Analog Devices Inc./Maxim Integrated MAX77651AEWV+T
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $13.05 | $13.05 |
| 15+ | $3.00 | $45.00 |
| 25+ | $2.93 | $73.25 |
| 50+ | $2.77 | $138.50 |
| 100+ | $2.45 | $245.00 |
| N+ | $0.49 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Analog Devices Inc./Maxim Integrated |
| Product Series | |
| Packaging | Tape & Reel (TR) | |
| Battery Chemistry | Lithium Ion/Polymer |
| Number of Cells | 1 |
| Current - Charging | Constant - Programmable |
| Programmable Features | Current, Voltage |
| Fault Protection | Over Temperature |
| Charge Current - Max | 300mA |
| Battery Pack Voltage | 4.6V (Max) |
| Voltage - Supply (Max) | 5.5V |
| Interface | GPIO, I2C |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 30-WFBGA, WLBGA |
| Supplier Device Package | 30-WLP (2.75x2.15) |
| ROHS |  |
The MAX77651AEWV+T from Analog Devices is a highly flexible single-cell battery charger for Lithium Ion/Polymer batteries. It supports a maximum charge current of 300mA and a maximum battery voltage of 4.6V. The device features a GPIO and I2C interface for advanced control and monitoring. With Over Temperature protection and a wide -40°C to 85°C operating range, it is packaged in a compact 30-WFBGA, ideal for space-constrained portable and wearable applications.
- Digital Control: The I2C interface allows for precise programming and monitoring of the charging process.
- High-Voltage Cell Support: Handles battery voltages up to 4.6V, compatible with next-gen Li-Polymer cells.
- Ultra-Compact Package: The 30-WFBGA package is designed for miniaturized electronics like wearables.
- Wide Temperature Operation: Functions reliably from -40°C to 85°C for diverse applications.
Smart Wearables
The MAX77651AEWV+T's I2C interface allows dynamic adjustment of the 300mA charge current, making it ideal for smartwatches with varying battery states.
Hearing Aids
Its compact 30-WFBGA package and low charge current are well-suited for the tiny batteries used in advanced hearing aids, where space is at a premium.
Portable Medical Devices
With a -40°C to 85°C temperature range, this charger can be used in portable diagnostic tools that may be exposed to varying environmental conditions.
IoT Modules
For cellular or LoRa IoT modules, the I2C interface enables precise control over charging parameters and status readback for system integration.
AR/VR Accessories
The charger supports battery voltages up to 4.6V, accommodating newer high-voltage Li-Polymer cells used in AR/VR controllers and headsets.
- Q: What battery chemistry does the MAX77651AEWV+T support?
- A: It supports Lithium Ion/Polymer batteries.
- Q: How many cells can it charge?
- A: It is designed for a single-cell (1s) battery.
- Q: What is the maximum charge current?
- A: The maximum charge current is 300mA.
- Q: What is the maximum battery voltage?
- A: The maximum battery voltage is 4.6V.
- Q: What interface does it use for control?
- A: It features a GPIO and I2C interface for configuration and monitoring.
- Q: What is the operating temperature range?
- A: The ambient temperature range is -40°C to 85°C.
MAX77651AEWV+T.pdf
- Q: What battery chemistry does the MAX77651AEWV+T support?
- A: It supports Lithium Ion/Polymer batteries.
- Q: How many cells can it charge?
- A: It is designed for a single-cell (1s) battery.
- Q: What is the maximum charge current?
- A: The maximum charge current is 300mA.
- Q: What is the maximum battery voltage?
- A: The maximum battery voltage is 4.6V.
- Q: What interface does it use for control?
- A: It features a GPIO and I2C interface for configuration and monitoring.
- Q: What is the operating temperature range?
- A: The ambient temperature range is -40°C to 85°C.
