ULN2003V12PWR Part Information

Details for ULN2003V12PWR by Texas Instruments

Electronic & Electrical Components > Semiconductors - ICs > Driver & Interface ICs

Part Description

The ULN2003V12 device 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 12-V relay coil, a ULN2003V12 can dissipate up to 12 times lower power than an equivalent ULN2003A. The ULN2003V12 driver is pin-to-pin compatible with ULN2003 family of devices. The ULN2003V12 supports 3.3-V to 5-V CMOS logic input interface thus making it compatible to a wide range of microcontrollers and other logic interfaces. The ULN2003V12 also supports other logic input levels, like TTL or 1.8 V. Each output of the ULN2003V12 features an internal free-wheeling diode connected in a common-cathode configuration at the COM pin. The ULN2003V12 provides flexibility of increasing current sink capability through combining several adjacent channels in parallel. Under typical conditions the ULN2003V12 can support up to 1 A of load current when all 7-channels are connected in parallel.

Part Downloads

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Part Features

  • 7-Channel High Current Sink Drivers
  • Compatible to 3.3-V and 5-V Microcontrollers and Logic Interface
  • ESD Protection Exceeds JESD 22:
  • Input Pulldown Resistors Allows Tri-Stating the Input Driver
  • Input RC-Snubber to Eliminate Spurious Operation in Noisy Environment
  • Internal Free-Wheeling Diodes for Inductive Kick- Back Protection
  • Low Input and Output Leakage Currents
  • Low Output VOL of 0.6 V (Typical) With: u2013 100-mA (Typical) Current Sink per Channel at 3.3-V Logic Input(1) u2013 140-mA (Typical) Current Sink per Channel at 5-V Logic Input(1)
  • Supports Up to 20-V Output Pullup Voltage

Part Specifications

Output Current 140mA
Supply Voltage Min -
Supply Voltage Max -
Driver Case Style TSSOP
No. of Pins 16Pins
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
RoHS Compliant

Alternative Part Descriptions

  • RELAY DRIVER, 7CH, TSSOP-16; Output Current:140mA; Supply Voltage Min:-; Supply Voltage Max:-; Driver Case Style:TSSOP; No. of Pins:16Pins; Operating Temperature Min:-40°C; Operating Temperature Max:125°C; Product Range:-; AutomotiveRoHS Compliant: Yes | Newark Electronics
  • 20-V, 7-ch NMOS array low-side driver | Texas Instruments

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