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LM20343 Folha de dados(PDF) 9 Page - Texas Instruments

Nome de Peças LM20343
Descrição Electrónicos  LM20343 36V, 3A Adjustable Frequency Synchronous Buck Regulator
PDF  29 Pages
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Fabricante Electrônico  TI [Texas Instruments]
Página de início  http://www.ti.com
Logo TI - Texas Instruments

LM20343 Folha de dados(HTML) 9 Page - Texas Instruments

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5.2A
+
-
FB
COMP
CONTROL
LOGIC
EN
CURRENT LIMIT
OVERVOLTAGE
UNDERVOLTAGE
ERROR AMP
PWM COMPARATOR
SS/TRK
PGOOD
+
-
+5.5V
REGULATOR
VCC
BOOT
VCC
THERMAL
PROTECTION
GND
SW
VIN
CURRENT SENSE
VCC
1.25V
BOOT
BOOT
UVLO
4.25V
AGND
+
740 mV
880 mV
PG-L
PG-L
2.7V
gm = 515 Pmho
VREF
+
-
800 mV
+
-
+
VCC
2 PA
DISCHARGE
DISCHARGE
SLOPE COMP
4.5 PA
+
-
-2.8A
NEGATIVE
CURRENT LIMIT
+2.7V
REGULATOR
2.7V
+
-
+
-
+
-
+
-
RT
OSCILLATOR
LM20343
www.ti.com
SNVS559B – MAY 2008 – REVISED APRIL 2013
Block Diagram
Copyright © 2008–2013, Texas Instruments Incorporated
Submit Documentation Feedback
9
Product Folder Links: LM20343



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