LT3591EDDB#PBF

LT3591EDDB#PBF, LED Driver, QFN, 12V, 20mA, Linear Technology

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Price:: US $1.70~2.00 / piece [Get Latest Price]

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	US $1.70~2.00

PartNumber:: LT3591EDDB#PBF

Brand:: Linear Technology - Linear | Pack: QFN | D/C: 06+

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

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Products Upload time: 2012-09-11

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Part Number:LT3591EDDB#PBF
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Product Summary

The LT3591EDDB#PBF is a LED Driver. The LT3591EDDB#PBF is a dual output boost converter featuring a 2.3MHz PWM LED Driver and PFM OLED Driver. The LT3591EDDB#PBF includes an internal power switch and Schottky diode for each driver. Both converters can be independently shut down and modulated. This highly integrated power solution is ideal for dual display electronic devices. The applications of the LT3591EDDB#PBF include Cellular Phones, PDAs, Handheld Computers, Digital Cameras, MP3 Players and GPS Receivers.

Parametrics

LT3591EDDB#PBF absolute maximum ratings: (1)Input Voltage (VIN): 12V; (2)CTRL1 and CTRL2 Voltage: 12V; (3)FB2 Voltage: 2.5V; (4)VOUT2 Voltage: 32V; (5)SW1 and SW2 Voltage: 32V; (6)CAP1 and CAP2 Voltage: 32V; (7)LED1 Voltage: 32V; (8)Operating Junction Temperature Range: –40℃ to 85℃; (9)Maximum Junction Temperature: 125℃; (10)Storage Temperature Range: –65℃ to 150℃.

Features

LT3591EDDB#PBF features: (1)Dual Output Boost for Dual Display Devices; (2)Drives Up to Six White LEDs and OLED/LCD Bias; (3)Internal Power Switches and Schottky Diodes; (4)Independent Dimming and Shutdown; (5)200mV High Side Sense on LED Driver Allows“One-Wire Current Source”; (6)Wide Input Voltage Range: 2.5V to 12V; (7)Wide Output Voltage Range: Up to 32V; (8)2.3MHz PWM Frequency for LED Driver; (9)PFM for OLED Driver is Non-Audible Over Entire Load Range; (10)Open LED Protection (27V Maximum on CAP1 Pin); (11)OLED Output Disconnect; (12)Available in 12-Pin DFN Package; (13)1mm Tall Solution Height.