
VendorMy Store
STI3408B (S10B) DC-DC Step-Down Voltage Regulator IC
Regular price
Rs.20.00
Sale price:
Rs.20.00
Regular price:
Sale:
-0%
Shipping calculated at checkout.
In stock, ready to ship
STI3408B (S10B) — DC-DC Step-Down (Buck) Voltage Regulator IC
The STI3408B (chip marking: S10B) is a compact synchronous DC-DC step-down regulator IC commonly found in laptop power management circuits, LCD panels, and portable electronics. Delivering up to 1A of output current with high efficiency, it is a reliable and widely available replacement IC for electronics repair technicians in Pakistan.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | STI3408B / S10B |
| Type | Synchronous DC-DC Step-Down (Buck) Regulator |
| Input Voltage | 4.5V – 28V |
| Output Current | Up to 1A |
| Switching Frequency | Up to 1.5MHz |
| Efficiency | Up to 95% |
| Package | SOT-23-5 / SOT-23-6 |
Key Features
- High-efficiency synchronous buck regulator — up to 95%
- Wide input voltage range: 4.5V – 28V
- Up to 1A continuous output current
- Compact SOT-23 package for tight PCB layouts
- Built-in over-current and thermal protection
- Minimal external components required
Applications
- Laptop and notebook power management circuits
- LCD monitor and TV power boards
- Portable device power regulation
- Electronics repair (voltage regulator replacement)
- DIY embedded power supply projects
Buy STI3408B S10B DC-DC Voltage Regulator IC at the best price from Embeded Studio.



