3.3V 0.4mm PMIC LT3746 205Hz~1.05MHz 3.3V 56-WFQFN Exposed Pad
SOT-23
LT3746IUHH#TRPBF Datasheet
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Specifications
Name
Value
Type
Parameter
Factory Lead Time
10 Weeks
Mounting Type
Surface Mount
Package / Case
56-WFQFN Exposed Pad
Surface Mount
YES
Operating Temperature
-40°C~125°C TJ
Packaging
Tape & Reel (TR)
Published
2013
JESD-609 Code
e3
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
56
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
Number of Functions
1
Supply Voltage
3.3V
Terminal Pitch
0.4mm
Frequency
205Hz~1.05MHz
Base Part Number
LT3746
Pin Count
56
JESD-30 Code
R-PQCC-N56
Number of Outputs
32
Power Supplies
3.3V
Topology
Step-Down (Buck)
Current - Output / Channel
30mA
Internal Switch(s)
No
fmax-Min
30 MHz
Dimming
PWM
Supply Voltage1-Nom
24V
Number of Segments
32
Voltage - Supply (Max)
55V
Voltage - Supply (Min)
6V
Multiplexed Display Capability
NO
Data Input Mode
SERIAL
Height Seated (Max)
0.8mm
Length
9mm
Width
5mm
RoHS Status
ROHS3 Compliant
Pricing & Ordering
Quantity
Unit Price
Ext. Price
2,500
$6.79900
$13.598
LT3746IUHH#TRPBF Product Details
LT3746IUHH#TRPBF Overview
The 56-WFQFN Exposed Pad package saves space on the board. This LED driver has 32 outputs.Surface Mount is used to mount the led driver.Initially, it emerges as a DC DC Controller with high efficiency and a high degree of reliability.This LED driver can be operated at a temperature of -40°C~125°C TJ. There are considerable benefits for Backlight, Signage.The frequency of 205Hz~1.05MHz determines how it operates.In this case, the terminations are set to 56.Undetermined failures may occur when the voltage supply is less than 6V.The number of segments is estimated to be 32.It is under the base part number LT3746 that the LED driver can be found.56 pins are included in it.There is a maximum value of 55V supply voltage supported by this device. Additionally, it is categorized into Display Drivers according to its characteristics.
LT3746IUHH#TRPBF Features
Available in the 56-WFQFN Exposed Pad package Operating temperature of -40°C~125°C TJ Frequency of 205Hz~1.05MHz Supply voltage of 3.3V
LT3746IUHH#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LT3746IUHH#TRPBF LED Driver ICs applications.
LED headlights
Street lighting
Medical surgery lighting
Refrigeration lighting
Gallery lighting
Power source for accessories such as car audios, car navigation systems, and ETC systems