Datasheet Linear Technology LTC7801IUFD#PBF — Ficha de datos

Controlador DC / DC síncrono reductor de bajo coeficiente intelectual de 150V

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PDF, 2.4 Mb, Idioma: en, Archivo subido: sept 24, 2017, Páginas: 38
150V Low IQ, Synchronous Step-Down DC/DC Controller

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Architecture	Constant Frequency Current Mode
Demo Boards	DC2641A
Design Tools	LTspice Model,LTpowerCAD File
Export Control	no
Features	Burst Mode, Resistor Set Frequency, External Synchronization, Power Good, 100% Duty Cycle
Frequency	900 kHz
Frequency Adjust Range	50kHz to 900kHz
Frequency Sync Range	75kHz to 850kHz
Integrated Inductor	no
Ishutdown	10 µA
Isupply	0.040 mA
Monolithic	no
Number of Outputs	1
Operating Temperature Range	-40 to 85 °C
Output Current	10 A
Polyphase	no
Sense Resistor	Rsense, DCR
Switch Current	10 A
Synchronous	yes
Topology	Buck
Topology 1	Buck
Vin Max	140 V
Vin Min	4 V
Vin Min Startup	4 V
Vout Max	60 V
Vout Maximum	60V
Vout Min	0.8 V
Vref Accuracy Over Temp	1.5 %

RoHS

Obediente

Serie: LTC7801 (12)

Power Management > Switching Regulator > Step-Down (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

LTC7801IUFDPBF, LTC7801IUFD PBF