IR2238Q International Rectifier, IR2238Q Datasheet - Page 6

• Manufacturer Part Number: IR2238Q
• Description: IC CTRLR AC MOTOR 3PH HV 64MQFP
• Manufacturer: International Rectifier

Specifications of IR2238Q

• Applications: AC Motor Controller, 3 Phase
• Number Of Outputs: 1
• Current - Output: 350mA
• Voltage - Supply: 12.5 V ~ 20 V
• Operating Temperature: -20°C ~ 115°C
• Mounting Type: Surface Mount
• Package / Case: 64-MQFP, 64-PQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Load: -

IR2238Q
AC Electrical Characteristics
V
Deadtime/Delay Matching Characteristics
Propagation Delay Characteristics
Symbol
BIAS
6
t onBR
t offBR
MDT
t rBR
t fBR
t EN
PM
VM
DT
(V
CC,
V
Deadtime
Deadtime asymmetry skew, any of
PWM propagation delay matching max {ton/toff}
SD negation to output enable propagation delay
BR output turn-on propagation
BR output turn-off propagation
BR output turn-on rise time
BR output turn-off fall time
- min {ton/toff}, (ton/toff are applicable to all six
channels)
Voltage feedback delay matching, I any of
t
-
t
BS )
VFHL1,2,3,
VFLH1,2,3
any of t
= 15V, V
DTLoff1,2,3-DTHoff1,2,3
VFHL1,2,3,
I
t
VFHH1,2,3,
Definition
S1,2,3
= V
t
VFHH1,2,3,
SS
t
VFLL1,2,3,
, T A = 25
t
VFLL1,2,3,
o
cont.
t
C and C
VFLH1,2,3
L
= 1000 pF unless otherwise specified.
76
4500
—
—
900
Min.
—
—
—
—
—
—
1050
5000
600
100
110
235
130
Typ. Max. Units Test Conditions
80
—
—
—
1200
5500
124
145
125
900
200
150
400
200
125
ns
ns
external resistor=220k
V
external resistor=39k
DESAT
external resistor=0k
Input pulse width
DT=1000nsec.
DT=1000nsec.
Figure 5
>400 nsec
www.irf.com
Figure 8
Figure 8
Figure 8
Figure 9
V
Fig.8
IN
=0V, Fig.10
=on
Fig.5