LOAD SWITCH 1.5A 90MΩ 1.6-5.5V SC-70-6
Texas Instruments

Bypass caps, pull-ups, strapping resistors, custom silkscreen & more
Design a Custom BoardSingle-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.
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.
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) |
BILL OF MATERIALS
PCB SPECIFICATIONS
< 0.9" (straddles breadboard)
2.54mm standard
Lead-free, reflow assembled
FR4, lead-free HASL
| Not Required |