MAX666
MAX666
PRODUCTIONDual Mode™ 5V/Programmable Micropower Voltage Regulators
Low Quiescent Current, Low-Dropout Voltage, Ideal for Pagers
- Part Models
- 8
- 1ku List Price
- Starting From $3.06
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Overview
- Dual Mode Operation: Fixed +SY or Adjustable from +1.3V to +18V
- Low Power CMOS: 12,&A Max Quiescent Current
- 40rnA Output Current, with Current Limiting
- Pln-Compatlble Upgrade of ICL7883 and ICL7884
- +2V to +18.SV Operating Range
- Low Battery Detector (MAX888)
- No Output Over-Shoot on Power Up
The MAX663/664/666 CMOS voltage regulators have a maximum quiescent current of 12µA. They can be used either as 5 volt, fixed output regulators with no additional components, or can be adjusted from 1.3V to 16V using two external resistors. Fixed or adjustable operation is automatically selected via the VSET input. The MAX66X series, ideally suited for battery powered systems, has an input voltage range of 2 to 16.SV, an output current capability of 40mA, and can operate with low input-output differentials. Other features include current limiting and low power shut down.
The MAX663 positive regulator and MAX664 negative regulator are both pin and electrically compatible with the ICL7663 and ICL7664 and can plug-in replace these devices, improving performance and eliminating the need for external resistors in 5V applications. The MAX666 has a positive output and includes on-chip low-battery detection circuitry.
APPLICATIONS
- Handheld Instruments
- LCD Display Systems
- Pagers
- Remote Data Acquisition and Telemetry
- Radio Controlled Devices
- Long-life Battery Powered Systems
Documentation
Data Sheet 2
Design Note 2
Technical Articles 1
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| MAX666CPA+ | Plastic Dual-In-Line, Narrow (0.3in) | ||
| MAX666CSA+ | Small-Outline IC Narrow (0.15in) | ||
| MAX666CSA+T | Small-Outline IC Narrow (0.15in) | ||
| MAX666EPA+ | Plastic Dual-In-Line, Narrow (0.3in) | ||
| MAX666ESA+ | Small-Outline IC Narrow (0.15in) | ||
| MAX666ESA+T | Small-Outline IC Narrow (0.15in) | ||
| MAX666MJA | Ceramic Dual-In-Line, Narrow (0.3in) | ||
| MAX666MJA/883B | Ceramic Dual-In-Line, Narrow (0.3in) |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Oct 30, 2020 - 1702R2 ASSEMBLY |
||
| MAX666CSA+ | PRODUCTION | |
| MAX666CSA+T | PRODUCTION | |
|
Apr 20, 2026 - 2571A PIN/ERRATA |
||
| MAX666CSA+T | PRODUCTION | |
| MAX666ESA+T | PRODUCTION | |
|
May 22, 2018 - 1702N ASSEMBLY |
||
| MAX666ESA+ | PRODUCTION | |
| MAX666ESA+T | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.
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