MPM3840GQV-Z
Synchronous buck module integrates an inductor and supplies up to 4 A from 2.8 V to 5.5 V inputs.
- Manufacturer
- Monolithic Power Systems
- Product type
- Synchronous step-down power module
- Package
- QFN-20 (3 x 5 x 1.6 mm)
In stock
- Available quantity
- 11,268 PCS
- Shipment from
- HONG KONG
Third-party escrow supported
60-day warranty from delivery
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MPM3840GQV-Z
Synchronous buck module integrates an inductor and supplies up to 4 A from 2.8 V to 5.5 V inputs.
| Manufacturer |
Monolithic Power Systems |
|---|---|
| Product type |
Synchronous step-down power module |
| Package |
QFN-20 (3 x 5 x 1.6 mm) |
| Input voltage |
2.8 to 5.5 V |
| Output current |
4 A |
| Switching frequency |
1.2 MHz |
🚚 Free shipping on U.S. orders of $100 or more
For orders under $100, shipping costs $8–$20
Details
Ships from U.S. warehouse (City of Industry, CA)
SKU:
MPM3840GQV-Z
Categories: DC DC Converters, Power Supplies - Board Mount
Product Attributes
Product Attributes
| Packaging / pack quantity | Tape & reel / 2,500 pcs |
|---|---|
| Product status | Active |
| Minimum output voltage | 0.6 V |
| Switching frequency | 1.2 MHz |
| Quiescent current | 40 µA |
| Internal soft-start time | 1.5 ms |
Standard pack quantity is not a minimum order quantity.
Full specifications ↗
Shipping and Delivery

Shipping Information
We ship worldwide via DHL or UPS. Orders are dispatched from Shenzhen, China or Hong Kong, China.
Shipping & Delivery Details
- Delivery coverage: Worldwide shipping.
- Shipping carriers: DHL or UPS.
- Dispatch locations: Shenzhen, China or Hong Kong, China.
- Shipping arrangements: Please contact our sales team to confirm shipping costs and estimated delivery times for your order and destination.
![MPM3840GQV-Z - product photo 1 [c0a93b53] MPM3840GQV-Z product photo 1](https://icearth.com/wp-content/uploads/2026/09/30604-1.png)



