28 Terminals 2.5V LT3640 DC DC Voltage Regulator DUAL SWITCHING CONTROLLER 2 Outputs 500kHz~2MHz Tube 1.1A 1.3A 28-TSSOP (0.173, 4.40mm Width) Exposed Pad
SOT-23
LT3640EFE#PBF Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Factory Lead Time
8 Weeks
Mounting Type
Surface Mount
Package / Case
28-TSSOP (0.173, 4.40mm Width) Exposed Pad
Surface Mount
YES
Operating Temperature
-40°C~125°C TJ
Packaging
Tube
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 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
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$3.542034
$3.542034
10
$3.341542
$33.41542
100
$3.152397
$315.2397
500
$2.973960
$1486.98
1000
$2.805622
$2805.622
LT3640EFE#PBF Product Details
LT3640EFE#PBF Overview
This harley voltage regulator utilizes the Tube package for optimized performance. There are 28 terminations in this voltage regulator. 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 harley voltage regulator is available as a 28-TSSOP (0.173, 4.40mm Width) Exposed Pad package to save space. 2 outputs of voltage regulator are configured. On the output pins of this DC DC switching regulator, there is a Adjustable output generated. There is a switching regulator that is compatible with the Surface Mount mounting. As long as its operating temperature is -40°C~125°C TJ, dc to dc voltage regulator should perform well. Voltage regulator's switching frequency reaches 500kHz~2MHz. Input voltage 2.5V is the dc to dc voltage regulator's minimum input voltage required for operation of the voltage regulators. The output voltage of this voltage regulator (Min/Fixed) amounts to 0.6V 1.265V volts. A maximum design flexibility is provided by the 1.1A 1.3A output current of voltage regulator. There is a voltage regulator maximum input voltage of 35V. Due to its 260 high peak reflow temperature, this voltage regulator 12v is virtually indestructible. In order to meet the operation requirements,voltage regulator is designed to provide a nominal input voltage of 12V. There is a subcategory of this regulator voltage called Switching Regulator or Controllers. There is a DC/DC regulator in this family that belongs to the LT3640 family. Based on the maximal adjusting voltage regulator's output voltage of 33.97V, adjusting voltage regulator can be operated easily. The PFM CONTROL TECHNIQUE ALSO POSSIBLE feature adds to the efficiency and stability of this switching regulator.
LT3640EFE#PBF Features
2 outputs Peak reflow temperature (Cel) of 260 PFM CONTROL TECHNIQUE ALSO POSSIBLE
LT3640EFE#PBF Applications
There are a lot of Linear Technology/Analog Devices LT3640EFE#PBF Voltage Regulators applications.