DescriptionVin Min (V)Vin Max (V)Vcc MinVcc MaxV REF V (V)Switching FrequencyPackageHigh Voltage switchmode regulator101209.513.541000SO-16WB SI9104 Selling Leads, SI9104 Datasheet PDF, - ChinaICMart.com
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Parameters


Product Manufacturers Pack D/C
SI9104 - SO-16WB 08+

Pinout/Connection Diagram

 

General Description

The Si9104 high-voltage switchmode regulator is a monolithic BiC/DMOS integrated circuit which contains most of the components necessary to implement a high-efficiency dc-todc converter up to 3 watts. It can either be operated from a low-voltage dc supply, or directly from a 10- to 120-V unregulated dc power source.

This device may be used with an appropriate transformer to implement most single-ended isolated power converter topologies (i.e., flyback and forward).

The Si9104 is available in a 16-pin wide-body SOIC and is specified over the D suffix (-40 to 85°C) temperature range.

Features
• 10- to 120-V Input Range• Current-Mode Control• On-Chip 200-V, 5- MOSFET Switch• SHUTDOWN and RESET• High Efficiency Operation (>80%)• Internal Start-Up Circuit• Internal Oscillator (1 MHz)

Maximum Ratings

Voltages Referenced to -VIN (VCC < +VIN + 0.3 V)
VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 V
+VIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120 V
VDS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200 V
ID (Peak) (300 ms pulse, 2% duty cycle). . . . . . . . . . . . . . . . . . . . . 2 A
ID (rms) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .250 mA
Logic Inputs (RESET, SHUTDOWN, OSC IN) . . -0.3 V to VCC + 0.3 V
Linear Inputs (FEEDBACK, SOURCE) . . . . . . . . . . . . . . -0.3 V to 7 V
HV Pre-Regulator Input Current (continuous) . . . . . . . . . . . . . . .3 mA
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . -65 to 125°C
Operating Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . -40 to 85°C
Junction Temperature (TJ). . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150°C
Power Dissipation (Package)a
16-Pin Plastic Wide-Body SOICb . . . . . . . . . . . . . . . . . . . . . 900 mW
Thermal Impedance (JA)
16-Pin Plastic Wide-Body SOIC . . . . . . . . . . . . . . . . . . . . . . 140°C/W
Notes
a. Device mounted with all leads soldered or welded to PC board.
b. Derate 7.2 mW/°C above 25°C.

Supplier

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  Part Number Mfg Pack D/C Qty Note
SI9104 SOP 120 ICQ#426661950,http://99ictrade.taobao.com/
  HongKong 99IC Trade Co.,Ltd. China (Mainland)
Contact: Ms. Wenggie Weng   MSN:w99ic@hotmail.com Tel: 86-755-83253970 Fax: 86-755-82500640
SI9104 N/A NA/ 09+ 5864
  Universal Technical Components Limited China (Mainland)
Contact: Ms. Amy   MSN:amy-840308@hotmail.com Tel: 0086-027-83083551 Fax: 0086-027-83083551
SI9104 SOP 09+ 8000 in stock&original parts
  HK Niuhuasi Technology Limited China (Mainland)
Contact: Ms. Becky   MSN:hknhs518@hotmail.com Tel: 86-755-82525852 Fax: 86-755-82767002
SI9104 08+ 138000 New and original
  Zhongyue technology CO.Ltd China (Mainland)
Contact: Mr. david Lin   MSN:zhongyuesan@hotmail.com Tel: 86-755-61681670 Fax: 86-755-88396291
SI9104 N/A N/A 4680 CMD
  OCEAN ELECTRONIC (INT, L) LIMITED China (Mainland)
Contact: Ms. Vivian Lau   MSN:ocean-ic@live.cn Tel: 0086-755-82807832 Fax: 0086-755-8395 7852
SI9104 100
  IC Sky Electronics (HK) CO., LIMITED China (Mainland)
Contact: Ms. Helen   MSN:helen.3@hotmail.com Tel: 86-755-8829-3336 Fax: 86-755-8829-3039
SI9104 120
  TengYi Electronic Co Ltd China (Mainland)
Contact: Ms. mabel   MSN:tengyi88@hotmail.com Tel: 86-754-83819239 Fax: 86-754-83819239
SI91040DW SI 09+ 690 brand new parts and in stock
  HengRui Electronics Co., China (Mainland)
Contact: Mr. John zhang John zhang   MSN:zhang_678@msn.com Tel: 86-755-83040891 Fax: 86-755-82513716
SI9104DJ SILICOLX DIP 02+ 30
  ANTECH ENTERPRISE LIMITED China (Mainland)
Contact: Ms. Christina Cheung   MSN:christina-cheung@hotmail.com Tel: 86-0755-82767565 Fax: 86-0755-23816815
SI9104DJ DIP 210 in stock
  Boer Electronics United States
Contact: Ms. Vicky   MSN:sales3@boer-ic.com Tel: 1-510-488-4798 Fax: 1-510-675-9802
SI9104DJ SILICOLX DIP 30 02+
  Edian Electronics Company China (Mainland)
Contact: Ms. cheung trammy   MSN:focosales@hotmail.com Tel: 86-755-82521939,23815519,83230734 Fax: 86-755-23815519
SI9104DJ DIP SIL 10+ 540
  BOB ELECTRONICS COMPANY  China (Mainland)
Contact: Mr. John   MSN:sales-003@msn.com Tel: 86-755-61327636 Fax: 86-755-83789225
SI9104DJ 10+ 2500
  SUPER-COMPONENTS LIMITED Hong Kong
Contact: Ms. Lotus   MSN:super-components@hotmail.com Tel: 86-852-3068-4088 Fax: 86-852-3068-4328
SI9104DJ DIP SI 10
  Anduo Components Co.,Ltd China (Mainland)
Contact: Ms. Susan Zhao   MSN:susan@anduocomp.com Tel: 86-10-58816651 Fax: 86-10-58816652
SI9104DJ 94 DIP-16 26 .
  ZHW HIGH-TECH (HK) Company Limited China (Mainland)
Contact: Mr. Jack wei   MSN:jack-zhw@hotmail.com ; petrel87610@hotmail.com Tel: 0086-0755-84157334 Fax: 0086-0755-84155119
SI9104DJ SI DIP 3200 in stock&original parts
  HK Niuhuasi Technology Limited China (Mainland)
Contact: Ms. Becky   MSN:hknhs518@hotmail.com Tel: 86-755-82525852 Fax: 86-755-82767002
SI9104DJ DIP 06+ 210
  HEXUNDA (HK) ELECTRONICS CO.,LTD. China (Mainland)
Contact: Ms. Irene Liu   MSN:hxd138@hotmail.com Tel: 86-755-83013807,61636256 Fax: 86-755-83013397
SI9104DJ 200 SI DIP
  A & C INT'L ELECTRONICS CO. Hong Kong
Contact: Mr. Ma Marco   MSN:maclindor@hotmail.com Tel: 00852--69581891 Fax:
SI9104DJ VISHAX 1295
  HENGSSTAR TECHNOLOGY(HONGKONG)CO.,LIMITED China (Mainland)
Contact: Mr. Frank   MSN:ichengsstar@hotmail.com Tel: 086-755-82529346 Fax: 086-755-23816808
SI9104DJ DIP 210 in stock
  HONG KONG BOER TECHNOLOGY LIMITED China (Mainland)
Contact: Mr. Jason   MSN:sales2@boer-ic.com Tel: 86-0755-83943653 Fax: 86-0755-83943524
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PDF / Datasheet

SI9104 PDF Download

SI9104

File Size: 106207 KB
Manufacturer: VISAY [Vishay Siliconix]

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