Product Details
Key Features
Applications/Uses
Simplified Block Diagram
Technical Docs
Data Sheet | Low-Cost, Low-Dropout, Dual Linear Regulator | Aug 01, 1996 |
Support & Training
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Sampling:
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Key Features
- Low Cost
- Guaranteed 250mA and 100mA Output Currents, with Current Limiting
- Dual Mode Operation:
- Fixed or Adjustable Output from +2V to +11V
- +2.5V to +11.5V Input Range
- 160mV Dropout Voltage at 200mA Output Current
- Low Supply Current-Even in Dropout
- 200µA Operating
- <1µA Shutdown
- Power-Good Indicator
- Reverse-Battery Protection
- Thermal Overload Protection
Applications/Uses
- Cell Phones
- Cordless Phones
- Electronic Planners
- Handheld Instruments (PDAs, Palmtops)
- Modems
- PCMCIA Cards
- PCS Phones
Description
The MAX8862 output voltage is preset to 4.95V (L), 3.175V (T), or 2.85V (R). This device employs Dual Mode™ operation, allowing user-adjustable outputs from +2V to +11V with external resistors. The input supply-voltage range is 2.5V to 11.5V. Other features include independent shutdown, power-good indicator, short-circuit and reverse-battery protection, and thermal shutdown.
The MAX8862's regulators are ideal power supplies for the radio and the microcontroller (µC) used in digital, cordless, and PCS phones. The main regulator is optimized for superior transient and dynamic response, while the secondary regulator exhibits low-output, wideband noise.
The MAX8862 comes in a 16-pin SO package with a lead frame that uses multiple GND pins as a heat sink for additional thermal dissipation.
Technical Docs
Data Sheet | Low-Cost, Low-Dropout, Dual Linear Regulator | Aug 01, 1996 |
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 SampleSupport@analog.com with any questions regarding this Sample Site.