Datasheet Linear Technology LTC7800IUDC#TRPBF — Datenblatt

Synchroner Hochfrequenz-Abwärtsregler mit niedrigem IQ, 60 V und hoher Frequenz

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PDF, 1.3 Mb, Sprache: en, Datei hochgeladen: Jun 14, 2017, Seiten: 32
Low IQ , 60V, High Frequency Synchronous Step-Down Controller

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Architecture	Constant Frequency Current Mode
Demo Boards	DC2736A
Design Tools	LTspice Model,LTpowerCAD Model
Export Control	no
Features	Burst Mode, Resistor Set Frequency, External Synchronization, Power Good
Frequency	2250 kHz
Frequency Adjust Range	320kHz - 2.25MHz
Frequency Sync Range	320kHz - 2.25MHz
Integrated Inductor	no
Ishutdown	14 µA
Isupply	0.05 mA
Monolithic	no
Number of Outputs	1
Operating Temperature Range	-40 to 85 °C
Output Current	20 A
Polyphase	no
Sense Resistor	DCR, Rsense
Switch Current	25 A
Synchronous	yes
Topology	Buck
Topology 1	Buck
Vin Max	60 V
Vin Min	4 V
Vin Min Startup	4 V
Vout Max	24 V
Vout Maximum	24V
Vout Min	0.8 V
Vref Accuracy Over Temp	1.5 %

RoHS

Compliant

Serie: LTC7800 (6)

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

LTC7800IUDCTRPBF, LTC7800IUDC TRPBF