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LT3957AIUHE#TRPBF

LT3957AIUHE#TRPBF

LT3957AIUHE#TRPBF

Linear Technology/Analog Devices

38 Terminals 3V LT3957 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 100kHz~1MHz Tape & Reel (TR) 5A Switch 36-WFQFN, 28 Leads, Exposed Pad

SOT-23

LT3957AIUHE#TRPBF Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 26 Weeks
Mounting Type Surface Mount
Package / Case 36-WFQFN, 28 Leads, 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 38
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Subcategory Switching Regulator or Controllers
Technology BIPOLAR
Terminal Position QUAD
Terminal Pitch 0.5mm
Base Part Number LT3957
JESD-30 Code R-PQCC-N38
Function Step-Up, Step-Up/Step-Down
Number of Outputs 1
Voltage - Input (Max) 40V
Output Voltage 5.2V
Output Type Adjustable
Voltage - Input (Min) 3V
Input Voltage-Nom 24V
Analog IC - Other Type SWITCHING REGULATOR
Output Configuration Positive or Negative
Current - Output 5A Switch
Voltage - Output (Min/Fixed) 1.6V
Topology Boost, Cuk, Flyback, SEPIC
Control Mode CURRENT-MODE
Frequency - Switching 100kHz~1MHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier No
Voltage - Output (Max) 40V Switch
Height Seated (Max) 0.8mm
Length 6mm
Width 5mm
RoHS Status ROHS3 Compliant
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $24.053574 $24.053574
10 $22.692051 $226.92051
100 $21.407595 $2140.7595
500 $20.195845 $10097.9225
1000 $19.052684 $19052.684
LT3957AIUHE#TRPBF Product Details

LT3957AIUHE#TRPBF Overview


As a result of the use of the Tape & Reel (TR) package, the performance of this voltage regulator is optimized. In this voltage regulator, 38 terminations are present. There is one type of analog IC that this voltage regulator is equipped with, and that is the SWITCHING REGULATOR type. Space savings are achieved by placing this voltage regulator in the 36-WFQFN, 28 Leads, Exposed Pad package. There are 1 outputs configured on the voltage regulator. As you can see, this DC DC switching regulator generates Adjustable output on its output pins. This voltage regulator 12v fits the Surface Mount mounting. Voltage regulators should be operated at -40°C~125°C TJ temperature while operating. This voltage regulator 12v reaches a switching frequency of 100kHz~1MHz. Despite its low input voltage, this voltage regulator can operate. According to the table below, DC DC switching regulator's output voltage (Min/Fixed) is equal to 1.6V. Featuring a maximum design flexibility of 5A Switch, dc to dc voltage regulator has a maximum output current of 5A Switch. 40V volts is DC DC switching regulator's maximum input voltage. To meet the switching regulator operation requirements, a nominal input voltage of 24V is provided. The regulator voltage is included in the Switching Regulator or Controllers subcategory of voltage regulators. The LT3957 family of DC/DC regulators includes this DC/DC regulator. There is a possibility that DC DC switching regulator can give voltage at 5.2V volts. By using 40V Switch as the maximum output voltage, adjusting voltage regulator is easy to operate.

LT3957AIUHE#TRPBF Features


1 outputs

LT3957AIUHE#TRPBF Applications


There are a lot of Linear Technology/Analog Devices LT3957AIUHE#TRPBF Voltage Regulators applications.

  • Adjustable voltage or current linear circuits
  • Automation technology
  • Constant current circuits
  • Product testing
  • Refrigerators of central air conditioners
  • Gear/thread machining machines
  • Computer monitoring equipment of building
  • Digital precision reference circuits
  • Medical equipment
  • Medical monitoring systems

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