Datasheet Linear Technology LTC3458EDE#TRPBF — Datenblatt

Synchroner 1,4-A / 1,5-MHz-DC / DC-Aufwärtswandler mit Ausgangstrennung

Datenblätter

PDF, 320 Kb, Sprache: en, Datei hochgeladen: Sep 21, 2017, Seiten: 16
1.4A, 1.5MHz Synchronous Step-Up DC/DC Converter with Output Disconnect

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Architecture	Constant Frequency Current Mode
Demo Boards	DC728A
Design Tools	LTspice Model
Export Control	no
Features	Output Disconnect, External Synchronization, Resistor Set Frequency, Burst Mode
Frequency	1500 kHz
Frequency Adjust Range	400kHz - 1.5MHz
Frequency Sync Range	400kHz - 1.5MHz
Integrated Inductor	no
Ishutdown	0.5 µA
Isupply	0.015 mA
Monolithic	yes
Number of Outputs	1
Operating Temperature Range	0 to 85 °C
Polyphase	no
Switch Current	1.6 A
Synchronous	yes
Topology	Boost
Vin Max	6 V
Vin Min	1.4 V
Vin Min Startup	1.4 V
Vout Max	7.5 V
Vout Min	2 V
Vswitch Max	8 V

RoHS

Compliant

Serie: LTC3458 (2)

Power Management > Switching Regulator > Step-Up (Boost) Regulators > Micropower Boost | Internal Power Switch Boost

LTC3458EDETRPBF, LTC3458EDE TRPBF