28 Terminals 3.5V LT1941 DC DC Voltage Regulator SWITCHING REGULATOR 3 Outputs 1.1MHz Tape & Reel (TR) 1.5A Switch 2A Switch 3A Switch 28-TSSOP (0.173, 4.40mm Width) Exposed Pad
SOT-23
LT1941EFE#TRPBF Datasheet
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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
0°C~70°C TA
Packaging
Tape & Reel (TR)
Published
2009
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)
Subcategory
Switching Regulator or Controllers
Technology
BIPOLAR
Terminal Position
DUAL
Terminal Form
GULL WING
Peak Reflow Temperature (Cel)
250
Terminal Pitch
0.65mm
Base Part Number
LT1941
JESD-30 Code
R-PDSO-G28
Function
Step-Up, Step-Down, Step-Up/Step-Down
Number of Outputs
3
Voltage - Input (Max)
25V
Output Type
Adjustable
Voltage - Input (Min)
3.5V
Input Voltage-Nom
5V
Analog IC - Other Type
SWITCHING REGULATOR
Output Configuration
Positive or Negative
Current - Output
1.5A Switch 2A Switch 3A Switch
Voltage - Output (Min/Fixed)
0.628V
Topology
Buck, Boost, SEPIC
Control Mode
CURRENT-MODE
Frequency - Switching
1.1MHz
Control Technique
CONSTANT OFF TIME
Synchronous Rectifier
No
Voltage - Output (Max)
25V 40V Switch
Height Seated (Max)
1.2mm
Length
9.7mm
Width
4.4mm
RoHS Status
ROHS3 Compliant
Pricing & Ordering
Quantity
Unit Price
Ext. Price
2,000
$6.63000
$13.26
LT1941EFE#TRPBF Product Details
LT1941EFE#TRPBF Overview
Using the Tape & Reel (TR) package, this voltage regulator optimizes the performance of the voltage regulator 12v. There are 28 terminations in this voltage regulator. The type of analog IC that this voltage regulator is equipped with is SWITCHING REGULATOR. 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. The voltage regulator is configured with 3 outputs. ICs such as this voltage regulator are capable of generating Adjustable outputs through their output pins. Surface Mount-mounting is compatible with this switching regulator. As long as its operating temperature is 0°C~70°C TA, dc to dc voltage regulator should perform well. 1.1MHz is the switching frequency of this DC-DC switching regulator. Voltage regulators like this one can operate at least with 3.5V as the dc to dc voltage regulator's minimum input voltage. The output voltage (Min/Fixed) of this voltage regulator 12v is 0.628V. It features maximum design flexibility due to dc to dc voltage regulator's 1.5A Switch 2A Switch 3A Switch output current. Voltage regulator's input voltage can reach 25V. With its peak reflow temperature of 250, this voltage regulator is essentially indestructible. To meet the switching regulator operation requirements, a nominal input voltage of 5V is provided. In terms of category, this voltage regulator 12v falls into the Switching Regulator or Controllers category. There is a DC/DC regulator in this family that belongs to the LT1941 family. The maximum output voltage of 25V 40V Switch makes DC DC switching regulator easy to operate.
LT1941EFE#TRPBF Features
3 outputs Peak reflow temperature (Cel) of 250
LT1941EFE#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LT1941EFE#TRPBF Voltage Regulators applications.