IRS2548D Ver la hoja de datos (PDF) - International Rectifier
Número de pieza
componentes Descripción
Fabricante
IRS2548D Datasheet PDF : 22 Pages
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Functional Block Diagram
IRS2548D
VCC
11
COM
10
15.6V
IFMIN
Oscillator
Driver
and
Deadtime
Logic
VCC
Bootstrap
Control
High-
Side
Driver
12 VB
14 HO
2V
FMIN 2
IFMIN=
2V
RRFMIN
Half Bridge
Control
OC 6
1.25V
VBUS 1
200ns
Blank Time
4.0V
COMP 3
60 Event
Fault
Counter
R OUT
IN
VCC
VCC
UVLO
Fault
Logic
OTA1
OVP
4.3V
QS
QR
SQ
RQ
ZX 4
2V
5.5V
SQ
R1
R2 Q
13 VS
Low-
Side
Driver
9 LO
8 CS
1.25V
+/-10uA
0V
2V
7 ENN
1.5V
PFC Control
VCC
5 PFC
300us
Watchdog
Timer
Values in block diagram are typical values
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