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ADP2443 Datasheet

Part Number ADP2443
Manufacturers Analog Devices
Logo Analog Devices
Description Synchronous Step-Down DC-to-DC Regulator
Datasheet ADP2443 DatasheetADP2443 Datasheet (PDF)

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 pre.

  ADP2443   ADP2443






Part Number ADP2442
Manufacturers Analog Devices
Logo Analog Devices
Description DC-to-DC Regulator
Datasheet ADP2443 DatasheetADP2442 Datasheet (PDF)

Data Sheet 36 V,1 A, Synchronous, Step-Down, DC-to-DC Regulator with External Clock Synchronization ADP2442 FEATURES Wide input voltage range from 4.5 V to 36 V Low minimum on time of 50 ns typical Maximum load current of 1 A High efficiency of up to 94% Adjustable output down to 0.6 V ±1% output voltage accuracy Adjustable switching frequency from 300 kHz to 1 MHz External synchronization from 300 kHz to 1 MHz Pulse skip mode or forced fixed frequency mode Precision enable input pin (EN) Open.

  ADP2443   ADP2443







Part Number ADP2441
Manufacturers Analog Devices
Logo Analog Devices
Description Step-Down DC-to-DC Regulator
Datasheet ADP2443 DatasheetADP2441 Datasheet (PDF)

Data Sheet FEATURES Wide input voltage range of 4.5 V to 36 V Low minimum on time of 50 ns Maximum load current of 1 A High efficiency of up to 94% Adjustable output down to 0.6 V ±1% output voltage accuracy Adjustable switching frequency of 300 kHz to 1 MHz Pulse skip mode at light load for power saving Precision enable input pin Open-drain power good External soft start with tracking Overcurrent-limit protection Shutdown current of less than 15 µA UVLO and thermal shutdown 12-lead, 3 mm × 3 mm.

  ADP2443   ADP2443







Synchronous Step-Down DC-to-DC Regulator

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.


2017-03-06 : CD4042A    CD4043A    CD4044A    6188AA    SLA6805M    HS102M    HT222M    CD4516B    CD4511B    CD4512B   


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