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LT3971IDD#TRPBF

LT3971IDD#TRPBF

LT3971IDD#TRPBF

Linear Technology/Analog Devices

10 Terminals 4.3V LT3971 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 200kHz~2MHz Tape & Reel (TR) 1.2A 10-WFDFN Exposed Pad

SOT-23

LT3971IDD#TRPBF Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 10 Weeks
Mounting Type Surface Mount
Package / Case 10-WFDFN Exposed Pad
Surface Mount YES
Operating Temperature -40°C~125°C TJ
Packaging Tape & Reel (TR)
Published 2012
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 10
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Subcategory Switching Regulator or Controllers
Technology BIPOLAR
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.5mm
[email protected] Reflow Temperature-Max (s) 30
Base Part Number LT3971
Function Step-Down
Number of Outputs 1
Voltage - Input (Max) 38V
Output Type Adjustable
Voltage - Input (Min) 4.3V
Input Voltage-Nom 12V
Analog IC - Other Type SWITCHING REGULATOR
Output Configuration Positive
Current - Output 1.2A
Voltage - Output (Min/Fixed) 1.19V
Topology Buck
Control Mode CURRENT-MODE
Frequency - Switching 200kHz~2MHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier No
Voltage - Output (Max) 30V
Height Seated (Max) 0.8mm
Length 3mm
Width 3mm
RoHS Status ROHS3 Compliant
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $3.339161 $3.339161
10 $3.150152 $31.50152
100 $2.971841 $297.1841
500 $2.803624 $1401.812
1000 $2.644928 $2644.928
LT3971IDD#TRPBF Product Details

LT3971IDD#TRPBF Overview


For optimal performance, this voltage regulator uses the Tape & Reel (TR) package. There are 10 terminations in this voltage regulator. There is a SWITCHING REGULATOR type analog IC in this voltage regulator 12v that is used to convey analog signals. In order to save space, this voltage regulator is packaged in the 10-WFDFN Exposed Pad package. There are 1 outputs configured on this voltage regulator 12v. Adjustable outputs are generated on the output pins of this adjusting voltage regulator. A Surface Mount mounting is required for this switching regulator. When operating, adjusting voltage regulator's operating temperature should be kept at -40°C~125°C TJ. 200kHz~2MHz is the switching frequency of this DC-DC switching regulator. This voltage regulator is able to operate with the minimal input voltage of 4.3V. The output voltage of this voltage regulator (Min/Fixed) amounts to 1.19V volts. A maximum design flexibility is provided by the 1.2A output current of voltage regulator. The maximum input voltage of this voltage regulator 12v is 38V. This voltage regulator's peak reflow temperature is so high as to make it virtually indestructible. To meet the operation requirements, voltage regulator is designed to provide 12V as the nominal input voltage. I would like to point out that this voltage regulator belongs to the Switching Regulator or Controllers subcategory. In this case, the DC/DC regulator belongs to the family LT3971. DC DC switching regulator is able to operate in an easy way on the basis of the maximal output voltage of 30V.

LT3971IDD#TRPBF Features


1 outputs
Peak reflow temperature (Cel) of 260

LT3971IDD#TRPBF Applications


There are a lot of Linear Technology/Analog Devices LT3971IDD#TRPBF Voltage Regulators applications.

  • Access control systems
  • Elevator lighting
  • Various precision measuring detectors
  • Milling machines
  • Laboratories
  • Constant current circuits
  • Servo drive system
  • Boring machines
  • Computed tomography (CT)
  • Printing

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