DatasheetsPDF.com

TPS40021-EP Datasheet

Part Number TPS40021-EP
Manufacturers Texas Instruments
Logo Texas Instruments
Description Synchronous Buck Controller
Datasheet TPS40021-EP DatasheetTPS40021-EP Datasheet (PDF)

TPS40021-EP www.ti.com SLUSB58 – SEPTEMBER 2012 ENHANCED, LOW-INPUT VOLTAGE-MODE SYNCHRONOUS BUCK CONTROLLER Check for Samples: TPS40021-EP FEATURES 1 •2 Operating Input Voltage 2.25 V to 5.5 V • Output Voltage as Low as 0.7 V • 1% Internal 0.7-V Reference • Predictive Gate Drive™ N-Channel MOSFET Drivers for Higher Efficiency • Externally Adjustable Soft-Start and Short Circuit Current Limit • Programmable Fixed-Frequency 100-kHz to 1-MHz Voltage-Mode Control • Source or Sink Current • Quic.

  TPS40021-EP   TPS40021-EP






Synchronous Buck Controller

TPS40021-EP www.ti.com SLUSB58 – SEPTEMBER 2012 ENHANCED, LOW-INPUT VOLTAGE-MODE SYNCHRONOUS BUCK CONTROLLER Check for Samples: TPS40021-EP FEATURES 1 •2 Operating Input Voltage 2.25 V to 5.5 V • Output Voltage as Low as 0.7 V • 1% Internal 0.7-V Reference • Predictive Gate Drive™ N-Channel MOSFET Drivers for Higher Efficiency • Externally Adjustable Soft-Start and Short Circuit Current Limit • Programmable Fixed-Frequency 100-kHz to 1-MHz Voltage-Mode Control • Source or Sink Current • Quick Response Output Transient Comparators With Power Good Indication Provide Output Status • 16-Pin PowerPAD™ Package APPLICATIONS • Networking Equipment • Telecom Equipment • Base Stations • Servers • DSP Power SUPPORTS DEFENSE, AEROSPACE, AND MEDICAL APPLICATIONS • Controlled Baseline • One Assembly and Test Site • One Fabrication Site • Available in Military (–55°C to 125°C) Temperature Range (1) • Extended Product Life Cycle • Extended Product-Change Notification • Product Traceability (1) Custom temperature ranges available DESCRIPTION The TPS40021 is a dc-to-dc controller designed for non-isolated synchronous buck regulators, providing enhanced operation and design flexability through user programmability. The device utilizes a proprietary Predictive Gate Drive technology to minimize the diode conduction losses associated with the high-side and synchronous rectifier N-channel MOSFET transistions. The integrated charge pump with boost circuit provides a regulated 5-V gate drive fo.


2021-11-07 : LMR23625    LMR24210    LMR24220    SN74HC138D    SN74HC138N    SN54HC138J    SN54HC138W    SN74HCT00N    SN74HCT00D    TVS2200   


@ 2014 :: Datasheetspdf.com ::
Semiconductors datasheet search & download site (Privacy Policy & Contact)