SYNC BUCK CONVERTER 1A 2.5-5.5V SOT563
Texas Instruments

Bypass caps, pull-ups, strapping resistors, custom silkscreen & more
Design a Custom BoardHigh-efficiency synchronous step-down DC/DC converter with 1A output current capability and 2.5V to 5.5V input range. Features adjustable output voltage (0.6V to VIN), 2.4MHz switching frequency, and automatic power-save mode for light loads. Includes integrated soft-start, overcurrent protection, and thermal shutdown in a compact 1.6mm×1.6mm SOT-563 package.
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 | TPS62A01DRLR |
| Package | SOT-563 |
| Pin Count | 6 |
| Current - Output | 1A |
| Frequency - Switching | 2.4MHz |
| Number of Outputs | 1 |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Topology | Buck |
| Voltage - Input (Max) | 5.5V |
| Voltage - Input (Min) | 2.5V |
| Voltage - Output (Max) |
BILL OF MATERIALS
PCB SPECIFICATIONS
< 0.9" (straddles breadboard)
2.54mm standard
Lead-free, reflow assembled
FR4, lead-free HASL
| 5.5V |
| Voltage - Output (Min/Fixed) | 0.6V |