28 Terminals 2.5V 28-Pin LT3641 DC DC Voltage Regulator DUAL SWITCHING CONTROLLER 2 Outputs 500kHz~2MHz Tube 1.3A 1.1A 28-WFQFN Exposed Pad
SOT-23
LT3641IUFD#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-WFQFN Exposed Pad
Surface Mount
YES
Number of Pins
28
Operating Temperature
-40°C~125°C TJ
Packaging
Tube
Published
2011
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)
Additional Feature
ALSO HAS CONTROL TECHNIQUE OF PFM
Subcategory
Switching Regulator or Controllers
Technology
BIPOLAR
Terminal Position
QUAD
Terminal Form
NO LEAD
Peak Reflow Temperature (Cel)
NOT SPECIFIED
Terminal Pitch
0.5mm
Time@Peak Reflow Temperature-Max (s)
NOT SPECIFIED
Base Part Number
LT3641
Function
Step-Down
Number of Outputs
2
Qualification Status
Not Qualified
Voltage - Input (Max)
42V
Output Voltage
600mV
Output Type
Adjustable
Voltage - Input (Min)
2.5V
Input Voltage-Nom
12V
Analog IC - Other Type
DUAL SWITCHING CONTROLLER
Output Configuration
Positive
Current - Output
1.3A 1.1A
Voltage - Output (Min/Fixed)
0.6V 1.265V
Topology
Buck
Control Mode
CURRENT-MODE
Frequency - Switching
500kHz~2MHz
Control Technique
PULSE WIDTH MODULATION
Synchronous Rectifier
Both
Switcher Configuration
PHASE-SHIFT
Voltage - Output (Max)
39.48V
Height Seated (Max)
0.8mm
Length
5mm
Width
4mm
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$11.409828
$11.409828
10
$10.763989
$107.63989
100
$10.154707
$1015.4707
500
$9.579912
$4789.956
1000
$9.037653
$9037.653
LT3641IUFD#PBF Product Details
LT3641IUFD#PBF Overview
optimized performance is achieved by utilizing the Tube package in this voltage regulator. Throughout this voltage regulator, there are 28 terminations. There are two types of analog ICs in this voltage regulator 12v: DUAL SWITCHING CONTROLLER ICs, which are the ones used in older voltage regulator 12vs. The space-saving 28-WFQFN Exposed Pad package is available for this voltage regulator. The voltage regulator 12v has 2 outputs. The adjusting voltage regulator generates Adjustable output. As the name implies, this voltage regulator 12v is designed for mounting on a Surface Mount bracket. During switching regulator operation, the operating temperature should remain at -40°C~125°C TJ. This voltage regulator 12v reaches a switching frequency of 500kHz~2MHz. The regulator is capable of operating with a dc to dc voltage regulator's minimum input voltage of 2.5V. As shown in the table below, adjusting voltage regulator's output voltage (Min/Fixed) is equal to 0.6V 1.265V. A maximum design flexibility is provided by the 1.3A 1.1A output current of voltage regulator. There is a maximum input voltage of 42V for this voltage regulator 12v. A regulator voltage's peak reflow temperature amounts to NOT SPECIFIED being indestructible. The voltage regulator 12v is designed to provide a nominal input voltage of 12V for operation. In terms of category, this voltage regulator 12v falls into the Switching Regulator or Controllers category. In the particular voltage regulators, the LT3641 family is represented. A voltage of 600mV volts can be generated by DC DC switching regulator. There are 28 pins used for switching regulator operation. By using the 39.48V's maximal output voltage, adjusting voltage regulator can operate easily. By adding the ALSO HAS CONTROL TECHNIQUE OF PFM feature, this harley voltage regulator is more efficient and stable.
LT3641IUFD#PBF Features
2 outputs Peak reflow temperature (Cel) of NOT SPECIFIED 28 pins ALSO HAS CONTROL TECHNIQUE OF PFM
LT3641IUFD#PBF Applications
There are a lot of Linear Technology/Analog Devices LT3641IUFD#PBF Voltage Regulators applications.