| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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1,648 pcs
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1648 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
1,645 pcs
|
1645 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The MAXM38643AEMB+T from Analog Devices is a tiny, nanoPower buck module designed to extend battery life in portable, space-constrained products. It features an ultra-low quiescent supply current of 330nA and a shutdown current of 1nA, making it ideal for ultra-low-power IoT devices, wearables, and hearables.
This module supports an input voltage range of 1.8V to 5.5V and can deliver up to 600mA of load current. It offers a peak efficiency of 96% and maintains over 88% efficiency at 10µA load. The output voltage is adjustable via a single resistor from 0.7V to 3.3V, or it can be factory-preprogrammed from 0.5V to 5V, with an output voltage accuracy of ±1.75%.
Designed for ease of use, the MAXM38643AEMB+T includes features like reverse-current blocking in shutdown and an active discharge feature. It operates within a temperature range of -40°C to +85°C and is housed in a compact 2.1mm x 2.6mm, 10-lead eMGA package. This surface-mount package is suitable for space-sensitive designs.
Key applications include Bluetooth LE devices, single Li+ and coin cell battery products, and wired or wireless products requiring efficient power management. The module's small size and high efficiency contribute to reduced overall product size and increased reliability.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.08 | $1.08 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 1.8V to 5.5V.
The MAXM38643AEMB+T can deliver up to 600mA of load current.
The quiescent supply current is 330nA.
The operating temperature range is -40°C to +85°C.
It is supplied in a 10-eMGA package, measuring 2.1mm x 2.6mm, for surface mounting.
Yes, the RoHS status is RoHS3 Compliant.