-999K : 70 days 1000K and above : 91 days |
* 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.
