Linear Technology LTC1144CS8#PBF, Charge Pump Step Down, -18 → -2 V 8-Pin, SOIC

  • RS Stock No. 545-6161
  • Mfr. Part No. LTC1144CS8#PBF
  • Manufacturer Analog Devices
Technical data sheets
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 Step Down
Mounting Type Surface Mount
Package Type SOIC
Pin Count 8
Dimensions 5 x 3.99 x 1.48mm
Height 1.48mm
Length 5mm
Maximum Operating Supply Voltage 18 V
Maximum Operating Temperature +70 °C
Maximum Output Voltage -2 V
Minimum Operating Supply Voltage 2 V
Minimum Output Voltage -18 V
Minimum Operating Temperature 0 °C
Width 3.99mm
138 In stock for delivery within 4 working days
Price Each
SGD 8.89
(exc. GST)
SGD 9.51
(inc. GST)
units
Per unit
1 - 9
SGD8.89
10 - 49
SGD8.83
50 - 99
SGD6.83
100 - 249
SGD5.96
250 +
SGD5.86
Packaging Options:
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