SGM61230S

Active

4.5V to 28V Input, 3A Output, Synchronous Buck Converter

The SGM61230S is a synchronous Buck converter with a wide input voltage range of 4.5V to 28V. This device can deliver up to 3A to the output over a wide input voltage range. It is an easy-to-use device with power switches and compensation all integrated in a small 6-pin package. A typical 5ms soft-start ramp is also included to minimize the inrush current.

This device employs cycle-by-cycle high-side MOSFET peak and low-side MOSFET valley current limit. The device is implemented with over-voltage protection (OVP), adjustable input under-voltage lockout and thermal shutdown.

The SGM61230SA enters in power-save mode (PSM) to improve efficiency during light load operation.

The SGM61230S is available in a Green TSOT-23-6 package.

FEATURES

Wide 4.5V to 28V Input Voltage Range
3A Continuous Output Current
Integrated 85mΩ/40mΩ Power MOSFETs
Low Quiescent Current: 50μA (TYP)
Shutdown Current: 1.2μA (TYP)
5ms Internal Soft-Start Time
Fixed 420kHz Switching Frequency
Power-Save Mode
Peak Current Mode Control
Internal Loop Compensation
Over-Current Protection for Both MOSFETs
Output Over-Voltage Protection
Adjustable Input Under-Voltage Lockout
Thermal Shutdown
Available in a Green TSOT-23-6 Package

APPLICATIONS

12V Distributed Power Supply Buses
Industrial and Consumer Applications
White Goods
Audio Equipment
Set Top Boxes
Digital Television Printers

Ordering Information

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)
SGM61230SAXTN6G/TR	Active	TSOT-23-6	6	YES	YES	YES	YES	MSL1	-40℃ to +125℃	View	View	1-24 units : $0.875/unit 25-99 units : $0.75/unit 100-249 units : $0.625/unit 250-499 units : $0.5/unit 500-999 units : $0.4375/unit 1000-9999 units : $0.325/unit	3K-9K : 14 days 10K-99K : 38 days 100K-999K : 88 days 1000K and above : 112 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.