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TPS22919DCKR
LOAD SWITCH 1.5A 90MΩ 1.6-5.5V SC-70-6
Texas Instruments
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Design a Custom BoardAbout This Component
Single-channel load switch with controlled slew rate operation from 1.6V to 5.5V input. Provides 1.5A continuous current capability with 90mΩ typical on-resistance and integrated short-circuit protection. Features Smart Pull Down, thermal shutdown, and adjustable turn-on timing (1.5-1.95ms) to limit inrush current, suitable for consumer electronics power distribution.
Package: SOT-363 · 6 pins
Why does this need a breakout?
The SOT-563's 1.27mm pin pitch and small footprint make hand-soldering difficult and breadboard prototyping impossible. A breakout board brings these pins to standard 0.1" spacing, enabling quick breadboard integration for dual transistors, level shifters, and compact buck converters without requiring SMD soldering skills or microscopy.
Specifications
ELECTRICAL CHARACTERISTICS
| Manufacturer | Texas Instruments |
| Part Number | TPS22919DCKR |
| Package | SOT-363 |
| Pin Count | 6 |
| Current - Output (Max) | 1.5A |
| Input Type | Non-Inverting |
| Interface | On/Off |
| Number of Outputs | 1 |
| Output Configuration | High Side |
| Output Type | N-Channel |
| Rds On (Typ) | 89mOhm |
| Voltage - Load | 1.6V ~ 5.5V |
| Voltage - Supply (Vcc/Vdd) |
What's Included
BILL OF MATERIALS
- 1x TPS22919DCKR 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