Datasheet Linear Technology LTC3807HUDC#TRPBF — Datenblatt

Synchroner Abwärtsregler mit niedrigem IQ und 24-V-Ausgangsspannungskapazität

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PDF, 572 Kb, Sprache: en, Datei hochgeladen: Sep 23, 2017, Seiten: 34
Low IQ, Synchronous Step-Down Controller with 24V Output Voltage Capability

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Architecture	Constant Frequency Current Mode
Demo Boards	DC2221A
Design Tools	LTspice Model,LTpowerCAD File
Export Control	no
Features	Burst Mode, DCR Current Sense, Resistor Set Frequency, External Synchronization, Tracking, Power Good
Frequency	900 kHz
Frequency Adjust Range	50kHz to 900kHz
Frequency Sync Range	75kHz to 750kHz
Integrated Inductor	no
Ishutdown	14 µA
Isupply	0.05 mA
Max Phases	1
Monolithic	no
Number of Outputs	1
Operating Temperature Range	-40 to 125 °C
Output Current	25 A
Polyphase	no
Sense Resistor	Rsense, DCR
Switch Current	25 A
Synchronous	yes
Topology	Buck
Topology 1	Buck
Vin Max	38 V
Vin Min	4 V
Vout Max	24 V
Vout Maximum	24V
Vout Min	0.8 V
Vref Accuracy Over Temp	1.5 %

RoHS

Compliant

Serie: LTC3807 (16)

Power Management > Switching Regulator > Step-Down (Buck) Regulators > Micropower Buck Regulators | External Power Switch Buck Controllers
Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Switching Regulators

LTC3807HUDCTRPBF, LTC3807HUDC TRPBF