LM25575MHX/NOPB Texas Instruments - Yeehing Electronics

6V to 42V, 1.5A Step-Down DC/DC Switching Regulator

Pricing (USD)

Quantity	Unit Price
1 — 99	2.844
100 — 249	2.492
250 — 999	1.747
1,000 +	0.99

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	Switching Voltage Regulators
RoHS	Y
Mounting Style	SMD/SMT
Package / Case	HTSSOP-16
Output Voltage	1.225 V to 40 V
Output Current	1.5 A
Number of Outputs	1 Output
Input Voltage MAX	42 V
Topology	Buck, Inverting
Input Voltage MIN	6 V
Switching Frequency	50 kHz to 1000 kHz
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 125 C
Series	LM25575
Packaging	Reel
Operating Temperature Range	- 40 C to + 125 C
Type	Inverting, Step Down
Brand	Texas Instruments
Operating Supply Current	1 mA
Product Type	Switching Voltage Regulators
Factory Pack Quantity	2500
Subcategory	PMIC - Power Management ICs
Tradename	Simple Switcher
Unit Weight	0.006737 oz

For more information, please refer to datasheet

Documents

LM25575MHX/NOPB Datasheet

More Information

The LM25575 is an easy to use buck regulator which allows design engineers to design and optimize a robust power supply using a minimum set of components. Operating with an input voltage range of 6 V to 42 V, the LM25575 delivers 1.5-A of continuous output current with an integrated 330-mΩ N-Channel MOSFET. The regulator utilizes an Emulated Current Mode architecture which provides inherent line regulation, tight load transient response, and ease of loop compensation without the usual limitation of low-duty cycles associated with current mode regulators. The operating frequency is adjustable from 50-kHz to 1-MHz to allow optimization of size and efficiency. To reduce EMI, a frequency synchronization pin allows multiple IC’s from the LM(2)557x family to self-synchronize or to synchronize to an external clock. The LM25575 ensures robustness with cycle-by-cycle current limit, short-circuit protection, thermal shut-down, and remote shut-down. The device is available in a power enhanced HTSSOP-16 package featuring an exposed die attach pad for thermal dissipation. The LM25575 is supported by the full suite of WEBENCH® On-Line design tools.