LX1671(2004) Ver la hoja de datos (PDF) - Microsemi Corporation
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Lista de partido
LX1671 Datasheet PDF : 21 Pages
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INTEGRATED PRODUCTS
LX1671
Multiple Output LoadSHARE™ PWM
PRODUCTION DATA SHEET
APPLICATION CIRCUIT
+5V
+5V
VOUT4
LO1
H01
PG1
VC1
LO2
VC3
H02
HO3
VC2
LO3
LDGD
PG3
LDFB
VCCL
LDDIS
VCC
DGND
N/U
LX1671
AGND
VS3
CPW
RSVD
CS3
SS2
N.C.
RF2
N.C.
FB2
EO3
EO2
FB3
CS2
SS3
VS2
VS1
SS1
CS1
FB1
EO1
+12V
+5V
L3
L1
VOUT1
L2
VOUT3
Figure 4 – Bi-Phase Operation With Phase 1 and 2 LoadSHARing From 12V and 5V
(Phase 2 high-side MOSFET driver bootstrapped to 17V)
Copyright © 2000
Rev. 1.0a, 2004-06-14
Microsemi
Integrated Products, Power Management
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
Page 8
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