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TPS22995HQDDCRQ1 Breakout
LOAD SWITCH 5.5V 3A 19MΩ SOT23-6
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Design a Custom BoardAbout This Component
Automotive-qualified single-channel load switch with 19-mΩ on-resistance supporting 3 A continuous current over 0.8–5.5 V input range. Features adjustable slew rate control, quick output discharge, thermal shutdown, and humidity-resistant pins. Intended for automotive infotainment, cluster, and ADAS applications.
Package: SOT-23-3 · 3 pins
Why does this need a breakout?
SOT-23's tiny 0.95mm pin pitch and compact form factor make hand-soldering tedious and prone to bridging errors. A breakout board breaks out the three pins to standard 0.1" spacing for breadboard prototyping, eliminating the need for specialized soldering equipment and enabling fast circuit iteration with transistors, diodes, and small-signal components.
Component specifications
ELECTRICAL CHARACTERISTICS
| Manufacturer | Texas Instruments |
| Part Number | TPS22995HQDDCRQ1 |
| Package | SOT-23-3 |
| Pin Count | 3 |
| Current - Output (Max) | 3A |
| Input Type | Non-Inverting |
| Interface | On/Off |
| Number of Outputs | 1 |
| Output Configuration | High Side |
| Output Type | N-Channel |
| Rds On (Typ) | 19mOhm |
| Voltage - Load | 0.8V ~ 5.5V |
| Voltage - Supply (Vcc/Vdd) | 1.5V ~ 5.5V |
What's Included
BILL OF MATERIALS
- 1x TPS22995HQDDCRQ1 soldered onto breakout PCB
- Pin headers pre-soldered (2.54mm / 0.1" pitch)
- All IC pins broken out to 2.54mm headers
Breakout Board Design
PCB SPECIFICATIONS
WIDTH
< 0.9" (straddles breadboard)
PITCH
2.54mm standard
SOLDER
Lead-free, reflow assembled
FINISH
FR4, lead-free HASL