Product Summary

The MAX666CSA is a CMOS voltage regulator. The device has a maximum quiescent current of 12μA. The MAX666CSA 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 MAX666CSA is ideally suited for battery powered systems, has an input voltage range of 2 to 16.5V, and output current capability of 40mA, and can operate with low input-output differentials. Other feature include current limiting and low power shut down. The applications of the MAX666CSA include handheld instruments, LCD display systems, pagers, remote data acquisition and telemetry, radio controlled devices and long-life battery powered systems.

Parametrics

MAX666CSA absolute maximum ratings: (1)input supply voltage: 18V; (2)terminal voltage: GND-0.3V to 16.5V; (3)output source current: 50mA; (4)output sink current: -20mA; (5)power dissipation: 625mW; (6)operating temperature range: 0 to 70℃; (7)storage temperature: -65 to 150℃; (8)lead temperature (soldering 10 seconds): 300℃.

Features

MAX666CSA features: (1)dual mode operation: fixed +5V or adjustable from 1.3V to 16V; (2)low power CMOS: 12μA max qulescent current; (3)40mA output current, with current limiting; (4)pin compatible upgrade of ICL7663 and ICL7664; (5)2V to 16.5V operating range; (6)low battery detector; (7)no output over-shoot on power up.

Diagrams

MAX666CSA diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
MAX666CSA-T
MAX666CSA-T

Maxim Integrated Products

Low Dropout (LDO) Regulators 5V Prog uPower Voltage Regulator

Data Sheet

Negotiable 
MAX666CSA+T
MAX666CSA+T

Maxim Integrated Products

Low Dropout (LDO) Regulators 5V Prog uPower Voltage Regulator

Data Sheet

0-2075: $1.23
2075-2500: $1.23
MAX666CSA+
MAX666CSA+

Maxim Integrated Products

Low Dropout (LDO) Regulators 5V Prog uPower Voltage Regulator

Data Sheet

0-1: $2.93
1-25: $1.96
25-50: $1.42
50-250: $1.39
MAX666CSA
MAX666CSA

Maxim Integrated Products

Low Dropout (LDO) Regulators 5V Prog uPower Voltage Regulator

Data Sheet

Negotiable