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TPS40210-HT

Texas Instruments
Part Number TPS40210-HT
Manufacturer Texas Instruments
Description Boost Controller
Published Nov 7, 2021
Detailed Description TPS40210-HT www.ti.com SLVSAD8 – JUNE 2010 5.5-V TO 52-V INPUT, CURRENT-MODE BOOST CONTROLLER Check for Samples: TPS40...
Datasheet PDF File TPS40210-HT PDF File

TPS40210-HT
TPS40210-HT

Overview
TPS40210-HT www.
ti.
com SLVSAD8 – JUNE 2010 5.
5-V TO 52-V INPUT, CURRENT-MODE BOOST CONTROLLER Check for Samples: TPS40210-HT FEATURES 1 • For Boost, Flyback, SEPIC, LED Driver Applications • Wide Input Operating Voltage: 5.
5 V to 52 V • Adjustable Oscillator Frequency • Fixed-Frequency Current-Mode Control • Internal Slope Compensation • Integrated Low-Side Driver • Programmable Closed-Loop Soft Start • Overcurrent Protection • External Synchronization Capable • Reference Voltage: 700 mV • Low-Current Disable Function APPLICATIONS • Down-Hole Drilling • High Temperature Environments SUPPORTS EXTREME TEMPERATURE APPLICATIONS • Controlled Baseline • One Assembly/Test Site • One Fabrication Site • Available in Extreme (–55°C/210°C) Temperature Range(1) • Extended Product Life Cycle • Extended Product-Change Notification • Product Traceability • Texas Instruments high temperature products utilize highly optimized silicon (die) solutions with design and process enhancements to maximize performance over extended temperatures.
(1) Custom temperature ranges available CONTENTS Device Ratings 2 Electrical Characteristics 3 Typical Characteristics 5 Terminal Information 10 Application Information 12 Additional References 25 Design Examples 26 DESCRIPTION The TPS40210 is a wide input voltage (5.
5 V to 52 V) non-synchronous boost controller.
It is suitable for topologies that require a grounded source N-channel FET, including boost, flyback, SEPIC, and various LED driver applications.
Device features include programmable soft start, overcurrent protection with automatic retry, and programmable oscillator frequency.
Current-mode control provides improved transient response and simplified loop compensation.
VIN TPS40210 1 RC VDD 10 2 SS BP 9 3 DIS/EN GDRV 8 4 COMP ISNS 7 5 FB GND 6 VOUT RSENSE UDG-07110 1 Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semicon...


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