Product Summary

The LT1431CS8#TR is an adjustable shunt voltage regulator with 100mA sink capability, 0.4% initial reference voltage tolerance, and 0.3% typical temperature stability. On-chip divider resistors allow the LT1431CS8#TR to be configured as a 5V shunt regulator, with 1% initial voltage tolerance and requiring no additional external components. By adding two external resistors, the output voltage may be set to any value between 2.5V and 36V. Applications are (1)Linear Regulators; (2)Adjustable Power Supplies; (3)Switching Power Supplies.

Parametrics

LT1431CS8#TR absolute maximum ratings: (1)V+, VCOLLECTOR : 36V; (2)VCOMP, RTOP,RMID,VREF : 6V; (3)GND-F to GND-S : 0.7V; (4)Ambient Temperature Range: 0°C TO 70°C; (5)JunctionTemperature Range: 0°C to 100°C; (6)Storage Temperature Range : –65°C to 150°C; (7)Lead Temperature (Soldering, 10 sec): 300°C.

Features

LT1431CS8#TR features: (1)Guaranteed 0.4% Initial Voltage Tolerance; (2)0.1Ω Typical Dynamic Output Impedance; (3)Fast Turn-On; (4)Sink Current Capability, 1mA to 100mA; (5)Low Reference PiCurrent.

Diagrams

LT1431CS8#TR pin connection

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
LT1431CS8#TR
LT1431CS8#TR


IC VREF SHUNT ADJ 8-SOIC

Data Sheet

0-5000: $1.11
LT1431CS8#TRPBF
LT1431CS8#TRPBF


IC VREF SHUNT ADJ 8-SOIC

Data Sheet

0-2500: $1.11