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SI9121DY-3-T1-E3

SI9121DY-3-T1-E3

SI9121DY-3-T1-E3

Vishay Siliconix

Converter, ISDN Power Supplies 3V 260 Cel DUAL Specialized Voltage Regulator -40°C~85°C SI9121 8 Pins 95kHz 8 Terminations 8-SOIC (0.154, 3.90mm Width)

SOT-23

SI9121DY-3-T1-E3 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 111 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154, 3.90mm Width)
Number of Pins 8
Weight 186.993455mg
Operating Temperature-40°C~85°C
PackagingTape & Reel (TR)
Published 2016
JESD-609 Code e3
Pbfree Code yes
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Applications Converter, ISDN Power Supplies
Subcategory Switching Regulator or Controllers
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Reach Compliance Code unknown
[email protected] Reflow Temperature-Max (s) 40
Base Part Number SI9121
Pin Count8
Number of Outputs 1
Qualification StatusNot Qualified
Operating Supply Voltage-60V
Input Voltage-Nom 48V
Analog IC - Other Type SWITCHING REGULATOR
Voltage - Input -10V~-60V
Output Current250mA
Voltage - Output 3V
Min Input Voltage -10V
Control Mode CURRENT-MODE
Max Input Voltage -60V
Control Technique PULSE WIDTH MODULATION
Switcher Configuration BUCK-BOOST
Switching Frequency95kHz
Length 4.9mm
Width 3.9mm
RoHS StatusROHS3 Compliant
In-Stock:2825 items

SI9121DY-3-T1-E3 Product Details

SI9121DY-3-T1-E3 Overview


As a whole, it supports 1 outputs. In order to facilitate transportation, alternator regulator is packaged in 8-SOIC (0.154, 3.90mm Width). The power regulator is ready for shipment in Tape & Reel (TR). 3Vis the general voltage output of this voltage controller. Its mounting type is Surface Mount. There are a variety of applications for the v, including Converter, ISDN Power Supplies. To ensure proper functioning, the operating temperature should be set to -40°C~85°C. It is designed to accept -10V~-60V as the input voltage. Electronic components have 8 terminals. The electronic part is widely regarded as a regulator of type SWITCHING REGULATOR. Alternator regulator pinouts begin with 8 pins. In order to find more pin-to-pin solutions, try searching for SI9121. Mounting on PCBs or other boards is easy with the Surface Mount. Currently, the power supply regulator has 8 pins. The voltage controller, as well as other Switching Regulator or Controllers play a vital role in the industry. For normal operation, a voltage of -60V is required. Current output from the electrical regulator should be 250mA. There must be an input voltage higher than -10Vin order to operate this rectifier regulator. It is possible for the voltage controller to switch at a frequency of 95kHz.

SI9121DY-3-T1-E3 Features


Widely used in Converter, ISDN Power Supplies applications
SWITCHING REGULATOR analog IC
Supply voltage: -60V

SI9121DY-3-T1-E3 Applications


There are a lot of Vishay Siliconix SI9121DY-3-T1-E3 Specialized Voltage Regulators applications.

  • TFT Active-Matrix LCD Displays
  • Memory Termination Regulator for DDR, DDR2, DDR3, and Low Power DDR3/DDR4
  • Wireless Computers
  • Organizers
  • Car Navigation Systems
  • Telecom/Datacom
  • Notebooks
  • PCS Phones
  • DDR2/DDR3/DDR3L Memory Power Supplies
  • Optical Receivers and Modules

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