Datasheet Analog Devices ADP2441ACPZ-R2 — Datenblatt

36 V,1 A, Synchronous,
Step-Down DC-to-DC Regulator
ADP2441 Data Sheet
FEATURES TYPICAL CIRCUIT CONFIGURATION APPLICATIONS CBST C4 RBOTTOM
COMP
EN FREQ VIN ADP2441
SS/TRK FB RCOMP VCC AGND RTOP BST VOUT
VIN
VIN
VOUT
SW
CIN COUT PGND 10581-001 CCOMP
RFREQ Figure 1.
100
90 VOUT = 12V VOUT = 5V 80 GENERAL DESCRIPTION EFFICIENCY (%) 70 Point of load applications
Distributed power systems
Industrial control supplies
Standard rail conversion to 24 V/12 V/5 V/3.3 V VOUT = 3.3V 60
50
40
30 VIN = 24V
fSW = 300kHz 20 The output voltage can be adjusted from 0.6 V to 0.9 V × VIN.
High efficiency is obtained with integrated low resistance Nchannel MOSFETs for both high-side and low-side devices. …