3.3V 0.5mm PMIC LT3745 200kHz~1MHz 3.3V 40-WFQFN Exposed Pad
SOT-23
LT3745EUJ-1#PBF Datasheet
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Specifications
Name
Value
Type
Parameter
Factory Lead Time
8 Weeks
Mounting Type
Surface Mount
Package / Case
40-WFQFN Exposed Pad
Surface Mount
YES
Operating Temperature
-40°C~125°C TJ
Packaging
Tube
Published
2012
JESD-609 Code
e3
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
40
ECCN Code
EAR99
Type
DC DC Controller
Terminal Finish
Matte Tin (Sn)
Applications
Backlight, Signage
HTS Code
8542.39.00.01
Subcategory
Display Drivers
Technology
BIPOLAR
Terminal Position
QUAD
Supply Voltage
3.3V
Terminal Pitch
0.5mm
Frequency
200kHz~1MHz
Base Part Number
LT3745
Pin Count
40
JESD-30 Code
S-PQCC-N40
Number of Outputs
16
Power Supplies
3.3V
Voltage - Output
36V
Topology
Step-Down (Buck)
Current - Output / Channel
75mA
Internal Switch(s)
No
Dimming
PWM
Voltage - Supply (Max)
55V
Voltage - Supply (Min)
6V
RoHS Status
ROHS3 Compliant
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$13.068309
$13.068309
10
$12.328594
$123.28594
100
$11.630749
$1163.0749
500
$10.972405
$5486.2025
1000
$10.351325
$10351.325
LT3745EUJ-1#PBF Product Details
LT3745EUJ-1#PBF Overview
To save space on the board, it has a 40-WFQFN Exposed Pad package. As part of the design of this LED driver, there are 16 outputs that have been used.To mount, use Surface Mount.Initially, it emerges as a DC DC Controller with high efficiency and a high degree of reliability.It is possible for the led light driver to operate at a temperature of -40°C~125°C TJ.Backlight, Signage has considerable advantages.The system operates at a frequency of 200kHz~1MHz.For its operation, 40 terminations are designed.If the voltage supply is lower than 6V, undetermined failures may occur.LED drivers can be found under the base part number LT3745.This device has an output voltage of 36V volts.On this device, there are 40 pins.An optimal value of supply voltage is 55V.It is also classified into Display Drivers according to its characteristics.
LT3745EUJ-1#PBF Features
Available in the 40-WFQFN Exposed Pad package Operating temperature of -40°C~125°C TJ Frequency of 200kHz~1MHz Supply voltage of 3.3V
LT3745EUJ-1#PBF Applications
There are a lot of Linear Technology/Analog Devices LT3745EUJ-1#PBF LED Driver ICs applications.
Ultraviolet (UV) and Infrared (IR) Irradiation Devices
Other Electronic Devices
Scanners and Handy Terminals
Medical surgery lighting
Flicker-free LED Lighting using R1580N
Power source for accessories such as car audios, car navigation systems, and ETC systems
LED Lightings for Inspection Devices
LED headlights
Constant Voltage Power Source for portable equipment