TPS62616YFDR
350毫安, 6 MHz的高效率降压转换器低姿态芯片级封装(高度\u003c 0.4mm间距) 350-mA, 6-MHz HIGH-EFFICIENCY STEP-DOWN CONVERTER IN LOW PROFILE CHIP SCALE PACKAGING HEIGHT
DESCRIPON
The TPS6261x device is a high-frequency synchronous step-down dc-dc converter optimized for battery-powered portable applications. Intended for low-power applications, the TPS6261x supports up to 350-mA load current, and allows the use of low cost chip inductor and capacitors.
FEATURES
• 90% Efficiency at 6MHz Operation
• 31mA Quiescent Current
• Wide VIN Range From 2.3V to 5.5V
• 6MHz Regulated Frequency Operation
• Best in Class Load and Line Transient
• ±2% Total DC Voltage Accuracy
• Automatic PFM/PWM Mode Switching
• Low Ripple Light-Load PFM Mode
• >50dB VIN PSRR 1kHz to 10kHz
• Internal Soft-Start, 100-ms Start-Up Time
• Integrated Active Power-Down Sequencing Optional
• Three Surface-Mount External Components Required One 0603 MLCC Inductor, Two 0402 Ceramic Capacitors
• Complete Sub 0.4-mm Component Profile Solution
• Total Solution Size <10 mm2
• Available in a 6-Pin NanoFree™ CSP Ultra-Thin Packaging
APPLICATIONS
• Cell Phones, Smart-Phones
• WLAN, GPS and Bluetooth™ Applications
• DTV Tuner Applications
• DC/DC Micro Modules
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