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IR3221 データシートの表示(PDF) - International Rectifier
部品番号
コンポーネント説明
メーカー
IR3221
FULLY PROTECTED H-BRIDGE for DC MOTOR
International Rectifier
IR3221 Datasheet PDF : 10 Pages
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IR3221
IN1
IN2
SS
M1
M2
Motor
Current
t
t
t
Soft-Start sequence
t
Breaking Mode
(M1 & M2 grounded)
t
Stand-by Mode
(M1 & M2 opened)
t
Figure 5 - IN1 (2) & M1 (2) Timing Diagrams
50
40
30
20
10
0
-50 -25 0 25 50 75 100 125 150
Figure 6 - IN1 (2) current (
µ
A) Vs Tj (
o
C)
5
----- IN1h (2)
4
-- -- IN1l (2)
- - - -IN1 (2) hysteresis
3
2
1
0
-50 -25 0
25 50 75 100 125 150
Figure 7 - IN1 & IN1h (2) thresholds (V) Vs Tj (
o
C)
www.irf.com
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