ULN2003LV Datasheet | Texas Instruments

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 - 100m A (Typical) Current Sink per Channel at 3.3V Logic Input(1) - 140m A (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 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 - 2k V 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. 2 Applications - Relay and Inductive Load Driver in Various Tele, Consumer, and Industrial Applications - Lamp and LED Displays - Logic Level Shifter 3 Description 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. The ULN2003LV driver is pin-to-pin patible with ULN2003 family of devices in similar packages. The ULN2003LV supports 3.3V to 5V CMOS logic input interface thus making it patible to a wide range of micro-controllers and other logic interfaces. The ULN2003LV features an improved input interface that minimizes the input DC current drawn from the external drivers. The ULN2003LV features an input RC snubber that greatly improves its performance in noisy operating conditions. The ULN2003LV channel inputs feature an internal input pull-down...