The SGM61162 is an adaptive constant on-time control (ACOT) synchronous Buck converter with a wide input voltage range of 4.5V to 18V. This device has 6A output current capability and operates at pseudo-fixed frequency. It is an easy-to-use device with power switches and internal compensation circuit, which are all integrated in a small 6-pin package, and supports low equivalent series resistance (ESR) output capacitors. A typical 2ms soft-start ramp is also included to minimize the inrush current.
Protection features include cycle-by-cycle current limit, hiccup mode short-circuit protection and thermal shutdown in case of excessive power dissipation.
The SGM61162A operates in pulse skip mode (PSM) at light load to boost light load efficiency, while the SGM61162B operates in forced pulse width modulation (FPWM) mode over the full load range to maintain constant frequency and reduce output voltage ripple.
The SGM61162 is available in a Green TSOT-23-6 package.
- Wide 4.5V to 18V Input Voltage Range
- 0.6V to 9V Output Voltage Range
- 6A Continuous Output Current
- Integrated 32mΩ/20mΩ Power MOSFETs
- Shutdown Current: 2.8µA (TYP)
- 2ms Internal Soft-Start Time
- Pseudo-Fixed 420kHz Switching Frequency
- Adaptive Constant On-Time Mode Control
- SGM61162A: PSM at Light Load Condition
- SGM61162B: FPWM at Light Load Condition
- Cycle-by-Cycle Over-Current Limit
- Thermal Shutdown with Auto Recovery
- Active Output Discharge
- Available in a Green TSOT-23-6 Package
Set-Top Boxes
Access Point Router
Monitor and Televisions
IP Cameras
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) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SGM61162AXTN6G/TR | Active | TSOT-23-6 | 6 | YES | YES | YES | YES | MSL1 | -40℃ to +125℃ | View | View | 1-24 units : $1.05/unit 25-99 units : $0.9/unit 100-249 units : $0.75/unit 250-499 units : $0.6/unit 500-999 units : $0.525/unit 1000-9999 units : $0.39/unit | 3K-9K : 14 days 10K-99K : 35 days 100K-999K : 66 days 1000K and above : 84 days | |
SGM61162BXTN6G/TR | Active | TSOT-23-6 | 6 | YES | YES | YES | YES | MSL1 | -40℃ to +125℃ | View | View | 1-24 units : $0.7/unit 25-99 units : $0.6/unit 100-249 units : $0.5/unit 250-499 units : $0.4/unit 500-999 units : $0.35/unit 1000-9999 units : $0.26/unit | 3K-9K : 14 days 10K-99K : 35 days 100K-999K : 66 days 1000K and above : 84 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.
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