LM5575QMH/NOPB Semiconductors - ICs by Texas Instruments

DC-DC CONV BUCK 500KHZ HTSSOP-16

Status: Unknown
Series: -
RoHS: Unknown
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The LM5575-Q1 is an easy-to-use SIMPLE SWITCHER® 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 - 75 V, the LM5575-Q1 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-ofloop compensation without the usual limitation of lowduty cycles associated with current mode regulators. The operating frequency is adjustable from 50 kHz to 500 kHz to allow optimization of size and efficiency. To reduce EMI, a frequency synchronization pin allows multiple IC’s from the LM(2)557x devices to self-synchronize or to synchronize to an external clock. The LM5575-Q1 ensures robustness with cycle-by-cycle current limit, short-circuit protection, thermal shutdown, and remote shutdown. The device is available in a power enhanced TSSOP-16 package featuring an exposed die attach pad for thermal dissipation. The LM5575-Q1 is supported by the full suite of WEBENCH® On-Line design tools.

Where to Buy

Prices starting from US$2.74

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Farnell
from US$6.43
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Texas Instruments
from US$2.74
24,691
in stock
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Newark Electronics
from US$6.18
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element14
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Specifications

Topology Buck (Step Down)
Input Voltage Min 6V
Input Voltage Max 75V
No. of Outputs 1Outputs
DC / DC Converter IC Case HTSSOP
No. of Pins 16Pins
Output Current 1.5A
Output Voltage Min 1.225V
Output Voltage Max 70V
Switching Frequency 485kHz
Operating Temperature Max 125°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
Operating Temperature Min -40°C
Primary Input Voltage 75V

Alternative Descriptions

75V, 1.5A Step-Down Switching Regulator | Texas Instruments
Dc-Dc Conv, Buck, 500Khz, Htssop-16 | Newark Electronics


Frequently Asked Questions

Where can I find additional details, specifications and documents for a LM5575QMH/NOPB?

Additional datasheets, footprints and schematics for LM5575QMH/NOPB are listed on our Part Details page. You can also find images and similar parts to LM5575QMH/NOPB on this page.

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What category does LM5575QMH/NOPB fall under?

The LM5575QMH/NOPB is listed under Electronic & Electrical Components > Semiconductors - ICs > Power Management.

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Is the LM5575QMH/NOPB RoHS compliant?

This part has not been flagged as RoHS Compliant.

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Authorised distributors including Texas Instruments, Newark Electronics, element14 and Farnell have stock available or on a lead time for LM5575QMH/NOPB.

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