28 Terminals 2.5V LT3640 DC DC Voltage Regulator DUAL SWITCHING CONTROLLER 2 Outputs 500kHz~2MHz Tape & Reel (TR) 1.1A 1.3A 28-WFQFN Exposed Pad
SOT-23
LT3640IUFD#TRPBF Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Factory Lead Time
16 Weeks
Mounting Type
Surface Mount
Package / Case
28-WFQFN Exposed Pad
Surface Mount
YES
Operating Temperature
-40°C~125°C TJ
Packaging
Tape & Reel (TR)
Published
2006
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
PFM CONTROL TECHNIQUE ALSO POSSIBLE
Subcategory
Switching Regulator or Controllers
Technology
BIPOLAR
Terminal Position
QUAD
Peak Reflow Temperature (Cel)
260
Terminal Pitch
0.5mm
Base Part Number
LT3640
Function
Step-Down
Number of Outputs
2
Voltage - Input (Max)
35V
Output Type
Adjustable
Voltage - Input (Min)
2.5V
Input Voltage-Nom
12V
Analog IC - Other Type
DUAL SWITCHING CONTROLLER
Output Configuration
Positive
Current - Output
1.1A 1.3A
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
No
Switcher Configuration
PHASE-SHIFT
Voltage - Output (Max)
33.97V
Height Seated (Max)
0.8mm
Length
5mm
Width
4mm
RoHS Status
ROHS3 Compliant
Pricing & Ordering
Quantity
Unit Price
Ext. Price
2,500
$4.87500
$9.75
LT3640IUFD#TRPBF Product Details
LT3640IUFD#TRPBF Overview
For optimal performance, this voltage regulator makes use of the Tape & Reel (TR) package. During the development of this harley voltage regulator, 28 terminations were made. There is one type of analog IC that this voltage regulator is equipped with, and that is the DUAL SWITCHING CONTROLLER type. There is a 28-WFQFN Exposed Pad package available for this voltage regulator, as DC DC switching regulator is space-saving. 2 outputs have been configured in the voltage regulator 12v. There are output pins on this DC DC switching regulator that generate Adjustable output. As the name implies, this voltage regulator 12v is designed for mounting on a Surface Mount bracket. When operating, adjusting voltage regulator's operating temperature should be kept at -40°C~125°C TJ. There is a switching frequency of 500kHz~2MHz for this voltage regulator 12v. The voltage regulator can be operated with a voltage as low as 2.5V as an input voltage. According to the table below, DC DC switching regulator's output voltage (Min/Fixed) is equal to 0.6V 1.265V. Featuring a maximum design flexibility of 1.1A 1.3A, dc to dc voltage regulator has a maximum output current of 1.1A 1.3A. There is a maximum input voltage of 35V for this voltage regulator 12v. With its peak reflow temperature of 260, this voltage regulator is essentially indestructible. For operation, voltage regulator provides a nominal input voltage of 12V. This voltage regulator is included in the Switching Regulator or Controllers subcategory. DC/DC regulators of this type are part of the LT3640 family of voltage regulator 12vs. The maximal output voltage of 33.97V allows DC DC switching regulator to be operated easily. PFM CONTROL TECHNIQUE ALSO POSSIBLE-switching regulators provide efficiency and stability.
LT3640IUFD#TRPBF Features
2 outputs Peak reflow temperature (Cel) of 260 PFM CONTROL TECHNIQUE ALSO POSSIBLE
LT3640IUFD#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LT3640IUFD#TRPBF Voltage Regulators applications.