Texas Instruments ULN2003LVPWR
The ULN2003LV is a low-voltage and low power upgrade of TI’s popular ULN2003 family of 7-channel Darlington transistor array. The ULN2003LV sink driver features 7 low output impedance drivers to support low voltage relay and inductive coil applications. The low impedance drivers minimize onchip power dissipation; up to 5 times lower for typical 3V relays.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)
● Compatible to 3.3V and 5.0V Microcontrollers and Logic Interface
● Internal Free-Wheeling Diodes for Inductive Kickback Protection
● Input Pulldown Resistors Allows3-stating the Input Driver
● Input RC-Snubber to Eliminate Spurious Operation in Noisy Environment
● Low Input and Output Leakage Currents
● Easy to use Parallel Interface
● ESD Protection Exceeds JESD 22 – 2kV HBM, 500V CDM
● Available in 16-Pin SOIC and TSSOP Packages (1) Total current sink may be limited by the internal junction temperature, absolute maximum current levels etc - refer to the
ELECTRICAL SPECIFICATIONS
section for details. 2APPLICATIONS
● Relay and Inductive Load Driver in Various Teleco...