LTC4218IGN-PBF Ver la hoja de datos (PDF) - Linear Technology
Número de pieza
componentes Descripción
Fabricante
LTC4218IGN-PBF Datasheet PDF : 18 Pages
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LTC4218
Functional Diagram
SENSE+
SENSE–
VDD
–
CS
+–
+
GATE
6.15V
SOURCE
CHARGE
PUMP
AND GATE
DRIVER
CLAMP
IMON
ISET
0.6V
REFERENCE
20k
X1
RISET
CM
VDD 1.235V
+
UV 140k *
UV
–
20k *
0.62V +
RST
VDD
–
OV 224k *
+
20k *
OV
1.235V –
TIMER
VDD
2.73V
–
UVLO1
+
GND
* DFN ONLY
LOGIC
0.2V +
TM1
–
1.235V
+
TM2
–
EXPOSED PAD*
FB
FOLDBACK
0.6V SOURCE
150k *
PG
20k *
1.235V
PG
FLT
INTVCC
100µA
2µA
VDD
3.1V
GEN
INTVCC
UVLO2
2.65V
4218 BD
4218fh
8
For more information www.linear.com/LTC4218
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