Texas Instruments TPS62694
3-MHz HIGH-EFFICIENCY STEP-DOWN CONVERTER
| Part No. | TPS62694 |
|---|---|
| Datasheet | TPS62694 Download |
| Manufacturer |  Texas Instruments |
| Description | 3-MHz HIGH-EFFICIENCY STEP-DOWN CONVERTER |
| Buy | Stock & Price |
FEATURES
1●23 95% Efficiency at 3MHz Operation
● 21 μA Quiescent Current
● 3 MHz Regulated Frequency Operation
● Spread Spectrum, PWM Frequency Dithering
● High Duty-Cycle Operation
● ±2% Total DC Voltage Accuracy
● Best in Class Load and Line Transient
● Excellent AC Load Regulation
● Low Ripple Light-Load PFM Mode
● ≥40 dB VIN PSRR (1 kHz to 10 kHz)
● Internal Soft Start, 350-μs Start-Up Time
● Integrated Active Power-Down Sequencing (Optional)
● Current Overload and Thermal Shutdown Protection
● Three Surface-Mount External Components Required (One 2012 MLCC Inductor, Two 0402 Ceramic Capacitors)
● Complete Sub 1-mm Component Profile Solution
● Total Solution Size <12 mm2 (CSP)
● Available in a 6-Pin NanoFree™ (CSP)
DESCRIPTION
The TPS62693 device is a high-frequency synchronous step-down dc-dc converter optimized for battery-powered portable applications. Intended for low-power applications, the TPS62693 supports up to 800-mA load current, and allows the use of low cost chip inductor and capacitors.
