The SGM61330 is internally compensated, synchronous Buck converter with a wide 3.8V to 36V input voltage range and 3A output current capability. This device can be easily used in various industrial applications powered from unregulated sources. Easy compensation and cycle-by-cycle current limit are obtained by peak current mode control. With 28μA (TYP) quiescent current and ultra-low 2μA (TYP) shutdown current, it is well suited for battery powered systems to prolong battery life. Internal compensation allows quick and low component count design.
The SGM61330 can operate at fixed frequency with moderate or heavy load condition. In light load condition, it enters in the pulse frequency modulation (PFM) mode to improve high efficiency.
The EN employs an enable divider to establish a precision threshold that simplifies UVLO adjustment, device on/off control and power sequencing. Thermal shutdown and output short-circuit protection (hiccup mode) are also provided.
The SGM61330 is available in a Green TQFN-2×3-12AL and SOIC-8 (Exposed Pad) package.
- Wide 3.8V to 36V Input Voltage Range
- Up to 3A Continuous Output Current
- 1V to 24V Output Voltage Range
- PFM for High Efficiency at Light Load Condition
Fixed Switching Frequency
SGM61330A: 400kHzSGM61330B: 1.4MHz
SGM61330C: 2.1MHz- Power-Good Flag and Precision Enable
- Integrated RDSON Switches:
- TQFN Package: 65mΩ/42mΩ (TYP)
- SOIC Package: 77mΩ/54mΩ (TYP)
- High Efficiency at Light Load Condition
- Ultra-Low Shutdown Current: 2μA (TYP)
- Low Quiescent Current: 28μA (TYP)
- Peak Current Mode Control
- Cycle-by-Cycle Current Limit
- 4ms (TYP) Internal Soft-Start Time
- -40℃ to +125℃ Operating Temperature Range
- Available in a Green TQFN-2×3-12AL and SOIC-8 (Exposed Pad)Package
Industrial Power Supplies
Telecom and Datacom Systems
General Purpose Wide VIN Regulation
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) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SGM61330AXPS8G/TR | Active | SOIC-8 (Exposed Pad) | 8 | YES | YES | YES | YES | MSL3 | -40℃ to +125℃ | 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 : 28 days 100K-999K : 70 days 1000K and above : 98 days | |
SGM61330AXTST12G/TR | Active | TQFN-2×3-12AL | 12 | YES | YES | YES | YES | MSL1 | -40℃ to +125℃ | 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 : 28 days 100K-999K : 70 days 1000K and above : 98 days | |
SGM61330BXPS8G/TR | Active | SOIC-8 (Exposed Pad) | 8 | YES | YES | YES | YES | MSL3 | -40℃ to +125℃ | 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 : 28 days 100K-999K : 70 days 1000K and above : 98 days | |
SGM61330CXPS8G/TR | Active | SOIC-8 (Exposed Pad) | 8 | YES | YES | YES | YES | MSL3 | -40℃ to +125℃ | 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 : 28 days 100K-999K : 70 days 1000K and above : 98 days | |
SGM61330CXTST12G/TR | Active | TQFN-2×3-12AL | 12 | YES | YES | YES | YES | MSL1 | -40℃ to +125℃ | 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 : 28 days 100K-999K : 70 days 1000K and above : 98 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.
