Linear Technology LTC1144IS8#PBF, Charge Pump Regulated 4μA 8-Pin, SOIC

Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

Inductorless (Charge Pump) DC/DC Converters, Linear Technology

The Linear Technology range of Inductorless DC/DC Converter (Charge Pump) offers step-up, step-down as well as inverting devices. The regulated buck boost charge pumps and the regulated Inverting charge pumps contain Spread Spectrum technology on-chip making the input and output quieter.

Small footprint due to no inductor
Simple design

Switching Voltage Regulators, Linear Technology

Linear Technology product series of synchronous and non-synchronous internal switching regulator ICs offer high efficiency plus a wide input voltage range and switching frequencies up to 4MHz.
The controllers span over several types of configurations from buck (step-down), boost (step-up), buck-boost, forward, Isolated, Inverting and flyback controllers. The Flyback, Forward and Isolated Controllers primary and secondary side provide a solution to help replace the DC/DC bricks that get used in back-plane power conversion.

Specifications
Attribute Value
Converter Type Charge Pump, Regulated
Maximum Output Current 4µA
Mounting Type Surface Mount
Package Type SOIC
Pin Count 8
Dimensions 5.004 x 3.988 x 1.752mm
Height 1.752mm
Length 5mm
Maximum Operating Supply Voltage 18 V
Maximum Operating Temperature +85 °C
Maximum Output Voltage -18 V
Minimum Operating Supply Voltage 2 V
Minimum Output Voltage -2 V
Width 3.988mm
Minimum Operating Temperature -40 °C
Available to back order for despatch 23/10/2019
Price Each (In a Tube of 100)
£ 3.364
(exc. VAT)
£ 4.037
(inc. VAT)
Units
Per unit
Per Tube*
100 - 200
£3.364
£336.40
300 +
£3.28
£328.00
*price indicative
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The Linear Technology range of Inductorless DC/DC Converter (Charge Pump) offers step-up, step-down as well as inverting devices. The regulated buck boost charge pumps and the regulated Inverting charge pumps contain Spread Spectrum technology on-chip making the input and output quieter. Small footprint due to no inductorSimple design.
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