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TPS82697 Datasheet

Part Number TPS82697
Manufacturers Texas Instruments
Logo Texas Instruments
Description Step-Down Converter
Datasheet TPS82697 DatasheetTPS82697 Datasheet (PDF)

TPS82690 TPS82695 TPS82697 www.ti.com SLVSA66B – JUNE 2011 – REVISED FEBRUARY 2012 500-mA, HIGH-EFFICIENCY MicroSiP™ STEP-DOWN CONVERTER (PROFILE <1mm) Check for Samples: TPS82690, TPS82695, TPS82697 FEATURES 1 •2 Total Solution Size <6.7 mm2 • 95% Efficiency at 4MHz Operation • 24μA Quiescent Current • High Duty-Cycle Operation • Best in Class Load and Line Transient • ±2% Total DC Voltage Accuracy • Automatic PFM/PWM Mode Switching • Low Ripple Light-Load PFM Mode • Excellent AC Load Regu.

  TPS82697   TPS82697






Part Number TPS82697
Manufacturers Texas Instruments
Logo Texas Instruments
Description Step-Down Converter
Datasheet TPS82697 DatasheetTPS82697 Datasheet (PDF)

Product Folder Order Now Technical Documents Tools & Software Support & Community TPS82692, TPS82693, TPS826951 TPS82697, TPS82698 SLVSBF8C – MARCH 2013 – REVISED MAY 2015 TPS8269x High-Efficiency MicroSIP™ Step-Down Converter (Profile <1 mm) 1 Features •1 Total Solution Size < 6.7 mm2 • 95% Efficiency at 3-MHz Operation • 23μA Quiescent Current • High Duty-Cycle Operation • Best in Class Load and Line Transient • ±2% Total DC Voltage Accuracy • Automatic PFM/PWM Mode Switching • Low Rippl.

  TPS82697   TPS82697







Step-Down Converter

TPS82690 TPS82695 TPS82697 www.ti.com SLVSA66B – JUNE 2011 – REVISED FEBRUARY 2012 500-mA, HIGH-EFFICIENCY MicroSiP™ STEP-DOWN CONVERTER (PROFILE <1mm) Check for Samples: TPS82690, TPS82695, TPS82697 FEATURES 1 •2 Total Solution Size <6.7 mm2 • 95% Efficiency at 4MHz Operation • 24μA Quiescent Current • High Duty-Cycle Operation • Best in Class Load and Line Transient • ±2% Total DC Voltage Accuracy • Automatic PFM/PWM Mode Switching • Low Ripple Light-Load PFM Mode • Excellent AC Load Regulation • Internal Soft Start, 130-µs Start-Up Time • Integrated Active Power-Down Sequencing (Optional) • Current Overload and Thermal Shutdown Protection • Sub 1-mm Profile Solution APPLICATIONS • LDO Replacement • Cell Phones, Smart-Phones • PoL Applications TPS82690SIP VBAT 3.25 V .. 4.35 V CI DC/DC Converter L VIN SW GND FB ENABLE EN MODE VOUT 2.85 V @ 500mA CO MODE SELECTION GND Figure 1. Typical Application DESCRIPTION The TPS8269xSIP device is a complete 500mA, DC/DC step-down power supply intended for low-power applications. Included in the package are the switching regulator, inductor and input/output capacitors. No additional components are required to finish the design. The TPS8269xSIP is based on a high-frequency synchronous step-down dc-dc converter optimized for battery-powered portable applications. The MicroSIP™ DC/DC converter operates at a regulated 4-MHz switching frequency and enters the power-save mode operation at light load currents to maintain high.


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