MAX8934AETI+ - Brand New Maxim Integrated Battery Management ICs
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Brand:Maxim Integrated
Category:Battery Management ICs
Chipdatas Part No.:CD86-MAX8934AETI+
Manufacturer Part No.:MAX8934AETI+
Datecode:09+
Package:28-WFQFN Exposed Pad
3,68970 US$ /Order
Each contains 0 Order
≥1:
3,68970 US$
≥10:
3,65280 US$
≥50:
3,61590 US$
≥100:
3,50521 US$
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Description
The MAX8934AETI+ is a dual-input Li+/Li-Poly linear battery charger with Smart Power Selector that falls under the category of Battery Management ICs. It can safely charge a single Li+/Li-Poly cell in compliance with JEITA recommendations. It also monitors the battery temperature while charging and automatically adjusts the fast-charge current and charge termination voltage based on the battery's varying temperature. In case the battery overheats, it provides a warning flag (OT) to the system while the battery is discharging. Additionally, the MAX8934AETI+ features an ultra-low IQ, always-on LDO that offers an additional 3.3V supply for system power.
Specifications and features
- Li+ Charger with Smart Power Selector; no external MOSFETs are needed
- Monitors Battery Temperature and adjusts Charge Current and Termination Voltage automatically per JEITA recommendations
- OT Flags System of a Hot Battery During Discharge
- Ultra-Low IQ, Always-On 3.3V LDO
- Common or Separate USB and Adapter Inputs
- Automatic Adapter/USB/Battery Switchover
- Load Peaks in Excess of Adapter Rating are supported by Battery
- Input OVP to 16V (DC) and 9V (USB)
- 40mI SYS-to-BATT Switch
- Thermal Regulation prevents Overheating
- 4.35V or 5.3V SYS Regulation Voltage
- 1.5A (max) USB Input Current Limit (MAX8934D)
Application Scenarios
The MAX8934AETI+ is best suited for PDAs, Palmtop, and Wireless Handhelds, Portable Media, MP3 Players, and PNDs, Digital Still Cameras and Digital Video Cameras, and Handheld Game Systems, among others.
Comparison
Advantages- The MAX8934AETI+ is an all-in-one system as no external MOSFETs are required for its operation
- It features an automatic adapter/USB/battery switchover for ease of use
- The ultra-low IQ, always-on LDO provides an additional 3.3V supply for system power, thus avoiding the need for an extra power source
- The MAX8934AETI+ has an input OVP of up to 16V (DC) and 9V (USB)
- It can support Load Peaks in excess of Adapter Rating, which can come in handy in times of heavy power usage
- The MAX8934AETI+ features a 40mI SYS-to-BATT Switch for added convenience
Disadvantages- The MAX8934AETI+ has a maximum input current of 1.5A, which may not be sufficient for some applications
- The OT flag only warns the system in the event of a hot battery during discharge. However, it does not have an action to mitigate the situation other than notification to the system.
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Similar parts: 3236 , Click to view
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
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Additional Information
- Datasheet: Download MAX8934AETI+
- Chipdatas Part: CD86-MAX8934AETI+
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/05/20 19:23 +0800
Refund
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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