cs4161 ON Semiconductor, cs4161 Datasheet - Page 5

• Manufacturer Part Number: cs4161
• Description: 85 Ma Dual H-bridge Odometer Driver With Divide By Select And Uvlo
• Manufacturer: ON Semiconductor

IGN
Buffered Speed Signal
(Open Collector Drive)
600 PIV
1.0 A
D1
500 mW
3.9
R1
State #
Coil A
Coil B
State #
Coil A
Coil B
SSI
SSI
Figure 4. Divide by 2 (16 Step Mode), SELECT = 0
Figure 3. Divide by 1 (8 Step Mode), SELECT = 1
R3
15 k
0
Figure 5. Odometer Application Diagram
0 1 2 3 4 5 6 7 0 1 2 3 4 5 6 7 0
1
100 k
Z1
50 V
500 mW
R2
2
http://onsemi.com
CS4161
3
C1
10 F
5
4
C3
0.01 F
COILA+
5
C2
0.1 F
V
210 12
CC
COIL A
80 mH
6
COILA–
7
CS4161
SELECT
0
COILB+
210 12
COIL B
80 mH
COILB–
GND
SENSOR