Product Details
Key Features
Applications/Uses
Simplified Block Diagram
Technical Docs
Data Sheet | 30V Li+ Linear Battery Charger with GSM Test Mode in 3mm x 2mm TDFN | May 04, 2010 |
Support & Training
Search our knowledge base for answers to your technical questions.
Filtered SearchOur dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .
Sampling:
Selecting the Sample button above will redirect to the third-party ADI Sample Site. The part selected will carry over to your cart on this site once logged in. Please create a new account there if you have never used the site before. Contact [email protected] with any questions regarding this Sample Site.
Key Features
- Overvoltage-Protected 30VDC Rated Input (IN)
- Input Overvoltage-Protected Safe 4.94V LDO Output
- 2.3A GSM RF Test Mode
- No External FET, Blocking Diode, or Sense Resistor Required
- 1-Wire Easy Programmable Fast-Charge and GSM Test Mode (Active-Low EN/SET)
- Resistor-Programmable Fast-Charge Current (SETI)
- Resistor-Programmable Top-Off Current Threshold (MIN)
- Prequalification Charge
- Power-OK Monitor Output (Active-Low POK)
- Charging-Status Output (Active-Low CHG)
- Die Temperature Regulation for Optimized Charge Rate
- Tiny (3mm x 2mm x 0.8mm) 10-Pin TDFN Package
Applications/Uses
- Digital Cameras
- GSM/EDGE/UMTS/CDMA Cell Phones
- PDAs
- Portable Media Players and MP3 Players
- Wireless Appliances
Description
The fast-charge current is defaulted to 400mA and programmable through the 1-Wire interface (active-low EN/SET). The MAX8922L also can be programmable to GSM test mode through the 1-Wire interface.
The MAX8922L is available in a tiny (3mm x 2mm x 0.8mm) 10-pin TDFN package.
Technical Docs
Data Sheet | 30V Li+ Linear Battery Charger with GSM Test Mode in 3mm x 2mm TDFN | May 04, 2010 |
Support & Training
Search our knowledge base for answers to your technical questions.
Filtered SearchOur dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .
Sampling:
Selecting the Sample button above will redirect to the third-party ADI Sample Site. The part selected will carry over to your cart on this site once logged in. Please create a new account there if you have never used the site before. Contact [email protected] with any questions regarding this Sample Site.