The SGM61032S is a high efficiency and miniature size synchronous Buck converter for low input voltage applications. It is a perfect solution for compact designs. The 2.5V to 5.5V input voltage range is suitable for almost all available battery-powered applications. SGM61032SA/SGM61032SB operate in PWM mode at 1.5MHz (TYP) in the medium to heavy load range and automatically enters or exits the power-save mode (PSM) at light loads to maintain its high efficiency. During shutdown, the quiescent current is 0.32µA (TYP). SGM61032C works in forced PWM mode over all load condition to maintain low output ripple and pseudo constant switching frequency.
This device is based on adaptive off-time architecture, but still allows a wide range of output capacitors. This flexibility makes the device a good choice for system power rails supply. The adaptive off-time architecture provides excellent output voltage accuracy and superb load transient response. Only external feedforward compensation capacitor is needed to obtain faster response.
The SGM61032S is available in a Green SOT-563-6 package.
- Support 1.2V GPIO
- 2.5V to 5.5V Input Voltage Range
- Adjustable Output Voltage from 0.6V to VIN
- Adaptive Off-Time Architecture
- Up to 95% Efficiency
- Low RDSON Internal Switches: 53mΩ/28mΩ
- Power-Save Mode at Light Loads (SGM61032SA/SGM61032SB)
- Low Dropout with 100% Duty Cycle
- PG Output (Except for the SGM61032SA)
- Internal Soft-Start with Pre-biased Startup
- Output Discharge at Shutdown
- Hiccup Mode OCP/Short-Circuit Protection
- Thermal Shutdown Protection
- Available in a Green SOT-563-6 Package
Industrial and Commercial Applications
General Purpose Point-of-Load Power Supplies
Potable Battery-Powered Applications
Wireless Routers, Solid State Drives
Set-Top Boxes, Multi-Function Printers
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) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SGM61032SAXKB6G/TR | Active | SOT-563-6 | 6 | YES | YES | YES | YES | MSL1 | -40℃ to +125℃ | View | View | |||
SGM61032SBXKB6G/TR | Active | SOT-563-6 | 6 | YES | YES | YES | YES | MSL1 | -40℃ to +125℃ | View | View | |||
SGM61032SCXKB6G/TR | Active | SOT-563-6 | 6 | YES | YES | YES | YES | MSL1 | -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.
