Datasheet Linear Technology LTC3633AIUFD-1#PBF — Datenblatt

Zweikanaliger monolithischer Synchron-Abwärtsregler mit 3A und 20 V.

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PDF, 417 Kb, Sprache: en, Datei hochgeladen: Sep 22, 2017, Seiten: 30
Dual Channel 3A, 20V Monolithic Synchronous Step-Down Regulator

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Architecture	Constant Frequency Controlled On-Time Current Mode
Demo Boards	DC1895A
Design Tools	LTspice File,LTpowerCAD File
Export Control	no
Features	Anti-Phase Switching, Burst Mode, Resistor Set Frequency, External Synchronization, Tracking, Power Good
Frequency	4000 kHz
Frequency Adjust Range	500kHz - 4MHz
Frequency Sync Range	500kHz - 4MHz
Integrated Inductor	no
Ishutdown	13 µA
Isupply	0.5 mA
Max Phases	2
Monolithic	yes
Number of Outputs	2
Operating Temperature Range	-40 to 85 °C
Output Current	3 A
Output Current 2	3 A
Polyphase	no
Switch Current	3.5 A
Switch Current 2	3.5 A
Synchronous	yes
Topology	Buck
Topology 1	Buck
Topology 2	Buck
Vin Max	20 V
Vin Min	3.6 V
Vout Max	12 V
Vout Maximum	12V
Vout Min	1.5 V
Vout Min 2	1.5 V
Vref Accuracy Over Temp	1 %

RoHS

Compliant

Serie: LTC3633A-1 (8)

Power Management > Switching Regulator > Step-Down (Buck) Regulators > Multiple Output Buck | Internal Power Switch Buck

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