Datasheet Linear Technology LTC3411AEMS#PBF — Datenblatt

1,25 A, 4 MHz, synchroner DC / DC-Abwärtswandler

Datenblätter

PDF, 1.5 Mb, Sprache: en, Datei hochgeladen: Sep 21, 2017, Seiten: 22
1.25A, 4MHz, Synchronous Step-Down DC/DC Converter

Auszug aus dem Dokument

Architecture	Constant Frequency Current Mode
Demo Boards	DC1176A
Design Tools	LTspice File,LTpowerCAD File
Export Control	no
Features	Burst Mode, External Synchronization, Resistor Set Frequency, Power Good, 100% Duty Cycle
Frequency	4000 kHz
Frequency Adjust Range	Up to 4MHz
Frequency Sync Range	400kHz to 4MHz
Integrated Inductor	no
Ishutdown	0.1 µA
Isupply	0.04 mA
Max Phases	1
Monolithic	yes
Number of Outputs	1
Operating Temperature Range	0 to 85 °C
Output Current	1.25 A
Polyphase	no
Switch Current	2.1 A
Synchronous	yes
Topology	Buck
Vin Max	5.5 V
Vin Min	2.5 V
Vout Max	5.5 V
Vout Maximum	Vin
Vout Min	0.8 V
Vref Accuracy Over Temp	2 %

RoHS

Compliant

Serie: LTC3411A (8)

Power Management > Switching Regulator > Step-Down (Buck) Regulators > Micropower Buck Regulators | Internal Power Switch Buck

LTC3411AEMSPBF, LTC3411AEMS PBF