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LM5002

Texas Instruments
Part Number LM5002
Manufacturer Texas Instruments
Description Regulator
Published May 3, 2020
Detailed Description Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LM5002 SNVS496E – JANUARY 2007...
Datasheet PDF File LM5002 PDF File

LM5002
LM5002

Overview
Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LM5002 SNVS496E – JANUARY 2007 – REVISED DECEMBER 2016 LM5002 Wide Input Voltage Switch Mode Regulator 1 Features •1 Integrated 75-V N-Channel MOSFET • Ultra-Wide Input Voltage Range from 3.
1 V to 75 V • Integrated High Voltage Bias Regulator • Adjustable Output Voltage • 1.
5% Output Voltage Accuracy • Current Mode Control with Selectable Compensation • Wide Bandwidth Error Amplifier • Integrated Current Sensing and Limiting • Integrated Slope Compensation • 85% Maximum Duty Cycle Limit • Single Resistor Oscillator Programming • Oscillator Synchronization Capability • Enable and Undervoltage Lockout (UVLO) Pin • 8-Pin SOIC Package • 8-Pin WSON Package • Thermal Shutdown With Hysteresis 2 Appliwcations • DC-DC Power Supplies for Industrial, Communications, and Automotive Applications • Boost, Flyback, SEPIC, and Forward Converter Topologies 3 Description The LM5002 high voltage switch mode regulator features all of the functions necessary to implement efficient high voltage boost, flyback, SEPIC and forward converters, using few external components.
This easy to use regulator integrates a 75-V N-Channel MOSFET with a 0.
5-A peak current limit.
Current mode control provides inherently simple loop compensation and line-voltage feed-forward for superior rejection of input transients.
The switching frequency is set with a single resistor and is programmable up to 1.
5 MHz.
The oscillator can also be synchronized to an external clock.
Additional protection features include: current limit, thermal shutdown, undervoltage lockout and remote shutdown capability.
The device is available in both 8-pin SOIC and 8-pin WSON packages.
To create a custom regulator design, use the LM5005 with WEBENCH® Power Designer.
Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) LM5002 SOIC (8) WSON (8) 4.
90 mm × 3.
90 mm 4.
00 mm × 4.
00 mm (1) For all available packages, see the orderable adde...


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