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LT3957EUHE

LT3957EUHE

LT3957EUHE

Linear Technology/Analog Devices

36 Terminals 3V DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 100kHz~1MHz Tube 5A Switch 36-WFQFN, 28 Leads, Exposed Pad

SOT-23

LT3957EUHE Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Surface Mount
Package / Case 36-WFQFN, 28 Leads, 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 36
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Additional FeatureALSO OPERATES AS LDO REGULATOR
Subcategory Switching Regulator or Controllers
Technology BIPOLAR
Terminal Position QUAD
Peak Reflow Temperature (Cel) 225
Terminal Pitch0.5mm
JESD-30 Code R-PQCC-N36
Function Step-Up, Step-Up/Step-Down
Number of Outputs 1
Voltage - Input (Max) 40V
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 RectifierNo
Voltage - Output (Max) 40V Switch
Height Seated (Max) 0.8mm
Length 6mm
Width 5mm
RoHS StatusNon-RoHS Compliant
In-Stock:3720 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$2.636877$2.636877
10$2.487619$24.87619
100$2.346811$234.6811
500$2.213972$1106.986
1000$2.088653$2088.653

LT3957EUHE Product Details

LT3957EUHE Overview


optimized performance is achieved by utilizing the Tube package in this voltage regulator. In this voltage regulator, 36 terminations are present. 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. The space-saving 36-WFQFN, 28 Leads, Exposed Pad package is available for this voltage regulator. 1 outputs of voltage regulator are configured. On its output pins, this adjusting voltage regulator generates Adjustable output. A voltage regulator 12v such as this one fits the Surface Mount mounting bracket. This voltage regulator 12v should operate at a temperature of -40°C~125°C TJ when operating. 100kHz~1MHz is the switching frequency of this DC-DC switching regulator. Despite its low input voltage, this voltage regulator can operate. In this adjusting voltage regulator, the output voltage (Min/Fixed) equates to 1.6V. It features maximum design flexibility due to dc to dc voltage regulator's 5A Switch output current. 40V volts is DC DC switching regulator's maximum input voltage. 225 is essentially indestructible due to DC DC switching regulator's peak reflow temperature. The voltage regulator 12v is designed to provide a nominal input voltage of 24V for operation. Listed under the subcategory of Switching Regulator or Controllers is this voltage regulator 12v. The maximal output voltage of 40V Switch allows adjusting voltage regulator for simple operation. This switching regulator is more efficient and stable due to the ALSO OPERATES AS LDO REGULATOR feature.

LT3957EUHE Features


1 outputs
Peak reflow temperature (Cel) of 225
ALSO OPERATES AS LDO REGULATOR

LT3957EUHE Applications


There are a lot of Linear Technology/Analog Devices LT3957EUHE Voltage Regulators applications.

  • Product testing
  • Cutting machine tools
  • Medical monitoring systems
  • Scientific testing
  • Printing equipment
  • Precision electronic equipment
  • PSRR circuits
  • Program control systems
  • Refrigerators of central air conditioners
  • Product burn-in

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