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LT3971IDD-5

LT3971IDD-5

LT3971IDD-5

Linear Technology/Analog Devices

10 Terminals 4.3V DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 200kHz~2MHz Tube 1.2A 10-WFDFN Exposed Pad

SOT-23

LT3971IDD-5 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Surface Mount
Package / Case 10-WFDFN Exposed Pad
Surface MountYES
Operating Temperature-40°C~125°C TJ
PackagingTube
JESD-609 Code e3
Part StatusObsolete
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
Terminal Pitch0.5mm
Function Step-Down
Number of Outputs 1
Voltage - Input (Max) 38V
Output Voltage 5V
Output Type Fixed
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) 5V
Topology Buck
Control Mode CURRENT-MODE
Frequency - Switching 200kHz~2MHz
Control Technique PULSE WIDTH MODULATION
Synchronous RectifierNo
Height Seated (Max) 0.8mm
Length 3mm
Width 3mm
RoHS StatusNon-RoHS Compliant
In-Stock:3053 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$2.308659$2.308659
10$2.177980$21.7798
100$2.054698$205.4698
500$1.938394$969.197
1000$1.828674$1828.674

LT3971IDD-5 Product Details

LT3971IDD-5 Overview


There is an optimized performance in this voltage regulator because it utilizes the Tube package. Throughout this voltage regulator, there are 10 terminations. There are two types of analog ICs in this voltage regulator 12v: SWITCHING REGULATOR ICs, which are the ones used in older voltage regulator 12vs. There is a 10-WFDFN Exposed Pad package available for this voltage regulator, as DC DC switching regulator is space-saving. The voltage regulator is configured with 1 outputs. ICs such as this voltage regulator are capable of generating Fixed outputs through their output pins. This voltage regulator 12v fits the Surface Mount mounting. When operating, adjusting voltage regulator's operating temperature should be kept at -40°C~125°C TJ. A DC-DC switching regulator of this type operates at a switching frequency of 200kHz~2MHz. There is no dc to dc voltage regulator's minimum input voltage requirement for this regulator. As a result, the output voltage of the voltage regulator 12v (Min/Fixed) is 5V. Featuring a 1.2A output current, dc to dc voltage regulator offers maximum design flexibility. The maximum input voltage of voltage regulator is 38V. To meet the switching regulator operation requirements, a nominal input voltage of 12V is provided. Listed under the subcategory of Switching Regulator or Controllers is this voltage regulator 12v. The voltage DC DC switching regulator can provide is up to 5V volts.

LT3971IDD-5 Features


1 outputs

LT3971IDD-5 Applications


There are a lot of Linear Technology/Analog Devices LT3971IDD-5 Voltage Regulators applications.

  • Post equipment
  • Lathes
  • Elevator lighting
  • Radio equipment
  • Low output voltage switching power supply circuits
  • Balance equipment
  • Correction machines
  • Mobile phones
  • Geothermal power
  • Automation technology

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