Product Summary

The LT1308ACS8 is a high current, micropower single cell, 600kHz DC/DC converter. They are improved versions of the LT1308ACS8 and are recommended for use in new designs. The LT1308ACS8 features automatic shifting to power saving Burst Mode operation at light loads and consumes just 140μA at no load. Its applications include GSM/CDMA Phones, Digital Cameras, LCD Bias Supplies, Answer-Back Pagers, GPS Receivers, Battery Backup Supplies, Handheld Computers.

Parametrics

LT1308ACS8 absolute maximum ratings: (1)SW voltage: -0.4 to 36V; (2)FB voltage: VIN +1V; (3)operating temperature range: 0 to 70℃; (4)storage temperature range: -65 to 150℃; (5)lead temperature: 300℃; (6)current into FB pin: ±1mA.

Features

LT1308ACS8 features: (1)5V at 1A from a Single Li-Ion Cell; (2)5V at 800mA in SEPIC Mode from Four NiCd Cells; (3)Fixed Frequency Operation: 600kHz; (4)Boost Converter Outputs up to 34V; (5)Starts into Heavy Loads; (6)Low VCESAT; (7)Switch: 300mV at 2A; (8)Lower Quiescent Current in Shutdown: 1μA (Max); (9)Improved Accuracy Low-Battery Detector Reference: 200mV ±2%; (10)Available in 8-Lead SO and 14-Lead TSSOP Packages.

Diagrams

LT1308ACS8 typical applications

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
LT1308ACS8
LT1308ACS8


IC REG BOOST 5V 1A 8SOIC

Data Sheet

0-2000: $2.10
LT1308ACS8#PBF
LT1308ACS8#PBF


IC REG BOOST 5V 1A 8SOIC

Data Sheet

0-1: $3.92
1-25: $2.60
25-100: $2.10
LT1308ACS8#TR
LT1308ACS8#TR


IC REG BOOST 5V 1A 8SOIC

Data Sheet

0-2500: $2.13
LT1308ACS8#TRPBF
LT1308ACS8#TRPBF


IC REG BOOST 5V 1A 8SOIC

Data Sheet

0-2500: $2.13