TPS62067DSGT

The TPS62067DSGT is a highly efficient synchronous step-down DC-to-DC Converter for use with point of load (POL). It provides up to 2A output current. With an input voltage range of 2.9 to 6V, the device is a perfect fit for power conversion from a 5 or 3.3V system supply rail. The TPS6206x operates at 3MHz fixed frequency and enters power save mode operation at light load currents to maintain high efficiency over the entire load current range. The power save mode is optimized for low output voltage ripple. For low noise applications, TPS62065 can be forced into fixed frequency PWM mode by pulling the MODE pin high. TPS62067 provides an open drain power good output. In the shutdown mode, the current consumption is reduced to less than 1µA and an internal circuit discharges the output capacitor. TPS6206x family is optimized for operation with a tiny 1µH inductor and a small 10µF output capacitor to achieve smallest solution size and high regulation performance.

• Power good output
• Output voltage accuracy in PWM mode ±1.5%
• Output capacitor discharge function
• 100% Duty cycle for lowest dropout
• Voltage positioning
• Clock dithering
• Supports maximum 1mm height solutions
• Up to 97% efficiency
• 18µA Typical quiescent current
• Green product and no Sb/Br

Anwendungen

Power-Management, Computer & Computerperipheriegeräte, Tragbare Geräte