IC manufacturers Microchip

IC manufacturers (103)

Microchip MIC23303 | Demoboard MIC23303YML

4MHz PWM 3A Buck Regulator with Hyper Light Load® and Power Good

Overview

TopologyBuck Converter
IC revision1

Description

This board allows the customer to evaluate the MIC23303, a fully integrated 3A, 4MHz switching regulator that features Hyper Light Load® mode, a Power Good output indicator, and programmable soft-start. The MIC23303 is highly efficient throughout the output current range, drawing just 24μA of quiescent current in operation. The tiny 3mm x 3mm DFN package, in combination with the 4MHz switching frequency, creates a compact sub-1mm height solution with only six external components. The MIC23303 provides accurate output voltage regulation under the most demanding conditions and responds extremely quickly to a load transient with exceptionally small output voltage ripple

Products

Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
L(µH)
IRP,40K(A)
ISAT,10%(A)
ISAT,30%(A)
RDC max.(mΩ)
fres(MHz)
Mount
Samples
WE-LHMI SMT Power Inductor, 0.33 µH, 10.5 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance0.33 µH
Performance Rated Current10.5 A
Saturation Current @ 10%11.2 A
Saturation Current @ 30%22 A
DC Resistance8.6 mΩ
Self Resonant Frequency143 MHz
MountSMT