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TPS40200

Texas Instruments
Part Number TPS40200
Manufacturer Texas Instruments
Description Wide Input Range Non-Synchronous Controller
Published Nov 7, 2021
Detailed Description Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS40200 SLUS659G – FEBRUARY 2...
Datasheet PDF File TPS40200 PDF File

TPS40200
TPS40200

Overview
Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS40200 SLUS659G – FEBRUARY 2006 – REVISED NOVEMBER 2014 TPS40200 Wide Input Range Non-Synchronous Voltage Mode Controller 1 Features •1 Input Voltage Range 4.
5 V to 52 V • Output Voltage (700 mV to 90% VIN) • 200-mA Internal P-channel FET Driver • Voltage Feed-Forward Compensation • Undervoltage Lockout • Programmable Fixed-Frequency (between 35 kHz and 500 kHz) Operation • Programmable Short-Circuit Protection • Hiccup Overcurrent Fault Recovery • Programmable Closed-Loop Soft-Start • 700 mV 1% Reference Voltage • External Synchronization • Small 8-Pin SOIC (D) and VSON (DRB) Packages 2 Applications • Industrial Control • Distributed Power Systems • DSL/Cable Modems • Scanners • Telecom 3 Description The TPS40200 is a flexible, non-synchronous controller with a built-in 200-mA driver for P-channel FETs.
The circuit operates with inputs up to 52 V with a power-saving feature that turns off driver current once the external FET has been fully turned on.
This feature extends the flexibility of the device, allowing it to operate with an input voltage up to 52 V without dissipating excessive power.
The circuit operates with voltage-mode feedback and has feed-forward input voltage compensation that responds instantly to input voltage change.
The integral 700-mV reference is trimmed to 2%, providing the means to accurately control low voltages.
The TPS40200 is available in an 8-pin SOIC and an 8-pin VSON package and supports many of the features of more complex controllers.
Clock frequency, soft-start, and overcurrent limits are each easily programmed by a single, external component.
The part has undervoltage lockout, and can be easily synchronized to other controllers or a system clock to satisfy sequencing and/or noise-reduction requirements.
Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) TPS40200 VSON (8) SOIC (8) 3.
00 mm x 3.
00 mm 4.
90 mm x 3.
90 mm (1) For a...


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