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SI9953DY
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Parameters


Product Manufacturers Pack D/C
SI9953DY - SOIC-8 98+

Pinout/Connection Diagram

 si9953dy Circuit
Figure 8-104 shows a MAX639 connected to provide a 5-V output from four cells，This circuit switches from step-down to step-up mode as the battery output fallsbelow 5 V The circuit operates over an input-voltage range of 3 V to 6.5 V. with aquiescent current (VIN＝5.5 V) of 50 μA, and 110 μA for a VIN of 4.5 V The maximum load current is 200 mA with a VIN of 3.75 V Battery life is 17.2 hours(using four alkaline AA cells with 100-mA load)．Figure 8-105 shows the efficiencycurves．MAXIM BATTERY MANAGEMENT CIRCUIT COLLECTION, 1994. P. 24.

 

Maximum Ratings

Parameter
Symbol
Limit
Unit
Drain-Source Voltage
VDS
-20
V
Gate-Source Voltage
VGS
±20
Continuous Drain Current (TJ = 150)a TA = 25
ID
±2.3
A
TA = 70
±1.8
Pulsed Drain Current
IDM
±10
Continuous Source Current (Diode Conduction)a
IS
-1.7
Maximum Power Dissipationa TA = 25
PD
2.0
W
TA = 70
1.3
Operating Junction and Storage Temperature Range  
TJ, Tstg
-55 to 150

Supplier

Select all
  Part Number Mfg Pack D/C Qty Note
SI9953DY SI SOP 98+ 20456 new part
  LATTICE INTERNATIONAL TRADING CO,.LTD China (Mainland)
Contact: Mr. Chan   MSN:lattice-ic@hotmail.com Tel: 86-755-83237896 Fax: 86-755-61309212
SI9953DY VISHAY SOP 66382 Professional IC Supplier in China
  RANTLE EAST ELECTRONIC TRADING CO China (Mainland)
Contact: Ms. Jessica Wong   MSN:rantle-east@hotmail.com Tel: 86-754-84475086 Fax: 86-754-84471197
SI9953DY SOP 95 500 Real Stock . We are STRC member.
  Win Source Electronic Technology Limited Hong Kong
Contact: Ms. Amanda   MSN:winsource3@hotmail.com Tel: 86-755-83566469 Fax: 86-755-83957728
SI9953DY SI SOP 55
  SANHUI (HK) ELECTRONICS China (Mainland)
Contact: Ms. Simmy   MSN:simmy-sales@hotmail.com Tel: 86-755-83674455 Fax: 86-755-83690789
SI9953DY SILICONIX SOP 96+ 50
  3E-ELEC(HK)Co. Ltd China (Mainland)
Contact: Ms. Selina Zhang   MSN:3e06@3e-elec.com Tel: 86-755-33063502 Fax: 86-755-33063509
SI9953DY SOP 95 500
  OneNew(HK)Electronics Co.,Ltd China (Mainland)
Contact: Mr. Bill   MSN:bill12124@gmail.com Tel: 86-0755-83987701 Fax: 86-0755-83987726
SI9953DY SI 97+ 20000 SOP
  Ming Tai (Hongkong) Electronic Company Limited China (Mainland)
Contact: Mr. Jiming   MSN:jimingyao868@hotmail.com Tel: 86-755-83664892 Fax: 86-755-83695892
SI9953DY SILICONIX SOP 99 4600
  Yike Electronics (HK) Co.,Ltd China (Mainland)
Contact: Mr. Zhao   MSN:zhaojunjack@hotmail.com Tel: 86--15017908912 Fax: 86-755-82533178
SI9953DY SILICON SOP 06+ 163690 NEW AND UNUSED I NORIGINAL PACKAGE
  BINYUAN TECHNOLOGY(HK)CO.LTD China (Mainland)
Contact: Ms. helen   MSN:hkbinyuan@hotmail.com Tel: 86-755-83228327 Fax: 86-755-83205055
SI9953DY SILICONIX 05+ 8000 RFQ,CALL FOR PRICE
  Grand Parts Electronics Corporation China (Mainland)
Contact: Ms. Anna   Tel: 86-755-8281-4478 Fax: 86-755-8281-4458
SI9953DY SOP-8 SI 95+ 10000
  NamFung Groups(HK) Electronics Limited Hong Kong
Contact: Mr. Andy Wong   MSN:namfung808@hotmail.com Tel: 86-755-33061456/33062456 Fax: 86-755-33062567
SI9953DY 5000
  HK Truly Electronics Tech Co.,LTD China (Mainland)
Contact: Ms. Candy   MSN:sarryx@hotmail.com Tel: 86-755-33071327 Fax: 86-755-83011657
SI9953DY VISHAY SOP 06/ 65802
  Dong Yu yuan Electronic Limited China (Mainland)
Contact: Mr. Yang   MSN:Stevenyoung0012@hotmail.com Tel: 86-754-84471271 Skype:dongyuyuan2008 Fax: 86-754-84471271 ACCEPT SMALL ORDER
SI9953DY SI SOP 97+ 20000
  Mega Group Ic Ltd China (Mainland)
Contact: Ms. CherryWang   MSN:megagroupic@hotmail.com Tel: 86-0755-85274661 Fax: 86-0755-85274661
SI9953DY NS 0 28837 new and original
  Minki Technology (HK) Limited China (Mainland)
Contact: Mr. Guo   MSN:minki168@gmail.com Tel: 86-755-83179985 Fax: 86-755-83185553
SI9953DY SILICONIX SOP 97+ 215
  ICWINDOWS ELECTRONICS HK CO.,LIMITED China (Mainland)
Contact: Mr. Evan   MSN:Evan@icwindows.net Tel: 86-0755-83754011 Fax: 86-0755-83754009
SI9953DY N/A SOP 06+ 44808
  RU CHEN (HK) ELECTRONICS COMPANY Hong Kong
Contact: Mr. Liu   MSN:annky39@hotmail.com Tel: 00852--93648699 Fax: 00852--93679985
SI9953DY SILICONIX SOP 62100 new & original stock
  HITECH SEMICONDUCTOR CO.,LTD China (Mainland)
Contact: Mr. Berry   MSN:hitechsemi@hotmail.com Tel: 0755-82567552/00852-81982345 Fax: 86-755-22140456
SI9953DY SILICONIX SOP 05+ 2554
  Bocen (HK) Technology Co.,Ltd. Hong Kong
Contact: Ms. Sukey Zhu   MSN:sukeyzhu@live.cn Tel: 0086-755-82865885 Fax: 0086-755-82973863
SI9953DY SI SOP 08+ 30196 New and original sample can be provided
  UNION TECHNOLOGY (HK) TRADING COMPANY LIMITED China (Mainland)
Contact: Mr. Kevin   MSN:union-hk@live.com Tel: 0086-755-82813231/ 82813232 Fax: 0086-755-82813230
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PDF / Datasheet

SI9953DY PDF Download

SI9953DY

File Size: 50136 KB
Manufacturer: VISAY [Vishay Siliconix]

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