Product Summary

The LT1109ACS8#TR is a simple step-up DC/DC converter. The 8-pin DIP or SOIC device requires only four external components to construct a complete DC/DC converter. Current drain is just 360mA at no load, making the device ideal for cost-sensitive applications where standby current must be kept to a minimum. The applications of the LT1109ACS8#TR include Flash Memory VPP Generators, 5V to 12V Converters, 3.3V to 12V Converters, Disk Drives, PC Plug-In Cards, Peripherals, Battery-Powered Equipment.

Parametrics

LT1109ACS8#TR absolute maximum ratings: (1)Supply Voltage (VIN): -0.4V to 20V; (2)SW Pin Voltage: -0.4V to 50V; (3)Feedback Pin Voltage (LT1109A): 5.5V; (4)Shutdown Pin Voltage: 5.5V; (5)Switch Current: 2A; (6)Maximum Power Dissipation: 300mW; (7)Operating Temperature Range: 0℃ to 70℃; (8)Storage Temperature Range: -65℃ to 150℃; (9)Lead Temperature (Soldering, 10 sec): 300℃.

Features

LT1109ACS8#TR features: (1)Uses Off-the-Shelf Inductors; (2)Low Cost; (3)8-Pin DIP or SO Package; (4)Fixed 5V or 12V Output or Adjustable Version; (5)Only Four External Components Required; (6)360mA Standby Current; (7)Logic-Controlled Shutdown.

Diagrams

LT1109ACS8#TR block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
LT1109ACS8#TR
LT1109ACS8#TR


IC REG BOOST ADJ 0.15A 8SOIC

Data Sheet

0-5000: $1.50
LT1109ACS8#TRPBF
LT1109ACS8#TRPBF


IC REG BOOST ADJ 0.15A 8SOIC

Data Sheet

0-2500: $1.50