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IC manufacturers Diodes Incorporated

Diodes Incorporated AP1509 | Demoboard AP1509-EV

AP1509 Application Information and Demo Board User Guide

Overview

TopologyBuck Converter
Input voltage12 V
Output 13.3 V / 2 A
Output 25 V / 2 A
Output 312 V / 2 A
IC revisionA

Description

The AP1509 are a fully integrated step-down DC/DC converter, with the ability to drive 2Aload without the need of additional driver components. The AP1509 operates at a switchingfrequency of 150KHZ enabling the use of small size filter components. As a result, boardspace is reduced and BOM costs are lowered.

Products

Order Code Data­sheet Downloads Product seriesL
(µH)
IR
(A)
ISAT
(A)
RDC typ.
(mΩ)
RDC max.
(mΩ)
fres
(MHz)
SizeVersion Samples
744770147SPEC
8 files WE-PD SMT Power Inductor 47 2.7 3 76 100 7.9 1280 Standard
Order Code Data­sheet
744770147SPEC
Samples
Order Code Data­sheet Downloads Product seriesL
(µH)
IR
(A)
ISAT
(A)
RDC typ.
(mΩ)
RDC max.
(mΩ)
fres
(MHz)
SizeVersion Samples