IC manufacturers Monolithic Power Systems

IC manufacturers (96)

Monolithic Power Systems MP2326 | Demoboard EV2326-D-00A

4A, 19V, Constant-On-Time Step-Down Switcher Evaluation Board

Overview

TopologyBuck Converter
Input voltage12 V
Output 11.2 V / 4 A
IC revision1.0

Description

The EV2326-D-00A is used for demonstratingthe performance of MP2326, a fully-integrated,high efficiency, synchronous step-down switchmode converter with the feathered 40uAquiescent current. MP2326 provides up to 4Acontinuous output current over a wide inputsupply range with constant-on-time control forfast loop response.High power efficiency over a wide load range isachieved by scaling down the switchingfrequency at light load to reduce the switchingrelated loss by constant on time control. Shortcircuit and thermal shutdown provides reliable,fault-tolerant operation.MP2326 is available in 2mmx3mm 14-pin QFNpackage.

Features

  • Up to 4A Output Current
  • 40μA Quiescent Current
  • 90mΩ /30mΩ High Side/ Low Side RDS(ON)for Internal Power MOSFETs
  • Forced PWM or Auto PFM/PWM ModeSelectable
  • Programmable Switching Frequency
  • Power Good Indicator
  • Cycle-by-Cycle Over Current Protection
  • Short Circuit Protection with Hiccup Mode
  • Thermal Shutdown
  • Stable with Low ESR Ceramic OutputCapacitors
  • Programmable Soft-Start Time
  • Available in QFN14 (2mmx3mm)Package

Typical applications

  • Tablet PCs
  • Solid State Drives
  • Battery-operated Applications
  • Gaming

Products

Order Code Data­sheet Simu­lation Downloads Product seriesL
(µH)
IRP,40K
(A)
ISAT,10%
(A)
ISAT,30%
(A)
RDC
(mΩ)
fres
(MHz)
Material Samples
744311220SPEC
8 files WE-HCI SMT Flat Wire High Current Inductor 2.2 10.2 5.6 13 11.4 52 Superflux
Order Code Data­sheet Simu­lation
744311220SPEC
Samples
Order Code Data­sheet Simu­lation Downloads Product seriesL
(µH)
IRP,40K
(A)
ISAT,10%
(A)
ISAT,30%
(A)
RDC
(mΩ)
fres
(MHz)
Material Samples