SGM61169

Active

4V to 18V Input, 6A Synchronous Buck Converter

SGM61169.pdf

The SGM61169 is an efficient 6A synchronous Buck converter with a wide 4V to 18V input voltage range and an internally compensated innovative emulated current mode (IECM) control with fixed frequency. The device has 5 fixed selectable switching frequencies, from 500kHz to 2.2MHz, which can be used to provide high efficiency and external clock synchronization with the SYNC/FSEL pin. It also has the features like selectable soft-start times, selectable current limits, monotonic startup and power good output monitor.

The SGM61169 also provides full protections, including over-voltage protection (OVP), under-voltage protection (UVP), over-current protection (OCP), and thermal shutdown.

The SGM61169 is available in a Green TQFN-3× 2.5-14L package.

FEATURES

4V to 18V Input Voltage Range
0.5V to 7V Output Voltage Range
Internally Compensated Innovative Emulated Current Mode (IECM) Control with Fixed Frequency
0.5V Internal Reference Voltage
±0.5% Reference Voltage Accuracy
25mΩ/6.2mΩ Low Integrated MOSFETs
500kHz, 750kHz, 1MHz, 1.5MHz and 2.2MHz Selectable Switching Frequencies
External Clock Synchronization
Three Selectable PWM Ramp Options for Optimized Control Loop Performance
0.5ms, 1ms, 2ms and 4ms Selectable Soft-Start Times
Selectable Current Limits to Support 6A and 3A Operation
Monotonic Startup with Pre-Biased Outputs
Power Good Output Monitor
Input Under-Voltage Lockout (UVLO)
Over-Voltage Protection (OVP), Under-Voltage Protection (UVP), Over-Current Protection (OCP), and Thermal Shutdown
Available in a Green TQFN-3×2.5-14L Package

APPLICATIONS

Test and Measurement Instruments
Medical Imaging Equipment
Business Exchange and Server
Wireless Infrastructure
Telecommunications Infrastructure

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)
SGM61169TTWS14G/TR	Active	TQFN-3×2.5-14L	14	YES	YES	YES	YES	MSL1	-40℃ to +150℃	View	View	1-24 units : $1.75/unit 25-99 units : $1.5/unit 100-249 units : $1.25/unit 250-499 units : $1/unit 500-999 units : $0.875/unit 1000-9999 units : $0.65/unit	3K-9K : 16 days 10K-99K : 32 days 100K-999K : 80 days 1000K and above : 102 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.