ULQ2003ATDG4Q1
IC PWR DRIVER NPN 1:1 16SOICManufacturer: Texas Instruments
Categories: Power Distribution Switches, Load Drivers
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Texas Instruments ULQ2003ATDG4Q1 is a high-voltage, high-current Darlington array IC designed for driving relays, solenoids, and other inductive loads. This 7-channel device features a 1:1 input-to-output ratio and a low-side output configuration with NPN Darlington transistors. Each output can source up to 500mA with a maximum load voltage of 50V. The ULQ2003ATDG4Q1 is surface-mount packaged in a 16-SOIC format and operates across a temperature range of -40°C to 105°C. Its automotive grade qualification (AEC-Q100) makes it suitable for applications in automotive systems, industrial automation, and consumer electronics where robust power driving is essential. The device interfaces in parallel and offers inverting input type.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Features | - |
| Packaging | Bulk |
| Package / Case | 16-SOIC (0.154"", 3.90mm Width) |
| Output Type | Darlington |
| Mounting Type | Surface Mount |
| Number of Outputs | 7 |
| Interface | Parallel |
| Switch Type | Relay, Solenoid Driver |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Output Configuration | Low Side |
| Rds On (Typ) | - |
| Input Type | Inverting |
| Voltage - Load | 50V (Max) |
| Voltage - Supply (Vcc/Vdd) | Not Required |
| Current - Output (Max) | 500mA |
| Ratio - Input:Output | 1:1 |
| Supplier Device Package | 16-SOIC |
| Fault Protection | - |
| Grade | Automotive |
| Qualification | AEC-Q100 |
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