LX1681CDM

monolithic, pulsewidth modulator controller IC, non-synchronous, 8SOIC, 200kHz, 18V,

Rated 5 Rating 5 | reviews | Write a review

Price:: US $0.10~0.50 / piece [Get Latest Price]

Reference price:

Qty (lots)	Price/lot
	US $0.10~0.50

PartNumber:: LX1681CDM

Brand:: Microsemi Corporation - Microsemi | Pack: SOP | D/C: 10+

Availability:: Supply Ability: 10000/Week Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

Quantity:: piece

Total Price:: US $0

Place Order via Escrow Service

Sold By

Ms. vivian's store

(China (Mainland))

add to my favourite

100% Positive feedback

Detailed seller ratings

Visit Store

Contact Now

Esrcow Service

Place orders confidently and securely via it

Safe payments
Quick and easy transactions
Free service charges

Learn More >>

Previous Next

Products Upload time: 2012-04-24

From Other Seller

Part Number:LX1681CDM
US $0.10 - 0.50
2DI240A-055

US $70.00 - 100.00 / Piece
(0) Remove
SLA4060

US $0.80 - 1.20 / Piece
(0) Remove
Quantity:

piece

Product Summary

The LX1681CDM is a kind of monolithic, pulsewidth modulator controller IC. The LX1681CDM is designed to implement a flexible, low cost buck (step-down) regulator supply with minimal external components. The LX1681CDM is a non-synchronous controller. Optimized for 5V-to-3.3V or 5V-to-2.5V conversion, the LX1681CDM can also be used for converting 12V to 5V, 3.3V or other voltages with high efficiency, eliminating the need for bulky heat sinks. The typical applications of LX1681CDM include: (1)5V to 3.3V Or Less Buck Regulators; (2)FPGA Supplies; (3)Microprocessor Chipset Supplies (e.g. Camino, Whitney, etc.); (4)Rambus?RIMMTM Supplies; (5)Hard Disk Drives; (6)Computer Add-on Cards.

Parametrics

LX1681CDM absolute maximum ratings: (1)Supply Voltage (VC1): 18V; (2)Supply Voltage (VCC): 7V; (3)Output Drive Peak Current Source (500ns): 1.0A; (4)Output Drive Peak Current Sink (500ns): 1.0A; (5)Input Voltage (SS/ENABLE Pin): -0.3V to 6V; (6)Operating Junction Temperature: 150℃; (7)Storage Temperature Range: -65℃ to +150℃; (8)Lead Temperature (Soldering, 10 Seconds): 300℃.

Features

LX1681CDM features: (1)Fixed 200kHz Switching Frequency; (2)Constant Frequency Voltage-Mode Control Requires NO External Compensation; (3)Hiccup-Mode Over-Current Protection; (4)High Efficiency; (5)Output Voltage Set By Resistor Divider; (6)Under-Voltage Lockout; (7)Soft-Start And Enable; (8)Non-Synchronous Rectification; (9)Small, 8-pin Surface Mount Package.