See datasheet for actual packaging/pinout drawings

Package | PIN:

PWP | 20


Q (-40 to 125)

ECO Plan:

Green (RoHS & no Sb/Br)

TI Store Price:

1 - 9 $ 4.63
10 - 24 $ 4.16
25 - 99 $ 3.89
100 - 249 $ 3.49
250 - 499 $ 3.25
500 - 749 $ 2.83
750 - 999 $ 2.45
1000 - 9999 $ 2.40
  View datasheet for LM25576MH/NOPB View product folder for LM25576MH/NOPB

Adjust your quantity during checkout

LM25576MH/NOPB-4.5V to 42V, 3A Step-Down DC/DC Switching Regulator

The LM25576 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 LM25576 delivers 3 A of continuous output current with an integrated 170-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 LM25576 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-20 package featuring an exposed die attach pad for thermal dissipation. The LM25576 is supported by the full suite of WEBENCH® On-Line design tools.

View datasheet
View product folder
Order SummaryEdit >
Subtotal: $0.00
Shipping & Handling: -
Total (USD): $0.00