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LT1943EFE#PBF

LT1943EFE#PBF

LT1943EFE#PBF

Linear Technology/Analog Devices

Converter, TFT LCD 1.25V~40V 260 Cel DUAL Specialized Voltage Regulator -40°C~85°C LT1943 28 Pins 1.35MHz 28 Terminations 28-TSSOP (0.173, 4.40mm Width) Exposed Pad

SOT-23

LT1943EFE#PBF Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 8 Weeks
Lifecycle Status PRODUCTION (Last Updated: 3 months ago)
Mounting Type Surface Mount
Package / Case 28-TSSOP (0.173, 4.40mm Width) Exposed Pad
Surface Mount YES
Number of Pins 28
Operating Temperature -40°C~85°C
Packaging Tube
Published 2005
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Applications Converter, TFT LCD
Subcategory Switching Regulator or Controllers
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 4
Terminal Pitch 0.65mm
[email protected] Reflow Temperature-Max (s) 30
Base Part Number LT1943
Pin Count 28
Number of Outputs 4
Qualification Status Not Qualified
Output Type Adjustable
Input Voltage-Nom 12V
Analog IC - Other Type SWITCHING REGULATOR
Voltage - Input 4.5V~22V
Voltage - Output 1.25V~40V
Topology Boost
Min Input Voltage 4.5V
Control Mode CURRENT-MODE
Max Input Voltage 22V
Switcher Configuration BUCK
Switching Frequency 1.35MHz
Height 1.05mm
Length 9.8mm
Width 4.5mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $11.50000 $11.5
25 $7.63640 $190.91
100 $6.31400 $631.4
250 $5.99832 $1499.58
500 $5.86300 $2931.5
LT1943EFE#PBF Product Details

LT1943EFE#PBF Overview


As a whole, it supports 4 outputs. The rectifier regulator is packaged in 28-TSSOP (0.173, 4.40mm Width) Exposed Pad to facilitate transportation. Ready for shipping in Tube package. Volatge output is set to 1.25V~40V by this voltage controller. Its mounting type is Surface Mount. There are a variety of applications for the v, including Converter, TFT LCD. Ideally, the operating temperature should be set at -40°C~85°C in order to prevent malfunction. The input voltage for this external regulator is designed to be 4.5V~22V. There are 28terminals on the voltage regulator. This part receives much praise as a SWITCHING REGULATOR voltage regulator. This alternator regulator has a pinout starting from 28 pins. Try search LT1943 to get more pin-to-pin solutions for your special needs. The power regulator has 28 pins. The AC voltage regulator and other Switching Regulator or Controllers are crucial to the industry. The input voltage for this alternator regulator must be greater than 4.5V. DC voltage regulators can operate at a frequency of 1.35MHz.

LT1943EFE#PBF Features


Widely used in Converter, TFT LCD applications
SWITCHING REGULATOR analog IC

LT1943EFE#PBF Applications


There are a lot of Linear Technology/Analog Devices LT1943EFE#PBF Specialized Voltage Regulators applications.

  • Active Termination of GTL and SSTL
  • Notebook
  • Telecom/Datacom
  • Set-Top Box
  • Industrial controls
  • Small Form Factor a-Si and LTPS TFT LCD
  • Precision Point of Load Power Supply
  • Camcorders
  • Digital Still Cameras
  • Cellular Phones

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