Datasheet

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APPLICATION INFORMATION
TPL9202
MCU/DSP
MOSI
SCLK
NCS
BO_OUTZ
RST
5V ±5% at 200 mA
OUT
EN1
R
DELAY
Buzzer Driver
Relay Driver
Relay Driver
Relay Driver
Relay Driver
Fan Driver
Fan Driver
Fan Driver
8 Outputs
Brown Out
DC Input 7 V to 18 V
GND
Filters
AC
Water
Supply
Valve
Water
Outlet
Softener
Supply
Driver
5V
OUT
RST
Power
Switch
M
Cover
Switch
Temperature
Sensor
(Optional)
Optical
Sensor
Water-Level
Sensor
Volume
Sensor
Keypad
Display
(LED/LCD/VFD)
Controller
Regulator
POR/SYS
TPL9202
+
-
~ ~
LED LED
Brown-Out
Detect
V
IN
BO
BO_OUTZ
TPL9202
8-CHANNEL RELAY DRIVER
WITH INTEGRATED 5-V LDO AND BROWN-OUT DETECTION
SLIS124D – JUNE 2006 – REVISED FEBRUARY 2008
Figure 2. Typical Application
Figure 3. Washing-Machine Application
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Product Folder Link(s): TPL9202