虹晶科技 / SOCLE Technology CORP.

Socle Technology Corp.(HQ)

300093新竹市科學工業園區研新三路3號5樓
5F., No.3, Yanxin 3rd Rd., Hsinchu Science Park 300093, Taiwan, R.O.C.

P: +886 3 564 3166

F: +886 3 563 3177

Socle Technology Corp. (Taipei)

114台北市內湖區機湖路32號9樓
9F., No.32, Ji-Hu Rd., Nei-Hu Dist., Taipei 11492, Taiwan, R.O.C.

P: +886 2 22683466

- Authorized Distributors -

碩翊科技 SoiTech

13F., No.239, Sec. 1, Datong Rd., Xizhi Dist., New Taipei City 22161,Taiwan (R.O.C.)

P: 02-2648-0088#86113

F: 02-2648-6978

Mail | Website

創先電子 Future Electronics, Inc.

P: 02-21711989
Mail | Website

BBS Electronics Australia Pty Ltd

Tel : +61 3 9542 1900
Website:bbsaust.com.au

虹晶电子（上海）有限公司

上海市浦东新区居里路123号4号楼402室

Solce Technology(Shanghai) Corporation / Room 402,Building 4,No 123 Juli Road, Pudong New District, Shanghai China

P: +86 21 6886 9895 P: +86 21 6886 9189

虹晶电子（上海）有限公司 -- 深圳辦事處

No.2, 2nd Donghuan Road,10th Yousong Industrial District, Longhua, Baoan, Shenzhen City, Guangdong Province,China 518109

P: +86 15162378393 +微信 15162378393

深圳市宏达薪创商贸有限公司

深圳市福田區車公庙盛唐大厦東座1502

P: +86 13510367266
Contact person:Steven / 许瓅壬

上海大毅经贸有限公司 Shanghai Dayi Trading Limited

深圳

上海市中山北路2911号中关村科技大厦1503-1504室

P: +86 021-6223-8600

Website

联仲达科技股份有限公司/上海熠磊供应链管理有限公司

深圳

上海市徐汇区虹梅路1905号远中科技大楼803室

P: +86 021-64852870

Website

Digi-Key Corporation

701 Brooks Avenue South, Thief River Falls, MN 56701, U.S.A.

P: +1 218 681 6674

F: +1 218 681 3380

Website

Future Electronics, Inc.

237 Hymus Boulevard, Pointe-Claire, Québec H9R 5C7, Canada

P: +1 514 694 7710

F: +1 514 695 3707

Website

Mouser Electronics, Inc.

1000 N. Main Street, Mansfield, Texas 76063, U.S.A.

P:+1 800 3466873
Website

WPG Americas Inc.

5285 Hellyer Avenue, Suite 150,San Jose, CA 95138, U.S.A.

P: +1 408 392 8100

F: +1 408 436 9551

Website

Arrow Electronics, Inc.

Address
Phone
Website

Avnet, Inc.

Address
Phone
Website

- Sales Representative -

JNC Technical Sales

17275 San Lorenzo Cir. Fountain Valley, CA 92708, USA

Website
P: 714-496-2098

O’Donnell Associates North, Inc.

2150 North First Street #433 San Jose, CA 95131, USA

Website
P: 408-456-2950

FH Sales

6800 W. 107th, Suite 200 Overland Park, KS 66212, U.S.A.

P: (913) 648-6811
Website

Epic Canada

1925 18th Avenue NE, Suite 115 Calgary, T2E 7T8, Canada

P: +1 403 769 1881

F: +1 403 769 1981

Epic Technical Sales, LLC (OR, WA)

Airport Executive Park 130-10691 Shellbridge Way Richmond, BC, V6X 2W8, Canada

P: +1 604 270 8758

F: +1 604 270 3644

Epic Technical Sales, LLC (OR)

9400 SW Beaverton-Hillsdale Hwy Suite 140 Beaverton, OR 97005, U.S.A.

P: +1 503 292 7922

F: +1 503 292 7903

Epic Technical Sales, LLC (WA)

11820 Northup Way Suite E200 Bellevue, WA 98005, U.S.A.

P: +1 425 822 9220

F: +1 425 827 0350

EnVision LLC. (NC, TN, MS)

1400 Sunday Drive, Suite 101Raleigh, NC 27607, U.S.A.

P: +1 919 834 0505

F: +1 919 834 3255

EnVision LLC. (GA)

1325 Satellite Blvd., NW, Suite 107 Suwanee, GA 30024, U.S.A.

P: +1 770 638 8998

F: +1 770 638 2998

EnVision LLC. (AL)

4835 University Square, Suite 1Huntsville, AL 35816, U.S.A.

P: +1 256 721 1788

F: +1 256 721 1789

Genesis Associates (MA, NH, ME, IR)

217 Middlesex Turnpike, Suite 205 Burlington, MA 01803, U.S.A.

P: +1 781 270 9540

F: +1 781 229 8913

Genesis Associates (CT)

3000 Whitney Avenue, Box 202 Hamden, CT 06518, U.S.A.

P: +1 781 270 9540

F: +1 203 314 8308

Oasis Sales Corporation (N. IL)

925 N. Plum Grove Road, Unit C Schaumburg, IL 60173, U.S.A.

P: +1 847 805 9500

F: +1 847 805 9510

Oasis Sales Corporation (WI)

N27 W23953 Paul Rd., Suite 102 Pewaukee, WI 53072, U.S.A.

P: +1 262 523 9045

F: +1 262 523 9085

Trilogy Marketing, Inc. (MI, KY)

One Towne Square Suite 260 Southfield, MI 48076, U.S.A.

P: +1 248 643 4344

F: +1 248 643 4369

Trilogy Marketing, Inc. (OH)

30775 Bainbridge Rd., Ste., 220 Solon, OH 44139, U.S.A.

P: +1 855 838 9551

F: +1 440 349 0381

Trilogy Marketing, Inc. (IN)

7255 N. Shadeland Ave., Suite A Indianapolis, IN 46250, U.S.A.

P: +1 317 863 4515

F: +1 317 577 0852

Trilogy Marketing, Inc. (PA)

531 Corey Drive N. Huntingdon, PA 15642, U.S.A.

P: +1 724 861 4111

F: +1 724 861 4112

Socle Technology Corp.(HQ)

300093新竹市科學工業園區研新三路3號5樓
5F., No.3, Yanxin 3rd Rd., Hsinchu Science Park 300093, Taiwan, R.O.C.

P: +886 3 564 3166

F: +886 3 563 3177

Socle Technology Corp. (Taipei)

114台北市內湖區機湖路32號9樓
9F., No.32, Ji-Hu Rd., Nei-Hu Dist., Taipei 11492, Taiwan, R.O.C.

P: +886 2 22683466

虹晶电子（上海）有限公司

上海市浦东新区居里路123号4号楼402室

Solce Technology(Shanghai) Corporation / Room 402,Building 4,No 123 Juli Road, Pudong New District, Shanghai China

P: +86 21 6886 9895 P: +86 21 6886 9189

虹晶电子（上海）有限公司 -- 深圳辦事處

No.2, 2nd Donghuan Road,10th Yousong Industrial District, Longhua, Baoan, Shenzhen City, Guangdong Province,China 518109

P: +86 15162378393 +微信 15162378393

DC-DC Converter

Overview

U40LPDCDC1P1V1 is a high efficiency, low quiescent-current buck converter, suitable for applications where the input voltage is higher than the output. The buck converter is based on a fixed frequency, pulse-width-modulation (PWM) controller using synchronous rectification to obtain the highest efficiency. At low load currents, the converter enters Power Save Mode to maintain high efficiency over the complete load current range. The PFM pin allows the user to select between automatic-PFM/PWM mode operation and forced-PWM operation.

Features

Process: UMC 40nm Logic and Mixed-Mode 2.5V/1.1V Low Power Process
Efficiency: ~90% when IOUT=300mA (VIN=5V, considering the 100mΩ parasitic resistance of VIN and PGND respectively, 300mΩ parasitic resistance of VIN and AGND respectively and 100mΩ ESR of external inductor; if the parasitic resistance because of bonding, lead frame, PCB trace and ESR of external inductor is smaller, the efficiency will be higher.)
3.3 V to 5.5 V Input voltage range
0.3-A Max. output current: VIN ≥ 3.3 V, VOUT = 1.1 V
Typical switching frequency: ~1MHz
Standby current < 500 μA
Soft Start-up Time: max. 1ms from active to Vout=1.1V
Automatic power save mode or forced PWM mode
Over Current Protected: ~700mA
Over temperature protection:~150℃
Area < 460um x 555um