Datasheet Linear Technology LT3975HMSE#TRPBF — Datenblatt

42V, 2,5A, 2MHz Step-Down-Schaltregler mit 2,7µA Ruhestrom

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PDF, 295 Kb, Sprache: en, Datei hochgeladen: Sep 19, 2017, Seiten: 24
42V, 2.5A, 2MHz Step-Down Switching Regulator with 2.7µA Quiescent Current

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Architecture	Constant Frequency Current Mode
Demo Boards	DC1736A
Design Tools	LTspice File,LTpowerCAD Model
Export Control	no
Features	Burst Mode, Resistor Set Frequency, External Synchronization, Power Good
Frequency	2000 kHz
Frequency Adjust Range	200kHz - 2MHz
Frequency Sync Range	250kHz - 2MHz
Integrated Inductor	no
Ishutdown	0.7 µA
Isupply	0.0016 mA
Max Phases	1
Monolithic	yes
Number of Outputs	1
Operating Temperature Range	-40 to 125 °C
Output Current	2.5 A
Polyphase	no
Switch Current	5.4 A
Synchronous	no
Topology	Buck
Vin Max	42 V
Vin Min	4 V
Vout Max	40.74 V
Vout Maximum	0.97Vin
Vout Min	1.197 V
Vswitch Max	42 V

RoHS

Compliant

Serie: LT3975 (6)

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

LT3975HMSETRPBF, LT3975HMSE TRPBF