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LINEAR TECHNOLOGY  LT1054IS8#PBF  DC/DC Adjustable Charge Pump Voltage Converter, Inverter, Regulator, 3.5-15 V in, 100 mA out, SOIC-8

LINEAR TECHNOLOGY LT1054IS8#PBF
Manufacturer Part No:
LT1054IS8#PBF
Order Code:
1663341
Technical Datasheet:
See all Technical Docs

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

Product Overview

The LT1054IS8#PBF is a monolithic bipolar switched-capacitor charge-pump Voltage Converter with regulator. The LT1054 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 converter. 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. The LT1054 can also be shut down by grounding the feedback pin. Supply current in shutdown is less than 100µA. The oscillator pin can be used to adjust the switching frequency or to externally synchronize the LT1054.
  • Reference and error amplifier for regulation
  • External shutdown
  • External oscillator synchronization
  • Can be paralleled
  • 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:
SOIC
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
Product Range:
-
Automotive Qualification Standard:
-
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (17-Dec-2015)

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Applications

  • Power Management
  • Signal Processing
  • Industrial

Legislation and Environmental

Country of Origin:
Malaysia

Country in which last significant manufacturing process was carried out

RoHS Compliant:
Yes
Tariff No:
85423990
Weight (kg):
.0001