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TPS6209733RWKT Datasheet(PDF) 1 Page - Texas Instruments |
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TPS6209733RWKT Datasheet(HTML) 1 Page - Texas Instruments |
1 / 28 page Load (A) 60 70 80 90 100 1m 10m 100m 1 5 D003 VIN = 2.7 V VIN = 3.3 V VIN = 4.2 V VIN = 5.0 V V 2.5V to 6.0V IN POWER GOOD C2 22µF R3 100k V 1.8V/2A OUT L1 1.0µH C1 10µF C3 10nF V IN TPS6209718 PVIN EN AVIN SS/TR AGND MODE SW FB VOS PG PGND Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS62097 SLVSCD6 – DECEMBER 2015 TPS62097 2-A High Efficiency Step-Down Converter with iDCS-Control, Forced PWM Mode and Selective Switching Frequency 1 Features 3 Description The TPS62097 device is a synchronous step-down 1 • iDCS-Control Topology converter optimized for high efficiency and noise • Forced PWM or Power Save Mode critical applications. The devices focus on high • Up to 97% Efficiency efficiency conversion over a wide output current range. At medium to heavy loads, the converter • 2.5-V to 6.0-V Input Voltage operates in PWM mode and automatically enters • 0.8-V to VIN Adjustable Output Voltage Power Save Mode operation at light load. The • 1.8-V and 3.3-V Fixed Output Voltage switching frequency is selectable in the range of 1.5 MHz to 2.5 MHz by an external resistor. iDCS-Control • ±1% Output Voltage Accuracy is able to be operated in forced PWM mode for low • Hiccup Short Circuit Protection noise operation with a fixed switching frequency. • Programmable Soft Startup To address the requirements of system power rails, • Output Voltage Tracking the internal compensation circuit allows a large • Selectable Switching Frequency selection of external output capacitor values in • 100% Duty Cycle for Lowest Dropout excess of 150 µF. To control the inrush current during the startup, the device provides a programmable soft • Output Discharge startup by an external capacitor connected to the • Power Good Output SS/TR pin. The SS/TR pin is also used in voltage • Thermal Shutdown Protection tracking configurations. The device integrates short circuit protection, power good and thermal shutdown • -40°C to 125°C Operating Junction Temperature features. The device is available in a 2-mm x 2-mm • Available in 2-mm x 2-mm VQFN Package VQFN package. 2 Applications Device Information(1) • Industrial Applications PART NUMBER PACKAGE BODY SIZE (NOM) • Programmable Logic Controllers (PLCs) TPS62097 TPS6209718 VQFN (11) 2.0 mm x 2.0 mm • Point of Load (POL) Regulators TPS6209733 • Solid State Drives (SSDs) (1) For all available packages, see the orderable addendum at the end of the data sheet. 1.8-V Output, PWM/PSM Mode Application 1.8-V Output, PWM/PSM Mode Efficiency 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. |
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