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ADP2443

Analog Devices
Part Number ADP2443
Manufacturer Analog Devices
Description Synchronous Step-Down DC-to-DC Regulator
Published Mar 6, 2017
Detailed Description Data Sheet 3 A, 36 V, Synchronous Step-Down DC-to-DC Regulator ADP2443 14794-001 FEATURES Continuous output current: ...
Datasheet PDF File ADP2443 PDF File

ADP2443
ADP2443

Overview
Data Sheet 3 A, 36 V, Synchronous Step-Down DC-to-DC Regulator ADP2443 14794-001 FEATURES Continuous output current: 3 A Input voltage: 4.
5 V to 36 V Integrated MOSFETs: 98 mΩ/35 mΩ Reference voltage: 0.
6 V ± 1% Fast minimum on time: 50 ns Programmable switching frequency: 200 kHz to 1.
8 MHz Synchronizes to external clock: 200 kHz to 1.
8 MHz Precision enable and power good Cycle-by-cycle current limit with hiccup protection External compensation Programmable soft start time Startup into a precharged output Supported by ADIsimPower design tool APPLICATIONS Intermediate power rail conversion Multicell battery powered systems Process control and industrial automation Healthcare and medical Networking and servers TYPICAL APPLICATION CIRCUIT VIN CIN RRAMP RT CVREG ADP2443 PVIN EN BST SW RAMP PGOOD RT/SYNC VREG FB COMP SS GND PGND CBST L RTOP RC CSS RBOT CC VOUT COUT Figure 1.
GENERAL DESCRIPTION The ADP2443 is synchronous step-down, dc-to-dc regulator with an integrate...


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