IC REG BUCK ADJ 1A 8SOPWR


Estimated dispatch time will be calculated after checkout and emailed to you as soon as possible.
Bypass caps, pull-ups, strapping resistors, custom silkscreen & more
Design a Custom BoardSynchronous step-down buck converter with integrated 1A high-side and low-side MOSFETs, adjustable output voltage via external resistor divider, and integrated soft-start. Features 4.5-42V input range with 95% peak efficiency and thermal shutdown protection. Suitable for automotive, industrial, and telecom power supplies.
8-pin SOIC with exposed pad is difficult to hand-solder reliably due to tight 1.27mm pitch and thermal management requirements. A breakout board brings pins to standard 0.1" spacing for breadboard prototyping while providing proper pad routing and thermal dissipation for audio amplifiers and gate drivers.
ELECTRICAL CHARACTERISTICS
| Manufacturer | Texas Instruments |
| Part Number | LM5164DDAR |
| Package | SOIC-8-1EP (3.9×4.9mm, EP) |
| Pin Count | 8 |
| Current - Output | 1A |
| Frequency - Switching | Up to 1MHz |
| Number of Outputs | 1 |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Topology | Buck |
| Voltage - Input (Max) | 100V |
| Voltage - Input (Min) | 6V |
BILL OF MATERIALS
PCB SPECIFICATIONS
| Voltage - Output (Max) |
| 100V |
| Voltage - Output (Min/Fixed) | 1.2V |