The TPS82084/5 are 2-A/3-A step-down converter MicroSiPmodules optimized for small solution size and high efficiency. The power module integrates asynchronous step-down converter and an inductor to simplify design, reduce external components andsave PCB area. The low profile and compact solution is suitable for automated assembly by standardsurface mount equipment.
To maximize efficiency, the converter operates in PWM mode with a nominal switchingfrequency of 2.4MHz and automatically enters Power Save Mode operation at light load currents. InPower Save Mode, the device operates with typically 17-μA quiescent current. Using the DCS-Controltopology, the device achieves excellent load transient performance and accurate output voltageregulation. The EN and PG pins, which support sequencing configurations, bring a flexible systemdesign. An integrated soft startup reduces the inrush current required from the input supply. Overtemperature protection and Hiccup short circuit protection deliver a robust and reliablesolution.
Feature
Low Profile MicroSiP Power Module
DCS-control topology
Up to 95% efficiency
17-μA operating quiescent current
-40°C to 125°C operating temperature range
Hiccup short circuit protection
2.5-V to 6-V input voltage range
0.8-V to VIN adjustable output voltage
Power save mode for light load efficiency
100% duty cycle for lowest dropout
Output discharge function
Power good output
Integrated soft startup, and support pre-biased startup
Over temperature protection
CISPR11 class B compliant
2.8-mm x 3.0-mm x 1.3-mm 8-Pin μSiL package
(Picture: Diagram)
Catalogue
FPGA / CPLD
Memory
MOS 
MCU 
DSP
OCEP
Secondary 
Other 
