X-On Electronics has gained recognition as a prominent supplier of SI9120DY-E3 Switching Controllers across the USA, India, Europe, Australia, and various other global locations. SI9120DY-E3 Switching Controllers are a product manufactured by Vishay. We provide cost-effective solutions for Switching Controllers, ensuring timely deliveries around the world.

SI9120DY-E3 Vishay

SI9120DY-E3 electronic component of Vishay
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See Product Specifications
Part No.SI9120DY-E3
Manufacturer: Vishay
Category: Switching Controllers
Description: Switching Controllers Univ-Input Swmode Controller
Datasheet: SI9120DY-E3 Datasheet (PDF)
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges



Price (USD)
1: USD 2.1294 ea
Line Total: USD 2.13 
Availability - 0
MOQ: 1  Multiples: 1
Pack Size: 1
Availability Price Quantity
0
Ship by Fri. 29 Nov to Thu. 05 Dec
MOQ : 1
Multiples : 1
1 : USD 2.1294
10 : USD 2.0592
50 : USD 1.8252
250 : USD 1.4508

   
Manufacturer
Product Category
RoHS - XON
Icon ROHS
Topology
Number of Outputs
Switching Frequency
Duty Cycle - Max
Output Voltage
Output Current
Minimum Operating Temperature
Maximum Operating Temperature
Mounting Style
Package / Case
Packaging
Brand
Fall Time
Operating Supply Current
Operating Supply Voltage
Rise Time
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We are delighted to provide the SI9120DY-E3 from our Switching Controllers category, at competitive rates not only in the United States, Australia, and India, but also across Europe and beyond. A long established and extensive electronic component distribution network has enhanced our global reach and dependability, ensuring cost savings through prompt deliveries worldwide. Client satisfaction is at the heart of our business, where every component counts and every customer matters. Our technical service team is ready to assist you. From product selection to after-sales support, we strive to deliver a seamless and satisfying experience. Are you ready to experience the best in electronic component distribution? Contact X-ON Electronics today and discover why X-On are a preferred choice for the SI9120DY-E3 and other electronic components in the Switching Controllers category and beyond.

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End of Life. Last Available Purchase Date is 31-Dec-2014 Si9120 Vishay Siliconix Universal Input Switchmode Controller FEATURES 10- to 450-V Input Range 125-mA Output Drive Internal Oscillator (1 MHz) Current-Mode Control Internal Start-Up Circuit SHUTDOWN and RESET DESCRIPTION The Si9120 is a BiC/DMOS integrated circuit designed for use to supply 30 W of output power at 100 kHz. These devices, in low-power, high-efficiency off-line power supplies. when combined with an output MOSFET and transformer, can High-voltage DMOS inputs allow the controller to work over a be used to implement single-ended power converter wide range of input voltages (10- to 450-VDC). Current-mode topologies (i.e., flyback and forward). PWM control circuitry is implemented in CMOS to reduce quiescent current to less than 1.5 mA. The Si9120 is available in both standard and lead (Pb)-free 16-pin plastic DIP and SOIC packages which are specified to A CMOS output driver provides high-speed switching for operate over the industrial temperature range of 40 C to MOSFET devices with gate charge, Q , up to 25 nC, enough 85 C. g FUNCTIONAL BLOCK DIAGRAM OSC OSC FB COMP DISCHARGE IN OUT 15 14 10 9 8 Error Amplifier OSC To V 11 CC 1 Clock ( / f ) V + 2 OSC REF 2 V Current-Mode 4 V (1%) Comparator R + Q 5 Ref OUTPUT S Gen 6 + V IN C/L Comparator 1.2 V 16 Current To BIAS Sources Internal 4 SENSE Circuits V CC 7 V CC 12 SHUTDOWN 1 Undervoltage Comparator S +V IN Q 13 + 8.1 V RESET R + 8.6 V Pre-Regulator/Start-Up Applications information, see AN707 and AN708. Document Number: 70006 www.vishay.com S-42042Rev. H, 15-Nov-04 1Si9120 Vishay Siliconix ABSOLUTE MAXIMUM RATINGS b Voltages Referenced to V (Note: V < +V + 0.3 V) Power Dissipation (Package) IN CC IN c V . 15 V 16-Pin Plastic DIP (J Suffix) 750 mW CC d +V . 450 V IN 16-Pin SOIC (Y Suffix) 900 mW Logic Inputs (RESET Thermal Impedance ( ) JA SHUTDOWN, OSC IN, OSC OUT) . 0.3 V to V + 0.3 V CC 16-Pin Plastic DIP . 167 C/W Linear Input 16-Pin SOIC . 140 C/W (FEEDBACK, SENSE, BIAS, V ) 0.3 V to 7 V REF a HV Pre-Regulator Input Current (continuous) 5 mA Notes Continuous Output Current (Source or Sink) . 125 mA a. Continuous current may be limited by the applications maximum input voltage and the package power dissipation. Storage Temperature 65 to 150 C b. Device mounted with all leads soldered or welded to PC board. Operating Temperature . 40 to 85 C c. Derate 6 mW/ C above 25 C. Junction Temperature (T ) 150 C d. Derate 7.2 mW/ C above 25 C. J Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. RECOMMENDED OPERATING RANGE Voltages Referenced to V IN V 9.5 V to 13.5 V 25 k to 1 M R CC OSC +V 10 V to 450 V Linear Inputs 0 to V 3 V IN CC f . 40 kHz to 1 MHz Digital Inputs . 0 to V OSC CC a SPECIFICATIONS LIMITS Specific Test Conditions D Suffix 40 to 85 C DISCHARGEDISCHARGE = = VV = 0 V = 0 V,, ININ V = 10 V +V = 300 V CC IN B C D C Parameter Symbol Unit R = 390 k , R = 330 k TEMP MIN TYP MAX BIAS OSC Reference OSC IN = V (OSC Disabled) Room 3.88 4.0 4.12 IN Output Voltage V V R R = 10 M Full 3.82 4.14 L e Output Impedance Z Room 15 30 45 k OUT Short Circuit Current I V = V Room 70 100 130 A SREF REF IN e Temperature Stability T Full 0.5 1.0 mV/ C REF Oscillator e Maximum Frequency f R = 0 Room 1 3 MHz MAX OSC C Pin 9 5 pF STRAY Room 80 100 120 R = 330 k OSC Initial AccuracyInitial Accuracy ff kHzkHz OSOSCC C Pin 9 5 pF STRAY Room 160 200 240 R = 150 k OSC Voltage Stability f/f f/f = f(13.5 V) f(9.5 V) / f(9.5 V) Room 10 15 % e Temperature Coefficient T Full 200 500 ppm/ C OSC Error Amplifier FB Tied to COMP Feedback Input Voltage V Room 3.92 4.08 V FB OSC IN = V (OSC Disabled) IN Input BIAS Current I OSC IN = V , V = 4 V Room 25 500 nA FB IN FB Input OFFSET Voltage V OSC IN = V Room 15 40 mV OS IN e Open Loop Voltage Gain A OSC IN = V Room 60 80 dB VOL IN e Unity Gain Bandwidth BW OSC IN = V Room 1.0 1.5 MHz IN Document Number: 70006 www.vishay.com S-42042Rev. H, 15-Nov-04 2

Tariff Desc

8542.31.00 51 No ..Application Specific (Digital) Integrated Circuits (ASIC)

Electronic integrated circuits: Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits
Monolithic integrated circuits:
BC COMPONENTS
BC COMPONENTS (VISHAY)
BCC
BEYSCHLAG
DALE
DALE (VISHAY)
DLE
DRALORIC / VISHAY
General Semi
GENERAL SEMI.
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GS
HUNTINGTON ELECTRIC
Micro-Measurements (Division of Vishay Precision Group)
ROEDERSTEIN
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SFERNICE (VISHAY)
SFR
SILICONIX
SILICONIX (VISHAY)
SIX
SPD
SPECTROL
SPECTROL ELECTRONICS
SPP
SPRAGUE (VISHAY)
TECHNO
VIR
Vishay BC Components
Vishay Beyschlag
Vishay Cera-Mite
Vishay Dale
Vishay Draloric
Vishay Electro-Films
Vishay Huntington
Vishay Mills
Vishay Milwaukee
Vishay Polytech
Vishay Roederstein
Vishay Sfernice
Vishay Siliconix
Vishay Spectrol
Vishay Sprague
Vishay Tansitor
Vishay Techno
Vishay Thin Film
Vishay Vitramon
Vishay / BC Components
Vishay / Beyschlag
Vishay / Cera-Mite
Vishay / Dale
Vishay / Draloric
Vishay / Electro-Films
Vishay / Huntington
VISHAY / LITE-ON
Vishay / MCB Industrie
Vishay / Mills
Vishay / Milwaukee
Vishay / Polytech
Vishay / Roederstein
Vishay / Sfernice
Vishay / Siliconix
Vishay / Spectrol
Vishay / Sprague
Vishay / Tansitor
Vishay / Techno
Vishay / Thin Film
Vishay / Vitramon
Vishay BC Components
Vishay Beyschlag
Vishay Beyschlag/Draloric/BC Components
VISHAY CERA-MITE
Vishay Dale
VISHAY DRALORIC
VISHAY ELECTRO-FILMS
VISHAY FOIL RESISTORS
Vishay Foil Resistors (Division of Vishay Precision Group)
VISHAY FOIL RESISTORS / VPG
Vishay General Semiconductor
Vishay Huntington Electric Inc.
Vishay Intertech
Vishay Micro-Measurements
VISHAY OPTO
Vishay Precision
Vishay Precision Group
Vishay Precision Group Foil Resistors
VISHAY ROEDERSTEIN
VISHAY SEMICONDUCTOR
Vishay Semiconductor Diodes Division
Vishay Semiconductor Opto Division
Vishay Semiconductors
Vishay Sfernice
Vishay Siliconix
VISHAY SMALL SIGNAL
VISHAY SPECIALTY CAPACITORS
Vishay Spectrol
Vishay Sprague
VISHAY TANSITOR
VISHAY TECHNO
Vishay Thin Film
Vishay Vitramon
VISHAY/BC COMPONENTS
Vishay/Beyschlag
Vishay/Dale
Vishay/General Semic
VISHAY/SILICONIX
VishayBC Components
VishayBeyschlag
VishayElectro-Films
VishayGeneral Semiconductor
VishaySemiconductors
VishaySprague
VishayVitramon
VIT
VITRAMON (VISHAY)
VITRAMON/VISHAY
VITROMON
VSC
VSO
VSS
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