Texas Instruments ULQ2003ATDRQ1 Power Distribution Switches, Load Drivers
IC PWR DRIVER NPN 1:1 16SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ULQ2003ATDRQ1
Detailed Description
IC PWR DRIVER NPN 1:1 16SOIC
Package
16-SOIC (0.154", 3.90mm Width)
Key Features
Package / Case: 16-SOIC (0.154", 3.90mm Width); Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
ULQ2003ATDRQ1 Datasheet
Quick Jump:
Technical Specifications
Texas Instruments ULQ2003ATDRQ1 Power Distribution Switches, Load Drivers technical specifications.
General
Interface
Parallel
Package / Case
16-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 105°C (TA)
Supply Voltage
Not Required
Lifecycle Status
Active
Input Type
Inverting
Output Type
NPN
Ratio Input Output
1:1
Number of Outputs
7
Alternate Parts Comparison (ULQ2003ATDRQ1 vs ULQ2003ATDG4Q1 vs LM3543MX-L vs TPS2053ADR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 16-SOIC | 16-SOIC | 16-SOIC | 16-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) | -40°C ~ 85°C (TA) | 0°C ~ 125°C (TJ) |
| Supply Voltage | Not Required | Not Required | Not Required | Not Required |
| Interface | Parallel | Parallel | On/Off | On/Off |
| Lifecycle Status | Active | Active | Obsolete | Obsolete |
| Current Output Max | 500mA | 500mA | 500mA | 500mA |
| Input Type | Inverting | Inverting | Non-Inverting | Non-Inverting |
| Number of Outputs | 7 | 7 | 3 | 3 |
| Output Configuration | Low Side | Low Side | High Side | High Side |
| Output Type | NPN | NPN | N-Channel | N-Channel |
| Ratio Input Output | 1:1 | 1:1 | 2:3 | 1:2, 1:1 |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
NCV1413BDR2GonsemiDirectonsemi
Pin YesPkg YesElec Yes
50V 500mA NPN Darlington Array, 7-Ch, SOIC-16, 2500/Reel
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