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LINEAR TECHNOLOGY  LT1054CN8#PBF  VOLT CONVERTER, 1054, DIP8

LINEAR TECHNOLOGY LT1054CN8#PBF
Technical Data Sheet (288.95KB) EN See all Technical Docs

Image is for illustrative purposes only. Please refer to product description.

Product Overview

The LT1054CN8#PBF is a Switched-capacitor Voltage Converter and Regulator that provides higher output current than previously available converters with significantly lower voltage losses. An adaptive switch driver scheme optimizes efficiency over a wide range of output currents. Total voltage loss at 100mA output current is typically 1.1V. This holds true over the full supply voltage range of 3.5 to 15V. Quiescent current is typically 2.5mA. The LT1054 also provides regulation, a feature not previously available in switched-capacitor voltage converters. By adding an external resistive divider a regulated output can be obtained. This output will be regulated against changes in both input voltage and output current. It can also be shut down by grounding the feedback pin. Supply current in shutdown is less than 100µA. The internal oscillator runs at a nominal frequency of 25kHz. The oscillator pin can be used to adjust the switching frequency or to externally synchronize the LT1054.
  • Reference and error amplifier for regulation
  • Low loss (1.1V at 100mA)
  • External shutdown
  • External oscillator synchronization
  • Pin compatible with the LTC®1044/ICL7660

Product Information

Output Type:
Adjustable
Input Voltage Min:
3.5V
Input Voltage Max:
15V
DC / DC Converter IC Case:
DIP
No. of Pins:
8Pins
Output Current:
100mA
Fixed Output Voltage Nom.:
-
Adjustable Output Voltage Min:
-
Adjustable Output Voltage Max:
-
Topology:
Doubler, Inverting
Operating Temperature Max:
100°C
Packaging:
Cut Tape
Automotive Qualification Standard:
-
Output Voltage Min:
-
Output Voltage Max:
-
MSL:
-

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Applications

  • Signal Processing;
  • Power Management

Legislation and Environmental

Moisture Sensitivity Level:
-
Country of Origin:
United States

Country in which last significant manufacturing process was carried out

RoHS Compliant:
Yes
Tariff No:
85235290
Weight (kg):
.000001

Associated Products