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35,000 pcs
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35000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The MT3608 is a compact, constant frequency 6-pin SOT23 current mode step-up converter designed to efficiently boost voltage for low-power electronics. It is capable of stepping up input voltages as low as 2V to an adjustable output of up to 28V, with a maximum switch current limit of 4A.
Key specifications include a high switching frequency of 1.2MHz, which minimizes external component size, and up to 97% conversion efficiency. It features integrated soft-start technology to reduce inrush current and automatic Pulse Frequency Modulation (PFM) mode shift at light loads. The integrated power MOSFET has a low 80mΩ resistance for reduced power loss.
This module is suitable for space-constrained IoT and wearable devices due to its small form factor and ability to use tiny capacitors and inductors. Safety features include under-voltage lockout, current limiting, and thermal overload protection. The MT3608 is valued for its balance of efficiency, size, and low cost, making it a popular choice for powering projects like Arduino, ESP32, and other IoT applications via Li-Ion batteries.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range for the MT3608 is from 2V to 24V.
The MT3608 can provide an adjustable output voltage up to 28V.
The MT3608 has a fixed switching frequency of 1.2MHz.
The internal switch current limit for the MT3608 is 4A.
The MT3608 converter can achieve up to 97% conversion efficiency.
The MT3608 is available in a 6-pin SOT23-6 package.