Product Summary

The MAX667CSA is a low-dropout, positive, linear voltage regulator. With no load, the MAX667CSA has a typical quiescent current of 20μA. At 200mA of output current, the input/output voltage differ-ential is typically 150mV. Other features of the MAX667CSA 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 applications of the MAX667CSA include Battery-Powered Devices, Pagers and Radio Control Receivers, Portable Instruments and Solar-Powered Instruments.

Parametrics

MAX667CSA absolute maximum ratings: (1)Input Supply Voltage: +18V; (2)Output Short Circuited to Ground: 1sec; (3)LBO Output Sink Current: 50mA; (4)LBO Output Voltage: GND to VOUT; (5)SHDN Input Voltage: -0.3V to (VIN + 0.3V); (6)Input Voltages LBI, SET: -0.3V to (VIN - 1.0V); (7)Continuous Power Dissipation: 727mW; (8)Operating Temperature Ranges: 0 to +70℃; (9)Storage Temperature Range: -65 to +160℃; (10)Lead Temperature (soldering, 10sec): +300℃.

Features

MAX667CSA features: (1)350mV Max Dropout at 200mA; (2)250mA Output Current; (3)Normal Mode: 20μA Typ Quiescent Current; Shutdown Mode: 0.2μA Typ Quiescent Current; (4)Low-Battery Detector; (5)Fixed +5V (Min Component Count) or Adjustable Output; (6)+3.5V to +16.5V Input; (7)Dropout Detector Output; (8)10μF Output Capacitor.

Diagrams

MAX667CSA block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
MAX667CSA
MAX667CSA

Maxim Integrated Products

Low Dropout (LDO) Regulators 5V Programmable Voltage Regulator

Data Sheet

Negotiable 
MAX667CSA+
MAX667CSA+

Maxim Integrated Products

Low Dropout (LDO) Regulators 5V Programmable Voltage Regulator

Data Sheet

0-1: $3.86
1-25: $2.59
25-50: $1.88
50-100: $1.85
MAX667CSA+T
MAX667CSA+T

Maxim Integrated Products

Low Dropout (LDO) Regulators 5V Programmable Voltage Regulator

Data Sheet

0-2085: $1.61
2085-2500: $1.61
MAX667CSA-T
MAX667CSA-T

Maxim Integrated Products

Low Dropout (LDO) Regulators 5V Programmable Voltage Regulator

Data Sheet

Negotiable