Datasheet
DRV104
16
SBVS036B
www.ti.com
FIGURE 18. High-Power, Low-Side Driver.
Delay
Adj
C
D
10MΩ
+12V
GND
OUT
Input
Duty Cycle
Adj
Osc Freq
Adj
C
BOOT
3kΩ
DRV104
11
5
312
14
6, 7
V
PS
8, 9
+V
S
10µF
10
TTL
IN
High = Load On
Low = Load Off
NOTE: (1) Flyback diode required for inductive loads:
IXYS DSE160-06A.
F ~ 500Hz
IRF7476
(1)
12V
70A
LOAD
FIGURE 19. Linear Valve Driver.
Linear
Valve
Actuator
OUT
6, 7
14
213NC
13
11
Status
OK Flag
+8V to +32V
DRV104
Microsemi
SK34MS
3A 40V
Schottky
8, 9
V
PS
HLMP-Q156 Fault
2mA
Delay
Adj
191kΩ
GND
Duty Cycle
Adj
Osc
Freq
Adj
TTL IN
High = On
Low = Off
10
+V
S
10µF
C
BOOT
+
1.3V ≅ 5% Duty Cycle
3.7V ≅ 95% Duty Cycle
D/A
Converter
DATA
NC = No Connection
5