Datasheet Linear Technology LTC3544EUD#TRPBF — Datenblatt

Quad-Synchron-Abwärtsregler: 2,25 MHz, 300 mA, 200 mA, 200 mA, 100 mA

Datenblätter

PDF, 300 Kb, Sprache: en, Datei hochgeladen: Sep 21, 2017, Seiten: 16
Quad Synchronous Step-Down Regulator: 2.25MHz, 300mA, 200mA, 200mA, 100mA

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Architecture	Constant Frequency Current Mode
Demo Boards	DC1040A-A
Design Tools	LTspice File
Export Control	no
Features	Burst Mode, 100% Duty Cycle
Frequency	2.25 kHz
Integrated Inductor	no
Ishutdown	0.1 µA
Isupply	0.07 mA
Max Phases	1
Monolithic	yes
Number of Outputs	4
Operating Temperature Range	0 to 85 °C
Output Current	0.3 A
Output Current 2	0.2 A
Output Current 3	0.2 A
Polyphase	no
Switch Current	0.6 A
Switch Current 2	0.4 A
Switch Current 3	0.4 A
Synchronous	yes
Topology	Buck
Topology 1	Buck
Topology 2	Buck
Topology 3	Buck
Vin Max	5.5 V
Vin Min	2.25 V
Vout Max	5.5 V
Vout Max 2	5.5 V
Vout Max 3	5.5 V
Vout Maximum	Vin
Vout Min	0.8 V
Vout Min 2	0.8 V
Vout Min 3	0.8 V
Vref Accuracy Over Temp	2 %

RoHS

Compliant

Serie: LTC3544 (2)

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

LTC3544EUDTRPBF, LTC3544EUD TRPBF