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
LT3640EUFD#TRPBF Datasheet
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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
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
LT3640EUFD#TRPBF Product Details
LT3640EUFD#TRPBF Overview
There is an optimized performance in this voltage regulator because it utilizes the Tape & Reel (TR) package. As you can see, this harley voltage regulator contains 28 terminations. There is a DUAL SWITCHING CONTROLLER type analog IC in this voltage regulator 12v that is used to convey analog signals. Space savings are achieved by placing this voltage regulator in the 28-WFQFN Exposed Pad package. There are 2 outputs configured on the voltage regulator. On the output pins of this DC DC switching regulator, there is a Adjustable output generated. A Surface Mount mounting is required for this switching regulator. The operating temperature should be kept at -40°C~125°C TJ when the voltage regulator 12v is in operation. This voltage regulator 12v reaches a switching frequency of 500kHz~2MHz. Voltage regulators like this one can operate at least with 2.5V as the dc to dc voltage regulator's minimum input voltage. The adjusting voltage regulator's output voltage (Min/Fixed) is 0.6V 1.265V. This voltage regulator 12v offers maximum design flexibility with an output current of 1.1A 1.3A. Voltage regulators' input voltage is limited to 35V. A regulator with this 260 peak reflow temperature is essentially indestructible. As a result of DC DC switching regulator's design, it is designed to provide an input voltage of 12V for the purposes of operation. There is a subcategory called Switching Regulator or Controllers that includes this voltage regulator. In the particular voltage regulators, the LT3640 family is represented. By using 33.97V as the maximum output voltage, adjusting voltage regulator is easy to operate. The PFM CONTROL TECHNIQUE ALSO POSSIBLE feature adds to the efficiency and stability of this switching regulator.
LT3640EUFD#TRPBF Features
2 outputs Peak reflow temperature (Cel) of 260 PFM CONTROL TECHNIQUE ALSO POSSIBLE
LT3640EUFD#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LT3640EUFD#TRPBF Voltage Regulators applications.