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LT1681ESW#TRPBF

20 Terminals LT1681 DC to DC converter ICSWITCHING CONTROLLER

Manufacturer: Linear Technology/Analog Devices
Origchip NO: 471-LT1681ESW#TRPBF
Package: 20-SOIC (0.295, 7.50mm Width)
Datasheet: PDF
Stock: 995
Description: 20 Terminals LT1681 DC to DC converter ICSWITCHING CONTROLLER (Kg)

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Shipping Cost

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FedEx International, 5-7 business days.

The following are some common countries' logistic time.
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Details

Tags

Parameters
Factory Lead Time	16 Weeks
Mounting Type	Surface Mount
Package / Case	20-SOIC (0.295, 7.50mm Width)
Surface Mount	YES
Operating Temperature	-40°C~85°C
Packaging	Tape & Reel (TR)
Published	2002
JESD-609 Code	e3
Part Status	Active
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	20
ECCN Code	EAR99
Terminal Finish	Matte Tin (Sn)
HTS Code	8542.39.00.01
Terminal Position	DUAL
Terminal Form	GULL WING
Peak Reflow Temperature (Cel)	260
Number of Functions	1
Terminal Pitch	1.27mm
Time@Peak Reflow Temperature-Max (s)	30
Base Part Number	LT1681
Pin Count	20
JESD-30 Code	R-PDSO-G20
Qualification Status	Not Qualified
Input Voltage-Nom	12V
Analog IC - Other Type	SWITCHING CONTROLLER
Input Voltage (Min)	9V
Control Mode	CURRENT-MODE
Input Voltage (Max)	18V
Switcher Configuration	PUSH-PULL
Switching Frequency-Max	700kHz
Height Seated (Max)	2.65mm
Length	12.8mm
Width	7.5mm
RoHS Status	ROHS3 Compliant

LT1681ESW#TRPBF Overview

With its 20-SOIC (0.295, 7.50mm Width) package, the switching controller fits the needs of most applications. Packaged in solid enclosures, this pmic has a Tape & Reel (TR) rating. Suitable for a -40°C~85°C dc switcher. dc dc regulator can be generalized using Surface Mount. Thare switch converters are connected to an analog integrated circuit (IC) of type SWITCHING CONTROLLER. The switching converters's terminals (s) are designed at DUAL. Various 20 terminations. The DC switcher's nominal voltage is 12V. Searching "LT1681" will return other relevant dc to dc converter ics. It is recommended to use 9V as the minimum input voltage of dc dc voltage regulator. It should be fully noted that the dc to dc regulator only accepts 18V input voltage at most. The switch converters have 1 function (s) in total. It is designed to have voltage regulators switchings with 20 pins. In this switching controller, 700kHz represents the top frequency at which it can switch.

LT1681ESW#TRPBF Features

LT1681ESW#TRPBF Applications

There are a lot of Linear Technology/Analog Devices LT1681ESW#TRPBF DC to DC converter applications.

Terrestrial set-top boxes
Current source circuits
Laboratories
Computed tomography (CT)
Photovoltaic power
Gear/thread machining machines
Program control systems
Domestic water pumps
Automatic plug-in machines
Serial communication converter