MAX667
MAX667
PRODUCTION+5V Programmable, Low-Dropout Voltage Regulator
- Part Models
- 8
- 1ku List Price
- Starting From $4.18
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Overview
- 350mV Max Dropout at 200mA
- 250mA Output Current
- Normal Mode: 20µA Typ Quiescent Current
- Shutdown Mode: 0.2µA Typ Quiescent Current
- Low-Battery Detector
- Fixed +5V (Min Component Count) or Adjustable Output
- +3.5V to +16.5V Input
- Dropout Detector Output
- 10µF Output Capacitor
The MAX667 low-dropout, positive, linear voltage regulator supplies up to 250mA of output current. With no load, it has a typical quiescent current of 20µA. At 200mA of output current, the input/output voltage differential is typically 150mV. Other features include a low-voltage detector to indicate power failure, as well as early-warning and low-dropout detectors to indicate an imminent loss of output voltage regulation. A shutdown control disables the output and puts the circuit into a low quiescent-current mode.
The MAX667 employs Dual Mode™ operation. One mode uses internally trimmed feedback resistors to produce +5V. In the other mode, the output may be varied from +1.3V to +16V by connecting two external resistors.
The MAX667 is a pin-compatible upgrade to the MAX666 in most applications where the input voltages are above +3.5V. Choose the MAX667 when high output currents and/or low dropout voltages are desired, as well as for improved performance at higher temperatures.
Applications
- Automotive Electronics
- Pagers and Radio Control Receivers
- Portable Instrumentation
- Solar-Powered Instruments
Documentation
Data Sheet 2
Design Note 3
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 |
|---|---|---|---|
| MAX667CPA+ | Plastic Dual-In-Line, Narrow (0.3in) | ||
| MAX667CSA+ | Small-Outline IC Narrow (0.15in) | ||
| MAX667CSA+T | Small-Outline IC Narrow (0.15in) | ||
| MAX667EPA+ | Plastic Dual-In-Line, Narrow (0.3in) | ||
| MAX667ESA+ | Small-Outline IC Narrow (0.15in) | ||
| MAX667ESA+T | Small-Outline IC Narrow (0.15in) | ||
| MAX667MJA | Ceramic Dual-In-Line, Narrow (0.3in) | ||
| MAX667MJA/883B | Ceramic Dual-In-Line, Narrow (0.3in) |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Oct 30, 2020 - 1702R2 ASSEMBLY |
||
| MAX667CSA+ | PRODUCTION | |
| MAX667CSA+T | PRODUCTION | |
| MAX667ESA+ | PRODUCTION | |
| MAX667ESA+T | PRODUCTION | |
|
Apr 20, 2026 - 2571A PIN/ERRATA |
||
| MAX667CSA+T | PRODUCTION | |
| MAX667ESA+T | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.
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