LX1691IPW

SMD, Direct Drive CCFL Controller, Soft Start-Up Striking, Enhanced Digital Dimming Resolution

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Price:: US $1.00~100,000,000.00 / piece [Get Latest Price]

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	US $1.00~100,000,000.00

PartNumber:: LX1691IPW

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

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

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Total Price:: US $0

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Products Upload time: 2011-11-03

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Part Number:LX1691IPW
US $1.00 - 100,000,000.00
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Product Summary

The LX1691IPW is a cost reduced, enhanced feature set, Direct Drive CCFL (Cold Cathode Fluorescent Lamp) Controller. The architecture of the LX1691IPW is based on the very popular LX1689. By limiting VDDP to 5.5V and using advanced processing, die size and package pin count is decreased while improving dimming precision. The LX1691IPW based inverter modules can be designed for virtually any CCFL appliance from digital cameras and PDA to big screen monitors and driver viewable automotive displays.

Parametrics

LX1691IPW absolute maximum ratings: (1)Supply Voltage (VDDP): 6V; (2)Digital Input (ENABLE): -0.3V to VDDP +0.5V; (3)Analog Inputs (I_SNS, OC_SNS, OV_SNS)clamped to +/- 10V. Max peak current +/-100mA; (4)Analog Inputs (BRITE_IN): -0.3V to VDDP +0.5V; (5)DIM_MODE Input: -0.3V to VDDP +0.5V; (6)DD_CLK Digital Input: 0.3V to VDDP +0.5V; (7)Digital Output (AOUT, BOUT): -0.3V to VDDP +0.5V ; (8)Analog Outputs (BRITE_R, I_R, EA_OUT,BRITE_OUT): -0.3V to VDDP +0.5V; (9)Operating Temperature Range: -55 to 125℃; (10)Maximum Junction Temperature: 150℃; (11)Package Peak Temperature for Solder Reflow (40 Seconds Maximum Exposure): 255℃ (+5 -0).

Features

LX1691IPW features: (1)Simultaneous Amplitude And Duty Cycle Dimming Modes; (2)Resistor Programmable Min and Max Lamp Currents; (3)Digital Dimming Can Synch To External Or Internal Clocks; (4)100 ms Power On Delay; (5)Open Or Shorted Lamp; (6)Regulation and Shutdown; (7)On Chip Full Wave Lamp; (8)Current and Voltage Rectifiers; (9)16 Pin TSSOP Package; (10)Very Stable Oscillator with On-Chip Timing Capacitor; (11)Soft Start-Up Striking; (12)Enhanced Digital Dimming Resolution.