●DESCRIPTION
●The ULN2003V12 is a low power upgrade of TI’s popular ULN2003 family of 7-channel Darlington transistor array. The ULN2003V12 sink driver features 7 low output impedance drivers that minimize on-chip power dissipation. When driving a typical 12V relay coil a ULN2003V12 will dissipate up to 12 times lower power than an equivalent ULN2003A. The ULN2003V12 driver is pin-to-pin compatible with ULN2003 family of devices in similar packages.
●FEATURES
●• 7-Channel High Current Sink Drivers
●• Supports up to 20V Ouput Pull-up Voltage
●• Supports Wide Range of Low and High Voltage Relays and Inductive Coils
●• Low Output VOL of 0.6V (Typical) with
●– 100mA (Typical) Current Sink per Channel at 3.3V Logic Input
●– 140mA (Typical) Current Sink per Channel at 5.0V Logic Input
●• Compatible to 3.3V and 5.0V Micro-controllers and Logic Interface
●• Internal Free-wheeling Diodes for Inductive Kick-back Protection
●• Input Pull-down Resistors Allows Tri-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
