Company Name: Excellent Integrated System LIMITED

Contact Person : John

Email/Msn     :John(at)eis-ic.com

Tel: 00852-30777742

Add.: RM 906, WORKINGBERG COMM BLDG, 41-47 MARBLE RD, HONGKONG

Excellent Integrated System LIMITED (EIS LIMITED), Established in 1991, is a professional independent stocking distributor of electronic components and specialize in buying the EXCESS STOCK from the original equipment manufacturers (OEMs), Contract equipment manufacturers (CEMs), and many other factories. EIS has gained good experiences in Excess Inventory Management through its development over 20 years and has become the reliable partner for the domestic and foreign OEM manufacturers. If any inquiry and question,please email us: John(at)eis-ic.com.

Description as follow:

The LM2733YMFX is a switching regulator. It adopts SOT-23 package. Besides, it is suitable for white LED current source, digital cameras, portable phones and games, local boost regulator, etc.

Parametrics

Absolute maximum ratings: (1)Storage Temperature Range: -65℃ to +150℃; (2)Operating Junction Temperature Range: -40℃ to +125℃; (3)Lead Temp. (Soldering, 5 sec.): 300℃; (4)Power Dissipation: Internally Limited; (5)FB Pin Voltage: -0.4V to +6V; (6)SW Pin Voltage: -0.4V to +40V; (7)Input Supply Voltage: -0.4V to +14.5V; (8)Shutdown Input Voltage (Survival); -0.4V to +14.5V.

Features

Features: (1)40V DMOS FET switch; (2)1.6 MHz ("X"), 0.6 MHz ("Y") switching frequency; (3)Low RDS(ON) DMOS FET; (4)Switch current up to 1A; (5)Wide input voltage range (2.7V–14V); (6)Low shutdown current (<1 μA); (7)5-Lead SOT-23 package; (8)Uses tiny capacitors and inductors; (9)Cycle-by-cycle current limiting; (10)Internally compensated.

Diagrams