28 Terminals 2.5V 28-Pin LT3640 DC DC Voltage Regulator DUAL SWITCHING CONTROLLER 2 Outputs 500kHz~2MHz Tape & Reel (TR) 1.1A 1.3A 28-TSSOP (0.173, 4.40mm Width) Exposed Pad
SOT-23
LT3640IFE#TRPBF Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Factory Lead Time
8 Weeks
Lifecycle Status
PRODUCTION (Last Updated: 3 weeks ago)
Mounting Type
Surface Mount
Package / Case
28-TSSOP (0.173, 4.40mm Width) Exposed Pad
Surface Mount
YES
Number of Pins
28
Operating Temperature
-40°C~125°C TJ
Packaging
Tape & Reel (TR)
Published
2010
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
DUAL
Terminal Form
GULL WING
Peak Reflow Temperature (Cel)
260
Terminal Pitch
0.65mm
Base Part Number
LT3640
Function
Step-Down
Number of Outputs
2
Voltage - Input (Max)
35V
Output Voltage
3.3V
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
Length
9.7mm
Width
4.4mm
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
LT3640IFE#TRPBF Product Details
LT3640IFE#TRPBF Overview
It is designed to provide optimal performance by utilizing the Tape & Reel (TR) package. This harley voltage regulator has 28 terminations. There is one type of analog IC that this voltage regulator is equipped with, and that is the DUAL SWITCHING CONTROLLER type. Due to DC DC switching regulator's space saving design, this voltage regulator is available in a 28-TSSOP (0.173, 4.40mm Width) Exposed Pad package. A total of 2 outputs are configured in this voltage regulator. This DC DC switching regulator generates Adjustable output on its output pins. As the name implies, this voltage regulator 12v is designed for mounting on a Surface Mount bracket. In order for it to operate properly, dc to dc voltage regulator's operating temperature should be at -40°C~125°C TJ. This voltage regulator 12v reaches a switching frequency of 500kHz~2MHz. There is no dc to dc voltage regulator's minimum input voltage requirement for this regulator. The adjusting voltage regulator's output voltage (Min/Fixed) is 0.6V 1.265V. The output current of 1.1A 1.3A makes dc to dc voltage regulator feature maximum design flexibility. Voltage regulator has a maximum input voltage of 35V. 260 is essentially indestructible due to DC DC switching regulator's peak reflow temperature. For operation, voltage regulator provides a nominal input voltage of 12V. In terms of category, this voltage regulator 12v falls into the Switching Regulator or Controllers category. This DC/DC regulator belongs to the LT3640 family. Voltage can be produced at 3.3V volts by voltage regulator. To operate the voltage regulator 12v, 28 pins are required. On the basis of the maximum output voltage of 33.97V, adjusting voltage regulator can be operated easily. By adding the PFM CONTROL TECHNIQUE ALSO POSSIBLE feature, this harley voltage regulator is more efficient and stable.
LT3640IFE#TRPBF Features
2 outputs Peak reflow temperature (Cel) of 260 28 pins PFM CONTROL TECHNIQUE ALSO POSSIBLE
LT3640IFE#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LT3640IFE#TRPBF Voltage Regulators applications.