TPS54332DDAR ,3.5V to 28V Input, 3.5A, 1MHz Step-Down Converter with Eco-mode 8-SO PowerPAD -40 to 150MAXIMUM RATINGS table, Input Voltage - EN pin max value From: 5V to 6V........ 45 Pin Configuration ..
TPS54339DDAR ,4.5V to 23V Input, 3A Synchronous Step-Down Converter with D-CAP2 Mode 8-SO PowerPAD -40 to 85ELECTRICAL CHARACTERISTICSover operating free-air temperature range, V = 12 V (unless otherwise not ..
TPS54350MPWPREP ,Enhanced Product 4.5-V To 20-V Input 3-A Output Synchronous Pwm Switcher W/Integrated Fet 16-HTSSOP -55 to 125Features include a highperformance voltage error amplifier that enables• Uses External Lowside MOSF ..
TPS54350PWP ,4.5 to 20V Input, 3A Step Down Converter with Adjustable Output VoltageSLVS456C − OCTOBER 2003 − REVISED OCTOBER 2004These devices have limited built-in ESD protection. T ..
TPS54350PWPG4 ,4.5 to 20V Input, 3A Step Down Converter with Adjustable Output Voltage SLVS456C − OCTOBER 2003 − REVISED OCTOBER 2004RECOMMENDED OPERATING CONDITIONSMIN NOM MAX ..
TPS54350PWPR ,4.5 to 20V Input, 3A Step Down Converter with Adjustable Output Voltagemaximum ratings” may cause permanent damage to the device. These are stress ratings only, andfuncti ..
TSH63CDT , Wide-Band, Low-Power Operational Amplifiers with Standby
TSH690ID ,40MHZ TO 1GHZ AMPLIFIERABSOLUTE MAXIMUM RATINGS Symbol Parameter Value UnitV , V , VSupply Voltage & Bias Voltage 5.5 ..
TSH70CLT , WIDE BAND, LOW POWER OPERATIONAL AMPLIFIER WITH STANDBY FUNCTION
TSH71CPT , WIDE BAND, LOW POWER OPERATIONAL AMPLIFIER WITH STANDBY FUNCTION
TSH72CPT , WIDE BAND, LOW POWER OPERATIONAL AMPLIFIER WITH STANDBY FUNCTION
TSH72CPT , WIDE BAND, LOW POWER OPERATIONAL AMPLIFIER WITH STANDBY FUNCTION
TPS54332DDA-TPS54332DDAR
3.5V to 28V Input, 3.5A, 1MHz Step-Down Converter with Eco-mode 8-SO PowerPAD -40 to 150
Sample & Support & Product Tools & Technical Community Buy Folder Documents Software TPS54332 SLVS875C – JANUARY 2009 – REVISED NOVEMBER 2014 TPS54332 3.5-A, 28-V, 1-MHz, Step-Down DC-DC Converter With Eco-Mode™ 1 Features 3 Description The TPS54332 is a 28-V, 3.5-A non-synchronous 1• 3.5-V to 28-V Input Voltage Range buck converter that integrates a low-R high-side DS(on) • Adjustable Output Voltage Down to 0.8 V MOSFET. To increase efficiency at light loads, a • Integrated 80-mΩ High-Side MOSFET Supports pulse-skipping Eco-Mode feature is automatically up to 3.5-A Continuous Output Current activated. Furthermore, the 1-μA shutdown supply current allows the device to be used in battery- • High Efficiency at Light Loads With a Pulse- powered applications. Current mode control with Skipping Eco-Mode™ internal slope compensation simplifies the external • Fixed 1-MHz Switching Frequency compensation calculations and reduces component • Typical 1-μA Shutdown Quiescent Current count while allowing the use of ceramic output capacitors. A resistor divider programs the hysteresis • Adjustable Slow-Start Limits Inrush Currents of the input undervoltage lockout. An overvoltage • Programmable UVLO Threshold transient protection circuit limits voltage overshoots • Overvoltage Transient Protection during start-up and transient conditions. A cycle-by- cycle current limit scheme, frequency foldback and • Cycle-by-Cycle Current Limit, Frequency Foldback thermal shutdown protect the device and the load in and Thermal Shutdown Protection the event of an overload condition. The TPS54332 is • Available in Thermally Enhanced 8-Pin SOIC available in an 8-pin SOIC PowerPAD™ package. PowerPAD™ Package (1) • Supported by WEBENCH™ Tool Device Information (http://www.ti.com/lsds/ti/analog/webench/overvie PART NUMBER PACKAGE BODY SIZE (NOM) w.page) TPS54332 SO PowerPAD (8) 4.90 mm × 3.90 mm (1) For all available packages, see the orderable addendum at 2 Applications the end of the datasheet. • Consumer Applications such as Set-Top Boxes, CPE Equipment, LCD Displays, Peripherals, and Battery Chargers • Industrial and Car Audio Power Supplies • 5-V, 12-V and 24-V Distributed Power Systems Simplified Schematic Efficiency 100 Ren1 V = 2.5 V O 95 EN VIN VIN V = 5 V Ren2 C I I 90 V = 12 V I TPS54332 85 C BOOT BOOT L O 80 VOUT PH 75 V = 15 V SS I C D1 O R O1 COMP 70 C 65 1 C SS C 2 VSENSE 60 R 3 0 0.5 1 1.5 2 2.5 3 3.5 GND R O2 I - Output Current - A O 1 An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. PRODUCTION DATA. Efficiency - %
