Microchip Technology MCP73834-CNI/MF
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.08 | $1.08 |
| 15+ | $1.05 | $15.75 |
| 25+ | $1.03 | $25.75 |
| 50+ | $0.97 | $48.50 |
| 100+ | $0.86 | $86.00 |
| N+ | $0.17 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | |
| Packaging | Tube | |
| Battery Chemistry | Lithium Ion/Polymer |
| Number of Cells | 1 |
| Current - Charging | Constant - Programmable |
| Programmable Features | Current |
| Fault Protection | Over Temperature |
| Charge Current - Max | 1.1A |
| Battery Pack Voltage | 4.2V |
| Voltage - Supply (Max) | 6V |
| Interface | - |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 10-VFDFN Exposed Pad |
| Supplier Device Package | 10-DFN (3x3) |
| ROHS |  |
The MCP73834-CNI/MF from Microchip Technology is a highly integrated linear charge management controller for single-cell Lithium Ion/Polymer batteries. It delivers a programmable charge current up to 1.1A with a final voltage of 4.2V. Housed in a compact 10-VFDFN package, it features over-temperature protection and is characterized for operation from -40°C to 85°C, making it suitable for a wide range of portable and industrial applications.
- Reliable Thermal Protection: Integrated over-temperature protection safeguards the battery and charger during high-current charging cycles.
- Extended Temperature Operation: Rated for -40°C to 85°C, it functions reliably in demanding industrial environments.
- Space-Saving Design: The compact 10-VFDFN package minimizes PCB area, ideal for portable and wearable devices.
- Optimized for Single-Cell Li-Ion: Provides precise 4.2V regulation to maximize the capacity and lifespan of single-cell Lithium Ion/Polymer batteries.
Portable Medical Devices
Ideal for single-cell Li-Ion powered glucose monitors and infusion pumps, the MCP73834-CNI/MF's 1.1A charge current enables fast, safe charging within a compact 10-VFDFN package, suitable for space-constrained designs.
Industrial Sensors
With an operating temperature range of -40°C to 85°C, this charger is well-suited for remote industrial sensors and data loggers that must reliably charge their batteries in harsh, fluctuating environmental conditions.
Handheld Test Equipment
For digital multimeters and portable calibrators, the precise 4.2V regulation ensures maximum battery capacity is utilized, extending the runtime of critical measurement tools in the field.
Wearable Electronics
The small footprint of the 10-VFDFN package makes it an excellent choice for smartwatches and fitness trackers, providing a dedicated charging solution for their single-cell Lithium Polymer batteries.
IoT Gateway Devices
In smart home hubs and IoT gateways, this charger offers a reliable and thermally protected charging path for the backup battery, ensuring continuous operation even during power outages.
- Q: What battery chemistry does the MCP73834-CNI/MF support?
- A: It is designed for Lithium Ion/Polymer batteries.
- Q: How many battery cells can this charger manage?
- A: It supports a single-cell configuration (1 cell).
- Q: What is the maximum charge current?
- A: The maximum charge current is 1.1A.
- Q: What is the regulated battery voltage?
- A: The battery regulation voltage is 4.2V.
- Q: What fault protection is included?
- A: It includes Over Temperature protection.
- Q: What is the operating temperature range?
- A: It operates from -40°C to 85°C (TA).
MCP73834-CNI/MF.pdf
- Q: What battery chemistry does the MCP73834-CNI/MF support?
- A: It is designed for Lithium Ion/Polymer batteries.
- Q: How many battery cells can this charger manage?
- A: It supports a single-cell configuration (1 cell).
- Q: What is the maximum charge current?
- A: The maximum charge current is 1.1A.
- Q: What is the regulated battery voltage?
- A: The battery regulation voltage is 4.2V.
- Q: What fault protection is included?
- A: It includes Over Temperature protection.
- Q: What is the operating temperature range?
- A: It operates from -40°C to 85°C (TA).
