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AP2552W6-7 Breakout
POWER SWITCH CURRENT-LIMITED 2.1A SOT-26
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Design a Custom BoardAbout This Component
Precision adjustable current-limited power switch with programmable current limit from 75mA to 2.36A via external resistor. Provides 2.1A maximum load current with ±6% accuracy, integrated soft-start, reverse current blocking, over-current/temperature/thermal protection, and fast 2µs short-circuit response. Operates 2.7V–5.5V, suited for USB power distribution and load protection in consumer electronics.
Package: SOT-23-6 · 6 pins
Why does this need a breakout?
SOT-23-6 packages house precision regulators, voltage references, and level shifters with 0.95mm pin pitch—too fine for hand soldering and incompatible with breadboards. A breakout board provides through-hole headers for prototype work, eliminating soldering difficulty while enabling quick circuit iteration. Essential for developing with compact analog and power management ICs.
Component specifications
ELECTRICAL CHARACTERISTICS
| Manufacturer | Diodes Incorporated |
| Part Number | AP2552W6-7 |
| Package | SOT-23-6 |
| Pin Count | 6 |
| Current - Output (Max) | 2.1A |
| Input Type | Non-Inverting |
| Interface | On/Off |
| Number of Outputs | 1 |
| Output Configuration | High Side |
| Output Type | P-Channel |
| Rds On (Typ) | 70mOhm |
| Voltage - Load | 2.7V ~ 5.5V |
| Voltage - Supply (Vcc/Vdd) | Not Required |
What's Included
BILL OF MATERIALS
- 1x AP2552W6-7 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