IRS2127 International Rectifier Corp., IRS2127 Datasheet - Page 4

• Manufacturer Part Number: IRS2127
• Description: Current Sensing Single Channel Driver
• Manufacturer: International Rectifier Corp.

Functional Block Diagram IRS2127/IRS21271
Functional Block Diagram IRS2128/IRS21281
www.irf.com
FAULT
FAULT
COM
COM
V
V
IN
CC
IN
CC
5V
Q
Q
S
R
R
S
PULSE
PULSE
GEN
GEN
UP
SHIFTERS
UP
SHIFTERS
FILTER
PULSE
FILTER
PULSE
LEVEL
SHIFT
LEVEL
SHIFT
HV
HV
DOW N
SHIFTER
DOWN
SHIFTER
DETECT
FILTER
PULSE
DETECT
FILTER
PULSE
UV
V
UV
V
B
B
PULSE
PULSE
GEN
GEN
R
R
S
R
R
IRS212(7, 71, 8, 81)(S)PbF
S
Q
Q
Q
Q
R
S
R
S
DELAY
DELAY
+
-
+
-
BUFFER
BUFFER
V
HO
CS
V
HO
V
CS
V
B
S
B
S
4