LM25011AMYX Texas Instruments - Yeehing Electronics

6-42V Wide Vin, 2A Constant-On Time Buck Regulator with Adjustable Current Limit

Pricing (USD)

Quantity	Unit Price
1 — 99	2.341
100 — 249	1.933
250 — 999	1.389
1,000 +	1.37

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	Switching Voltage Regulators
RoHS	Y
Mounting Style	SMD/SMT
Package / Case	MSOP-PowerPad-10
Output Voltage	2.51 V to 40 V
Output Current	2 A
Number of Outputs	1 Output
Input Voltage MAX	42 V
Topology	Buck
Input Voltage MIN	6 V
Switching Frequency	2.25 MHz
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 125 C
Series	LM25011
Packaging	Reel
Operating Temperature Range	- 40 C to + 125 C
Type	Step Down Regulator
Brand	Texas Instruments
Development Kit	LM25011MY-EVAL/NOPB
Moisture Sensitive	Yes
Operating Supply Current	1.2 mA
Product Type	Switching Voltage Regulators
Factory Pack Quantity	3500
Subcategory	PMIC - Power Management ICs
Unit Weight	0.003527 oz

For more information, please refer to datasheet

Documents

LM25011AMYX Datasheet

More Information

The LM25011 constant on-time step-down switching regulator features all the functions needed to implement a low-cost, efficient, buck bias regulator capable of supplying up to 2 A of load current. This high-voltage regulator contains an N-Channel Buck switch, a startup regulator, current limit detection, and internal ripple control. The constant on-time regulation principle requires no loop compensation, results in fast load transient response, and simplifies circuit implementation. The operating frequency remains constant with line and load. The adjustable valley current limit detection results in a smooth transition from constant voltage to constant current mode when current limit is reached, without the use of current limit foldback. The PGD output indicates the output voltage has increased to within 5% of the expected regulation value. Additional features include: Low output ripple, VIN under-voltage lock-out, adjustable soft-start timing, thermal shutdown, gate drive pre-charge, gate drive under-voltage lock-out, and maximum duty cycle limit.