LM21305SQ/NOPB Texas Instruments - Yeehing Electronics

3-18V, 5A, Current Mode Synchronous Buck Regulator with Adjustable Frequency

Pricing (USD)

Quantity	Unit Price
1 — 99	5.343
100 — 249	4.356
250 — 999	3.424
1,000 +	2.03

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Minimum Operating Temperature	-40
Maximum Operating Temperature	85
Factory Pack Quantity	1,000
Package | Pins	WQFN (RSG) | 28

For more information, please refer to datasheet

Documents

LM21305SQ/NOPB Datasheet

More Information

The LM21305 is a full-featured, 5-A, synchronous buck dc-dc converter optimized for solution size, flexibility, and high conversion efficiency. High-power density LM21305 designs are easily achieved by virtue of monolithic integration of high-side and low-side power MOSFETs, high switching frequency, peak current-mode control, and optimized thermal design. The efficiency of the LM21305 is maximized at light loads with diode emulation mode operation and at heavy loads by optimal design of the MOSFET adaptive gate drivers to minimize switch dead-times and body-diode conduction losses.