EV2188-QA-00A

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Dual 3A, 5.5V, 1.2MHz, Synchronous Step-Down Switchers with Auto Output Discharge Evaluation Board

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    $25.00 /unit

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Product Description

The EV2188-QA-00A evaluation board is designed to demonstrate the capabilities of the MP2188, an internally compensated, 1.2MHz, dual-COT, synchronous step-down regulator. The output voltages of the two channels are 1.1V and 1.8V, respectively. The constant-on-time control scheme provides fast transient response and eases loop stabilization. Fault condition protections include cycle-by-cycle current limiting and thermal shutdown.

The MP2188 is available in small QFN-16 (2.2mmx2.6mm) package, and requires a minimal number of readily available, standard external components.

Product Features

  • 2.5V to 5.5V Input Voltage Range
  • Fixed Output Voltages: 1.1V, 1.8V
  • 100% Duty Cycle in Dropout Mode
  • Up to 3A Output Current
  • Low IQ: 80µA
  • 60mΩ and 30mΩ Internal Power MOSFET Switches
  • Default 1.2MHz Switching Frequency
  • EN and Power Good for Power Sequencing
  • Cycle-by-Cycle Over-Current Protection
  • Auto-Discharge at Power-Off
  • Short-Circuit Protection with Hiccup Mode
  • Stable with Low-ESR Output Ceramic Capacitors
  • Available in a QFN-16 (2.2mmx2.6mm) Package

Parametrics


Dual 3A, 5.5V, 1.2MHz, COT Synchronous Step-Down Switcher with PG and auto discharge

The MP2188 is a monolithic, step-down, switch-mode dual converter with internal power MOSFETs. It can achieve up to 3A continuous output current from a 2.5V–to-5.5V input voltage with excellent load and line regulation. The output voltages of two channels are 1.1V and 1.8V respectively. 
The constant-on-time control scheme provides fast transient response and eases loop stabilization. Fault condition protections include cycle-by-cycle current limiting and thermal shutdown. 
The MP2188 is available in small 2.2mmx2.6mm QFN-16 package and requires only a minimal number of readily available standard external components.
The MP2188 is ideal for a wide range of applications including high-performance DSPs, FPGAs, smartphones, portable instruments, and DVD drivers.

Configurable

Quality Policy, Certificates & Reliability Reports
All MPS parts are lead-free, halogen-free and adhere to the RoHS directive. See Environmental section for details.