Datasheet Linear Technology LT3972IDD#PBF — Ficha de datos

Regulador de conmutación reductor de 33V, 3.5A, 2.4MHz con corriente de reposo de 75µA

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PDF, 346 Kb, Idioma: en, Archivo subido: sept 19, 2017, Páginas: 24
33V, 3.5A, 2.4MHz Step-Down Switching Regulator with 75μA Quiescent Current

Extracto del documento

Architecture	Constant Frequency Current Mode
Demo Boards	DC1458A
Design Tools	LTspice File,LTpowerCAD Model
Export Control	no
Features	Burst Mode, Resistor Set Frequency, External Synchronization, Power Good
Frequency	2400 kHz
Frequency Adjust Range	250kHz - 2.4MHz
Frequency Sync Range	250kHz - 2MHz
Integrated Inductor	no
Ishutdown	1 µA
Isupply	0.03 mA
Max Phases	1
Monolithic	yes
Number of Outputs	1
Operating Temperature Range	-40 to 85 °C
Output Current	3.5 A
Over Voltage Protection	62 V
Polyphase	no
Switch Current	5.4 A
Synchronous	no
Topology	Buck
Vin Max	33 V
Vin Min	3.6 V
Vout Max	30 V
Vout Maximum	30V
Vout Min	0.79 V

RoHS

Obediente

Serie: LT3972 (10)

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

LT3972IDDPBF, LT3972IDD PBF