IRS21851 International Rectifier Corp., IRS21851 Datasheet - Page 4
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IRS21851
Manufacturer Part Number
IRS21851
Description
Single High Side Driver Ic
Manufacturer
International Rectifier Corp.
Datasheet
1.IRS21851.pdf
(16 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
IRS21851STRPBF
Manufacturer:
IR
Quantity:
12 317
www.irf.com
Functional Block Diagram
Lead Definitions
Lead Assignments
Symbol
COM
HIN
V
COM
V
HO
V
HIN
VCC
CC
B
S
Description
Low-side supply voltage
Ground
High-side drive floating supply
High-side driver outputs
High voltage floating supply return
Logic inputs for high-side gate driver output (in phase)
VREG
5V
DETECT
VCCUV
PULSE
GEN
1
2
3
4
VCC
HIN
COM
8- Lead SOIC
SHIFT UP
IRS21851S
LEVEL
VS
VB
HO
8
7
6
5
UV DETECT
FILTER,
LATCH
HIGHSIDE CHANNLE1
IRS21851SPbF
DRIVER
VB
VS
HO
4