IC REG BUCK ADJ 3A TSOT26
Diodes Incorporated

Bypass caps, pull-ups, strapping resistors, custom silkscreen & more
Design a Custom BoardSynchronous buck converter with 4.2V to 18V input range and 3A continuous output current. Integrates 75mΩ high-side and 45mΩ low-side MOSFETs for efficient step-down conversion with adjustable output voltage from 0.8V to 7V. Features 750kHz switching frequency, low 155μA quiescent current, and proprietary EMI reduction gate driver design. Ideal for distributed power supplies in consumer electronics, FPGA/DSP applications, and home appliances.
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.
ELECTRICAL CHARACTERISTICS
| Manufacturer | Diodes Incorporated |
| Part Number | AP62300TWU-7 |
| Package | TSOT-23-6 |
| Pin Count | 6 |
| Current - Output | 3A |
| Frequency - Switching | 750kHz |
| Number of Outputs | 1 |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Topology | Buck |
| Voltage - Input (Max) | 18V |
| Voltage - Input (Min) | 4.2V |
| Voltage - Output (Max) |
BILL OF MATERIALS
PCB SPECIFICATIONS
< 0.9" (straddles breadboard)
2.54mm standard
Lead-free, reflow assembled
FR4, lead-free HASL
| 7V |
| Voltage - Output (Min/Fixed) | 0.763V |