TPS82740A MicroSiP™ Module

TPS82740A MicroSiP™ Module

Texas Instruments' TPS82740 is the industry’s first step-down converter module featuring typically 360 nA quiescent-current consumption. It is a complete MicroSIP DC/DC step-down power solution intended for ultra-low-power applications. The module includes the switching regulator, inductor and input/output capacitors. The integration of all required passive components enables a tiny solution size of only 6.7 mm². This new DCS-Control™-based device extends the light-load efficiency range below 10 µA load currents. It supports output currents up to 200 mA.

Applications include Bluetooth low energy, RF4CE, ZigBee, wearable electronics, and energy harvesting.

  • 360 nA typical quiescent current
  • Up to 90% efficiency at 10 µA output current
  • Pin-selectable output voltages in 100 mV steps
  • Integrated slew-rate controlled load switch
  • Up to 200 mA output current
  • Input voltage range VIN from 2.2 V to 5.5 V
  • RF-friendly DCS-control
  • Low output voltage ripple
  • Automatic transition to no ripple 100% mode
  • Discharge function on VOUT and LOAD
  • Sub-1.1 mm profile solution
  • Total solution size <6.7 mm²