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LT3743EUFD#PBF

LT3743EUFD#PBF

LT3743EUFD#PBF

Linear Technology/Analog Devices

0.5mm PMIC LT3743 200kHz~1MHz 28-WFQFN Exposed Pad

SOT-23

LT3743EUFD#PBF Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 8 Weeks
Mounting Type Surface Mount
Package / Case 28-WFQFN Exposed Pad
Surface Mount YES
Operating Temperature -40°C~125°C TJ
Packaging Tube
Published 2008
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
ECCN Code EAR99
Type DC DC Controller
Terminal Finish Matte Tin (Sn)
Applications Lighting
Additional Feature ALSO OPERATES IN ADJUSTABLE MODE FROM 0V TO 34V
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch 0.5mm
Frequency 200kHz~1MHz
[email protected] Reflow Temperature-Max (s) 30
Base Part Number LT3743
Pin Count 28
JESD-30 Code R-PQCC-N28
Number of Outputs 1
Output Voltage 5V
Input Voltage-Nom 12V
Input Voltage (Min) 6V
Topology Step-Down (Buck)
Control Mode CURRENT-MODE
Input Voltage (Max) 36V
Control Technique PULSE WIDTH MODULATION
Switcher Configuration PUSH-PULL
Internal Switch(s) No
Dimming PWM
Voltage - Supply (Max) 36V
Voltage - Supply (Min) 6V
Height Seated (Max) 0.8mm
Length 5mm
Width 4mm
RoHS Status ROHS3 Compliant
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $8.645499 $8.645499
10 $8.156131 $81.56131
100 $7.694463 $769.4463
500 $7.258928 $3629.464
1000 $6.848045 $6848.045
LT3743EUFD#PBF Product Details

LT3743EUFD#PBF Overview


Space is saved using its 28-WFQFN Exposed Pad package. There are 1 outputs used for the design of this LED drivers.The mounting method is Surface Mount.It emerges as a DC DC Controller, which is efficient and reliable.It is possible for the led driver ic to function normally at -40°C~125°C TJ.As a result, Lighting is likely to benefit greatly.It operates based on the frequency of 200kHz~1MHz.It operates with terminations of 28.If the voltage supply is below 6V, undetermined failures may occur.You can find this LED driver under the base part number LT3743.28 pins are on the device.This value is designed to support a maximum of 36V.This device has a voltage output of 5V volts.Device operation requires 12V volts from the circuit.When its input voltage exceeds 6V, its operation is convenient.This LED driver is also characterized by the number ALSO OPERATES IN ADJUSTABLE MODE FROM 0V TO 34V.High stability can be ensured when the input voltage is kept below 36V.

LT3743EUFD#PBF Features


Available in the 28-WFQFN Exposed Pad package
Operating temperature of -40°C~125°C TJ
Frequency of 200kHz~1MHz
Output voltage of 5V
ALSO OPERATES IN ADJUSTABLE MODE FROM 0V TO 34V

LT3743EUFD#PBF Applications


There are a lot of Linear Technology/Analog Devices LT3743EUFD#PBF LED Driver ICs applications.

  • A- lamps
  • Ultraviolet (UV) and Infrared (IR) Irradiation Devices
  • Stage and Studio lighting
  • Down lighting
  • Medical surgery lighting
  • Down lights
  • Replacement lamps
  • Power source for accessories such as car audios, car navigation systems, and ETC systems
  • Other Electronic Devices
  • Flicker-free LED Lighting using R1580N

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