| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
1,340 pcs
|
1340 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Battery Chemistry | |
| Battery Pack Voltage | |
| Charge Current | |
| Current | |
| Fault Protection | |
| Interface | |
| Mounting Type | |
| Number of Cells | |
| Operating Temperature | |
| Operating Voltage | |
| SVHC Present | |
| Supplier Device Package | |
| Voltage |
The MAX77818EWZ+ by Analog Devices is a high-performance 3A switching charger with a proprietary ModelGauge m5 fuel gauge, designed for USB-powered portable devices. It integrates a smart power path charger supporting dual inputs, reverse blocking, and USB On-the-Go (OTG) functionality. The device operates efficiently, enabling low-heat designs with small external components.
Key electrical specifications include a maximum charge current of 3A, support for 1-cell Lithium Ion/Polymer batteries with a pack voltage of 4.2V, and a supply voltage of 5V. It features an I2C serial interface for programmability and includes fault protection for over current and over voltage conditions. The operating temperature range is -40°C to 85°C.
This IC is housed in a compact 72-WLP (72-WFBGA, WLBGA) package, suitable for surface mounting. Its integrated features and high efficiency make it ideal for applications such as portable medical devices, wearables, smartwatches, handheld devices, and IoT sensors.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.29 | $1.29 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum charge current is 3A.
It supports Lithium Ion/Polymer batteries.
It is designed for 1 cell.
The operating temperature range is -40°C to 85°C.
It is available in a 72-WLP package.
It uses an I2C serial interface.
It includes Over Current and Over Voltage protection.