Linear Technology, LTC3851AEMSE#PBF Switching Regulator 75μA Adjustable, 0.8 to 5.5 V 16-Pin, MSOP

  • RS Stock No. 822-5853
  • Mfr. Part No. LTC3851AEMSE#PBF
  • Manufacturer Analog Devices
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

Step-Down (Buck) Regulators, External Power Switch Buck Controllers, Linear Technology

Linear Technology's external power switch buck controller covers a range of input and output voltages, with current-mode and voltage-mode topologies. LTC’s Step down dc-dc controllers function in a variety of applications including Cellular phones, wireless modems, portable computers, battery powered equipment, automotive and heavy equipment and Industrial control systems.

Some devices may feature:
Multiphase operation and output tracking
Easy synchronization to external clocks

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
Maximum Output Current 75µA
Maximum Output Voltage 5.5 V
Regulator Function Step Down
Minimum Output Voltage 0.8 V
Minimum Input Voltage 4 V
Maximum Input Voltage 38 V
Output Type Adjustable
Mounting Type Surface Mount
Number of Outputs 1
Pin Count 16
Package Type MSOP
Switching Regulator Yes
Line Regulation 0.02 %/V
Load Regulation 0.2 %
Dimensions 4.039 x 3 x 0.86mm
Width 3mm
Maximum Switching Frequency 810 kHz
Length 4.04mm
Maximum Operating Temperature +125 °C
Height 0.86mm
Minimum Operating Temperature -40 °C
58 In stock for delivery within 3 working days
Price Each (In a Pack of 2)
SGD 6.18
(exc. GST)
SGD 6.61
(inc. GST)
units
Per unit
Per Pack*
2 - 8
SGD6.18
SGD12.36
10 - 38
SGD6.055
SGD12.11
40 - 98
SGD5.92
SGD11.84
100 - 198
SGD5.80
SGD11.60
200 +
SGD5.68
SGD11.36
*price indicative
Packaging Options:
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