TPS62065 3MHz, 2A Step-Down Converter in 2x2 SON Package | TI.com

TPS62065 (ACTIVE) 3MHz, 2A Step-Down Converter in 2x2 SON Package

 

Recommended alternative parts

  • TPS62085  -  Looking for more output current? Try the TPS62085
  • TPS62080  -  Looking for less output current? Try the TPS62080
  • TPS62140  -  Looking for higher input voltage? Try the TPS62140
  • TPS62065-Q1  -  Looking for a AEC Q100 qualified device? Try the TPS62065-Q1
  • TPS62097  -  Looking for higher performance? Try the TPS62097

Description

The TPS6206x is a family of highly efficient synchronous step down DC/DC converters. They provide up to 2-A output current.

With an input voltage range of 2.9 V to 6 V, the device is a perfect fit for power conversion from a 5-V or 3.3-V system supply rail. The TPS6206x operates at 3-MHz 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 1 µA and an internal circuit discharges the output capacitor.

TPS6206x family is optimized for operation with a tiny 1 µH inductor and a small 10-µF output capacitor to achieve smallest solution size and high regulation performance.

It is available in a small 2-mm × 2-mm × 0.75-mm 8-pin WSON package.

Features

  • 3-MHz Switching Frequency
  • VIN Range from 2.9 V to 6 V
  • Up to 97% Efficiency
  • Power Save Mode / 3-MHz Fixed PWM Mode
  • Power Good Output
  • Output Voltage Accuracy in PWM Mode ±1.5%
  • Output Capacitor Discharge Function
  • Typical 18 µA Quiescent Current
  • 100% Duty Cycle for Lowest Dropout
  • Voltage Positioning
  • Clock Dithering
  • -40°C to 125°C Operating Junction Temperature
  • Supports Maximum 1-mm Height Solutions
  • Available in a 2 mm x 2 mm x 0.75 mm WSON

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  Min   Max Range
Vin  V 2.9 to 6.0V
Vout  V 0.8 to 6V
Iout  A ≤ 2A
Ambient Temp  °C -40 to 125°C

Parametrics

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Part number Order Vin (Min) (V) Vin (Max) (V) Vout (Min) (V) Vout (Max) (V) Iout (Max) (A) Regulated outputs (#) Switching frequency (Min) (kHz) Switching frequency (Max) (kHz) Iq (Typ) (mA) Features Control mode Duty cycle (Max) (%) Operating temperature range (C) Rating Package Group Type Package size: mm2:W x L (PKG)
TPS62065 Order now 2.9     6     0.8     6     2     1     2600     3400     0.018     Enable
Forced PWM
Light Load Efficiency
Output Discharge
Over Current Protection
Spread Spectrum
Synchronous Rectification
UVLO Fixed    
Voltage Mode     100     -40 to 125     Catalog     WSON | 8     Converter     See datasheet (WSON)    
TPS62060 Order now 2.7     6     0.8     6     1.6     1     2600     3400     0.018     Enable
Forced PWM
Light Load Efficiency
Output Discharge
Spread Spectrum
Synchronous Rectification    
Voltage Mode     100     -40 to 85     Catalog     WSON | 8     Converter     See datasheet (WSON)