Datasheet Linear Technology LT3434EFE#TRPBF — Ficha de datos

Fabricante	Linear Technology
Serie	LT3434
Numero de parte	LT3434EFE#TRPBF

Regulador de conmutación descendente de alto voltaje de 3 A, 200 kHz con corriente de reposo de 100 µA

Hojas de datos

Vista previa y descarga

PDF, 418 Kb, Idioma: en, Archivo subido: sept 18, 2017, Páginas: 24
High Voltage 3A, 200kHz Step-Down Switching Regulator with 100µA Quiescent Current

Extracto del documento

Notas de Diseño

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60V, 3A Step-Down DC/DC Converter Has Low Dropout and 100ВµA Quiescent Current &mdash DN352
PDF, 80 Kb, Archivo publicado: nov 2, 2004
Extracto del documento
advertisement 60V, 3A Step-Down DC/DC Converter Has Low Dropout and
100ВµA Quiescent Current вЂ“ Design Note 352
Keith Szolusha The LTВ®3434, 3A monolithic buck switching regulator
is designed to optimize efп¬Ѓciency over all current and
voltage levels, both high and low. Micropower bias current and Burst Mode В® operation enable it to consume
merely 100ОјA at zero load and 12V input. The high
efп¬Ѓciency bipolar NPN power switch (0.1О©) provides
up to 85% efп¬Ѓciency at a 2A load current. Combined
with high duty cycle, the low dropout of the switch
DIODES INC.
1N4448W
4.7ОјF 100V
TDK C5750X7R2A475M
CERAMIC SHDN BOOST 33ОјH
0.68ОјF COOPER
UP3B-330
DIODES INC.
B360 CSS
0.01ОјF
R1
4.7k
470pF
0.01ОјF 0.01ОјF VC VBIAS CT FB SYNC PGFB …

Linea modelo

Serie: LT3434 (4)

LT3434EFE#PBF LT3434EFE#TRPBF LT3434IFE#PBF LT3434IFE#TRPBF

Clasificación del fabricante

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

Otros nombres:

LT3434EFETRPBF, LT3434EFE TRPBF