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Reference Design
ULN2003LV
SLRS059B
- APRIL 2012
- REVISED JUNE 2015
ULN2003LV 7-Channel Relay and Inductive Load Sink Driver
1 Features
- 1 7-Channel High Current Sink Drivers
- Supports up to 8V Ouput Pullup Voltage
- Supports a Wide Range of 3V-to-5V Relay and
Inductive Coils
- Low Output VOL of 0.4V (Typical) With
- 100mA (Typical) Current Sink per Channel at 3.3V Logic Input(1)
- 140mA (Typical) Current Sink per Channel at 5.0V Logic Input(1)
- patible to 3.3V and 5.0V Microcontrollers and Logic Interface
- Internal Free-Wheeling Diodes for Inductive Kickback Protection
- Input Pulldown...
