31 May, 2011
IRS21867S
HIGH AND LOW SIDE DRIVER
Product Summary
Topology
V
OFFSET
V
OUT
I
o+
& I
o-
(typical)
t
on
& t
off
(typical)
Single-Phase
≤ 600V
10V – 20V
4.0A & 4.0A
170ns & 170ns
Features
•
•
•
•
•
•
•
•
•
•
•
•
Floating channel designed for bootstrap operation
Fully operational to +600V
Tolerant to negative transient voltage, dV/dt
immune
Low VCC operation
Gate drive supply range from 5V to 20V
Undervoltage lockout for both channels
3.3V and 5V input logic compatible
Matched propagation delay for both channels
Logic and power ground +/- 5V offset
Lower di/dt gate driver for better noise immunity
Output source/sink current capability 4.0A (Typ.)
Leadfree, RoHS compliant
Package Options
Applications
•
Battery powered equipment
•
Hand-tools
•
Fork-lifts
•
Golf-carts
•
RC Hobby Equipment
•
E-bike
SOIC-8
Typical Connection Diagram
IRS21867S
Refer to Lead Assignment for correct pin
Configuration. This diagrams show electrical
Connections only. Please refer to our Application
Notes and Design Tips for proper circuit board layout
www.irf.com
© 2008 International Rectifier
IRS21867S
Table of Contents
Typical Connection Diagram
Description/Feature Comparison
Qualification Information
Absolute Maximum Ratings
Recommended Operating Conditions
Dynamic Electrical Characteristics
Static Electrical Characteristics
Functional Block Diagram
Input/Output Pin Equivalent Circuit Diagram
Lead Definitions
Lead Assignments
Application Information and Additional Details
Package Details
Tape and Reel Details
Part Marking Information
Ordering Information
Page
1
3
3
4
4
5
5
6
7
8
8
9
17
18
19
20
www.irf.com
© 2010 International Rectifier
2
IRS21867S
Description
The IRS21867 is a high voltage, high speed power MOSFET and IGBT driver with independent high and low
side referenced output channels. Proprietary HVIC and latch immune CMOS technologies enable ruggedized
monolithic construction. Low VCC operation allows use in battery powered applications. The logic input is
compatible with standard CMOS or LSTTL output, down to 3.3 V logic. The output drivers feature a high
pulse current buffer stage designed for minimum driver cross-conduction. The floating channel can be used
to drive an N-channel power MOSFET or IGBT in the high-side configuration which operates up to 600V.
Qualification Information
Qualification Level
†
Industrial
Comments: This family of ICs has passed JEDEC’s
Industrial qualification. IR’s Consumer qualification level is
granted by extension of the higher Industrial level.
SOIC8N
MSL2 260°C
(per IPC/JEDEC J-STD-020)
†††
††
Moisture Sensitivity Level
Machine Model
ESD
Human Body Model
IC Latch-Up Test
RoHS Compliant
†
††
Class A
(per JEDEC standard JESD22-A115)
Class 2
(per EIA/JEDEC standard EIA/JESD22-A114)
Class I, Level A
(per JESD78)
Yes
Qualification standards can be found at International Rectifier’s web site
http://www.irf.com/
Higher qualification ratings may be available should the user have such requirements. Please contact
your International Rectifier sales representative for further information.
††† Higher MSL ratings may be available for the specific package types listed here. Please contact your
International Rectifier sales representative for further information.
www.irf.com
© 2010 International Rectifier
3
IRS21867S
Absolute Maximum Ratings
Absolute Maximum Ratings indicate sustained limits beyond which damage to the device may occur. All
voltage parameters are absolute voltages referenced to COM. The thermal resistance and power dissipation
ratings are measured under board mounted and still air conditions.
Symbol
V
B
Definition
High side floating absolute voltage
Min
-0.3
V
B
– 25
V
S
- 0.3
-0.3
-0.3
COM - 0.3
—
—
—
—
-50
—
Max
625 (Note 1)
V
B
+ 0.3
V
B
+ 0.3
25 (Note 1)
V
CC
+ 0.3
V
CC
+ 0.3
50
0.625
200
150
150
300
V
Units
V
S
High side floating supply offset voltage
V
HO
High side floating output voltage
V
CC
Low side and logic fixed supply voltage
V
LO
Low side output voltage
V
IN
Logic input voltage (HIN & LIN)
dV
S
/dt
Allowable offset supply voltage transient
P
D
Package power dissipation @ TA ≤ 25°C
Rth
JA
Thermal resistance, junction to ambient
T
J
Junction temperature
T
S
Storage temperature
T
L
Lead temperature (soldering, 10 seconds)
Note 1: All supplies are fully tested at 25V.
V/ns
W
°C/W
°C
Recommended Operating Conditions
For proper operation the device should be used within the recommended conditions. All voltage parameters
are absolute voltages referenced to COM. The V
S
offset rating is tested with all supplies biased at (VCC-
COM) = 15V.
Symbol
Definition
Min
Max
Units
V
B
High side floating supply absolute voltage
V
S
+ 10
V
S
+ 20
V
S
High side floating supply offset voltage
Note 2
600
V
HO
High side floating output voltage
V
S
V
B
V
V
CC
Low side and logic fixed supply voltage
10
20
V
LO
Low side output voltage
0
V
CC
V
IN
Logic input voltage (HIN & LIN)
COM
V
CC
T
A
Ambient temperature
-40
125
°C
† Note 2: Logic operational for V
S
of -5V to +600V. Logic state held for V
S
of -5V to –V
BS
. (Please refer to
the Design Tip DT97-3 for more details).
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© 2010 International Rectifier
4
IRS21867S
Dynamic Electrical Characteristics
V
CC
= V
BS
= 15V, C
L
= 1000 pF, T
A
= 25°C unless otherwise specified.
Symbol
t
on
t
off
MT
t
r
t
f
Definition
Turn-on propagation delay
Turn-off propagation delay
Delay matching | t
on
– t
off
|
Turn-on rise time
Turn-off fall time
Min Typ Max Units Test Conditions
—
—
—
—
—
170
170
—
22
18
250
250
35
38
30
V
S
= 0V
V
S
= 0V or 600V
ns
V
S
= 0V
Static Electrical Characteristics
V
CC
= V
BS
= 15V,, and T
A
= 25°C unless otherwise specified. The V
IN
, and I
IN
parameters are referenced to
COM and are applicable to the respective input leads: HIN, and LIN. The V
O
, and I
O
parameters are
referenced to V
S
/COM and are applicable to the respective output leads: HO and LO.
Symbol
V
IH
V
IL
V
OH
V
OL
I
LK
I
QBS
I
QCC
I
IN+
I
IN-
V
CCUV+
V
BSUV+
V
CCUV-
V
BSUV-
V
CCUVH
V
BSUVH
I
O+
I
O-
Definition
Logic “1” input voltage for HO & LO
Logic “0” input voltage for HO & LO
High level output voltage, V
CC
or V
BS
- V
O
Low level output voltage, V
O
Offset supply leakage current
Quiescent V
BS
supply current
Quiescent V
CC
supply current
Logic “1” input bias current
Logic “0” input bias current
V
CC
and V
BS
supply undervoltage positive
going threshold
V
CC
and V
BS
supply undervoltage negative
going threshold
V
CC
and V
BS
supply undervoltage Hysteresis
Output high short circuit pulsed current
Output low short circuit pulsed current
Min
2.5
—
—
—
—
20
50
—
—
5.34
Typ Max Units Test Conditions
—
—
—
0.8
—
1.4
— 0.15
—
50
60 150
120 240
250 —
—
5.0
6
6.66
V
V
CC
= 10V to 20V
V
I
O
= 0mA
I
O
= 20mA
V
B
= V
S
= 600 V
V
IN
= 0V or 5V
A
HIN = LIN = 5V
HIN = LIN = 0V
4.90 5.50 6.10
0.5
4.0
A
4.0
V
O
= 0V,
PW ≤ 10 s
V
O
= 15V,
PW ≤ 10 s
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© 2010 International Rectifier
5
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