LCD/CCD/OLED Bias

Analog Devices manufactures a broad line of high performance switching regulators specifically for generating bias voltages in CCFL and LCD applications. These boost regulators offer typical input voltage capability from 0.9 V to 30 V, output voltages as high as 60 V, switching frequencies up to 3 MHz, switch current up to 1.5 A, and multiple output capability. This combination of features allows very small circuit implementations and optimizes battery run time in battery-operated handheld devices.
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LCD/CCD/OLED Bias

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SortOrderPart#Number of OutputsVin
(min)
(V)
Vin
(max)
(V)
Boost Switch Current
(typ)
(A)
Inverting Switch Current
(typ)
(A)
Buck Output Current
(typ)
(A)
CommentsUS Price 1000 to 4999
($ US)
1ADP5070 2 2.85 15 1 600m- 1 A/0.6 A, DC-to-DC Switching Regulator with Independent Positive and Negative Outputs $2.19 (ADP5070ACPZ)
2ADP5071 2 2.85 15 2 1.2- 2 A/1.2 A DC-to-DC Switching Regulator with Independent Positive and Negative Outputs $2.39 (ADP5071ACPZ-R7)
3LT8582 2 2.5 22 3, 3 4.3- Dual 3A Boost/Inverting/SEPIC DC/DC Converter with Fault Protection $3.75 (LT8582EDKD#PBF)
4LT3581 1 2.3 22 4.3-- 3.3A Boost/Inverting DC/DC Converter $2.45 (LT3581EDE#PBF)
5LT3579-1 1 2.5 16 7.5-- 6A Boost/Inverting DC/DC Converter with Fault Protection, Dual Phase Capable $3.30 (LT3579EUFD-1#PBF)
6LT3579 1 2.5 16 7.5-- 6A Boost/Inverting DC/DC Converter with Fault Protection $3.30 (LT3579EUFD#PBF)
7LT3582 2 2.475 5.5 350m 600m- I2C Programmable Boost & Inverter with OTP, -5 and -12 Offer Fixed Vout $2.25 (LT3582EUD#PBF)
8LT3587 3 2.5 6 20m, 50m 100m- High Voltage Monolithic Inverter and Dual Boost $2.95 (LT3587EUD#PBF)
9LT3513 5 4.5 30 250m 250m 2.5 2MHz High Current 5-Output Regulator for TFT-LCD Panels $4.25 (LT3513EUHF#PBF)
10LT3495-1 1 2.2 16 350m-- 350mA Micropower Low Noise Boost, LT3495B-1 No Min Frequency $1.75 (LT3495EDDB-1#TRPBF)
11LT3495 1 2.2 16 650m-- 650mA Micropower Low Noise Boost, LT3495B No Min Frequency $1.75 (LT3495EDDB#TRPBF)
12LT3580 1 2.5 32 2.5-- Boost/Inverting DC/DC Converter with Soft-Start $2.00 (LT3580EDD#PBF)
13LT3498 2 2.5 12 300m, 425m-- 20mA LED Driver and OLED Driver with Integrated Schottky in 3mm x 2mm DFN $1.95 (LT3498EDDB#TRPBF)
14LTC3524 4 2.5 6 2m, 25m 2m- Adjustable TFT Bias Supply with WLED Driver $2.25 (LTC3524EUF#PBF)
15LT3494A 1 2.3 16 350m-- 350mA Micropower Low Noise Boost Converters with Output Disconnect $1.45 (LT3494AEDDB#TRPBF)
16LT3494 1 2.3 16 180m-- 180mA Micropower Low Noise Boost Converters with Output Disconnect $1.45 (LT3494EDDB#TRPBF)
17LT3489 1 2.4 16 3.5-- 2MHz Boost DC/DC Converter with 2.5A Switch and Soft-Start $1.95 (LT3489EMS8E#PBF)
18LT3487 2 2.3 16 1.09 920m- Boost and Inverting Switching Regulator for CCD Bias $2.30 (LT3487EDD#PBF)
19LT3466-1 2 2.7 24 400m-- White LED Driver and Boost Converter in 3mm x 3mm DFN Package $1.95 (LT3466EDD-1#PBF)
20LT1942 4 2.6 16 80m, 80m-- Quad DC/DC Converter for Triple Output TFT Supply Plus LED Driver $2.75 (LT1942EUF#PBF)
21LT3472 2 2.2 16 20m 50m- Boost and Inverting DC/DC Converter for CCD Bias $1.95 (LT3472EDD#PBF)
22LT3471 2 2.4 16 1.3, 1.3 1.3- Dual 1.3A, 1.2MHz Boost/Inverter in 3mm × 3mm DFN $2.80 (LT3471EDD#PBF)
23LTC3459 1 1.5 5.5 75m-- Synchronous Rectification, and Output Disconnect $2.01 (LTC3459EDC#TRPBF)
24LT3473A 1 2.2 16 1.2-- LT3473A Includes two NPN transistors for generating intermediate bias voltages $2.05 (LT3473AEDE#PBF)
25LT3473 1 2.2 16 1.2-- Micropower 1A Boost Converter with Schottky and Output Disconnect $1.95 (LT3473EDD#PBF)
26LTC3450 3 1.4 4 10m 500µ- Triple Output for TFT-LCD Applications $2.50 (LTC3450EUD#PBF)
27LT3463A 2 2.2 15 250m, 400m 400m- LT3463A Offers 250mA Boost, 400mA Inverter $1.95 (LT3463AEDD#PBF)
28LT3463 2 2.2 15 250m, 250m 250m- Dual 250mA Boost/Inverter $1.95 (LT3463EDD#PBF)
29LT3461A 1 2.5 16 420m-- LT3461A Offers 3MHz Switching Frequency $1.71 (LT3461AES6#TRPBF)
30LT3436 1 3 25 4-- 3A, 34V Internal Switch $2.75 (LT3436EFE#PBF)
31LT3467A 1 2.2 16 1.1-- LT3467A Offers 2.1MHz Switching Frequency $1.81 (LT3467AES6#TRPBF)
32LT3467 1 2.2 16 1.1-- LT3467 1.3MHz Switching Frequency $1.81 (LT3467ES6#TRPBF)
33LT3461 1 2.5 16 420m-- 1.3MHz Step-Up DC/DC Converters with Integrated Schottky in ThinSOT $1.71 (LT3461ES6#TRPBF)
34LT3460 1 2.5 16 420m-- 320mA Switch in SC70, VOUT to 36V $1.56 (LT3460ES5#TRPBF)
35LTC1697 1 2.8 5.5 1.6-- High Efficiency Low Power 1W CCFL Switching Regulator $1.95 (LTC1697EMS#PBF)
36LT1943 4 4.5 22 350m 350m 2.4 High Current Quad Output Regulator for TFT LCD Displays $4.75 (LT1943EFE#PBF)
37LT3464 1 2 10 80m-- Integrated Schottky Diode and Output Disconnect $1.56 (LT3464ETS8#TRPBF)
38LT1946 1 2.45 16--- Integrated Soft-Start, Ideal for TFT-LCD Applications, LT1946 1.2MHz Operation $1.75 (LT1946EMS8#PBF)
39LT1945 2 1.2 15 350m 350m- 350mA Boost and 350mA Inverter in Single Pakcage $2.06 (LT1945EMS#PBF)
40LT1944-1 2 1.2 15 100m, 175m-- LT1944-1 Offers 175mA and 100mA Boost Converters in Single Package $2.00 (LT1944-1EMS#PBF)
41LT1947 3 2.7 8 1.1 10m- Triple Output for TFT-LCD Applications $2.60 (LT1947EMS#PBF)
42LT1944 2 1.2 15 350m, 350m-- Dual 350mA Boost Converters in Single Package $2.00 (LT1944EMS#PBF)
43LT1618 1 1.6 18 2-- Constant Current/Voltage $1.75 (LT1618EDD#PBF)
44LT1931A 1 2.6 16- 1.2- Inverting DC/DC Converters in ThinSOT, LT1931A 2.2MHz Switching $2.06 (LT1931AES5#TRPBF)
45LT1931 1 2.6 16- 1.2- Inverting DC/DC Converters in ThinSOT, LT1931 1.2MHz Switching $2.06 (LT1931ES5#TRPBF)
46LT1768 1 8 24 1.5-- High Power CCFL Controller for Wide Dimming Range and Maximum Lamp Lifetime $4.10 (LT1768CGN#PBF)
47LT1930A 1 2.45 16 1.2-- Wide VIN Range, LT1930A Offers 2.2MHz Switching Frequency $1.96 (LT1930AES5#TRPBF)
48LT1930 1 2.45 16 1.2-- Wide VIN Range. 1.2MHz Switching Frequency $1.96 (LT1930ES5#TRPBF)
49LT1617-1 1 1 15- 100m- Micropower Inverting DC/DC Converters in SOT-23, LT1617-1 100mA Iswitch $1.70 (LT1617ES5-1#TRPBF)
50LT1617 1 1.2 15- 350m- Micropower Inverting DC/DC Converters in SOT-23, LT1617 350mA Iswitch $1.70 (LT1617ES5#TRPBF)
51LT1308B 1 1 10 3-- Ideal for Single Cell AA, Low-Battery Detector, LT1308B Disables Burst Mode $3.25 (LT1308BCS8#PBF)
52LT1308A 1 1 10 3-- Ideal for Single Cell AA, Low-Battery Detector $3.25 (LT1308ACS8#PBF)
53LT1613 1 900m 10 800m-- Operates with VIN to 1.1V, VOUT to 34V, Ideal for SEPIC $1.70 (LT1613CS5#TRPBF)
54LT1611 1 1.1 10- 800m- Low noise < 1mVpp $2.00 (LT1611CS5#TRPBF)
55LT1316 1 1.5 12 500m-- Programmable Input Current Limit, Low Vattery Detect $2.45 (LT1316CS8#PBF)
56LT1317B 1 1.5 12 800m-- LT1317B Version Disables Burst Mode, Low-Battery Detector $2.25 (LT1317BCS8#PBF)
57LT1317 1 1.5 12 800m-- Low-Battery Detector $2.25 (LT1317CS8#PBF)
58LT1307B 1 920m 12 600m-- Single Cell Boost, Low-Battery Detector, LT1307B Disables Burst Mode $2.05 (LT1307BCS8#PBF)
59LT1307 1 920m 12 600m-- Single Cell Boost, Low-Battery Detector $2.05 (LT1307CS8#PBF)