Analog Devices Inc./Maxim Integrated MAX8934CETI+
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $15.52 | $15.52 |
| 15+ | $3.57 | $53.55 |
| 25+ | $3.49 | $87.25 |
| 50+ | $3.30 | $165.00 |
| 100+ | $2.91 | $291.00 |
| N+ | $0.58 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Analog Devices Inc./Maxim Integrated |
| Product Series | Smart Power Selector™ |
| Packaging | Tube | |
| Battery Chemistry | Lithium Ion/Polymer |
| Number of Cells | 1 |
| Current - Charging | Constant - Programmable |
| Programmable Features | Current, Timer |
| Fault Protection | Over Voltage |
| Charge Current - Max | 1.5A |
| Battery Pack Voltage | 4.2V |
| Voltage - Supply (Max) | 6.6V |
| Interface | USB |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 28-WFQFN Exposed Pad |
| Supplier Device Package | 28-TQFN (4x4) |
| ROHS |  |
The MAX8934CETI+ from Analog Devices is a linear battery charger designed for single-cell Lithium Ion/Polymer batteries. It provides a charge current up to 1.5A and regulates the battery voltage to 4.2V. The device features a USB interface for power and control, making it a straightforward solution for portable electronics. Housed in a compact 28-WFQFN package, it includes over voltage protection and operates over a wide temperature range, suitable for various consumer and industrial applications.
- Simple USB Integration: The dedicated USB interface simplifies the design of chargers powered directly from USB ports, a standard for modern portable devices.
- Compact Form Factor: The 28-WFQFN Exposed Pad package minimizes board space, which is critical for space-constrained wearable and portable designs.
- Reliable Protection: Built-in over voltage protection prevents damage from faulty adapters or voltage spikes, enhancing system safety.
- Wide Operating Range: With a temperature range of -40°C to 85°C (TA), it can be used in a variety of environments, from indoor consumer goods to outdoor equipment.
USB-Powered Consumer Electronics
Ideal for devices charged from a USB port, the MAX8934CETI+ leverages the ubiquitous USB interface to safely charge single-cell Li-Ion/Polymer batteries at up to 1.5A.
Portable Media Players
For PMPs and handheld gaming consoles, this charger provides a reliable and compact solution with its 28-WFQFN package, ensuring efficient charging from a standard 5V USB supply.
Bluetooth Headsets & Wearables
The small footprint and 1.5A capability make it suitable for compact wearables, allowing for a quick charge cycle while maintaining a minimal PCB area.
Digital Cameras
Cameras with high-capacity batteries benefit from the MAX8934's ability to draw power from a USB connection, providing a convenient charging method without a dedicated wall adapter.
Smart Home Sensors
For battery-powered smart home devices, this charger ensures safe and simple recharging via USB, with over voltage protection to safeguard the battery during charging.
- Q: What battery chemistry is the MAX8934CETI+ compatible with?
- A: It is designed for Lithium Ion/Polymer batteries.
- Q: How many cells does it support?
- A: It supports a single-cell (1s) configuration.
- Q: What is the maximum charge current?
- A: The maximum charge current is 1.5A.
- Q: What is the battery regulation voltage?
- A: The battery voltage is regulated to 4.2V.
- Q: What fault protection is included?
- A: It includes Over Voltage protection.
- Q: What interface does it use?
- A: It uses a USB interface for power input and control.
MAX8934CETI+.pdf
- Q: What battery chemistry is the MAX8934CETI+ compatible with?
- A: It is designed for Lithium Ion/Polymer batteries.
- Q: How many cells does it support?
- A: It supports a single-cell (1s) configuration.
- Q: What is the maximum charge current?
- A: The maximum charge current is 1.5A.
- Q: What is the battery regulation voltage?
- A: The battery voltage is regulated to 4.2V.
- Q: What fault protection is included?
- A: It includes Over Voltage protection.
- Q: What interface does it use?
- A: It uses a USB interface for power input and control.
