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首页＞Intersil 英特矽尔＞显示器电路

Intersil offers a broad portfolio of products for the fast-growing LCD display market. The family of display ICs includes gamma buffers, DC-DC regulators, and digitally controlled potentiometers (DCPs) that provide a complete analog solution for high performance LCD displays. Combined, these products provide the analog supply voltage, VCOM reference, voltage-on and voltage-off bias voltages, and the gamma reference voltages that feed the column drivers in LCD displays. Intersil’s DC-DC regulators power the low voltage digital ICs used in LCD displays and DCPs control the LCD contrast and brightness. Intersil continues to innovate in the display area with the smallest, most power-efficient products for LCD monitors, TVs, notebook displays, and industrial and medical LCD applications.

Display ICs

VCOM and Gamma Buffers Programmable VCOM Amplifiers
Device # of DCP Channels # of VCOM VSUPPLY (V) BW @ -3dB (MHz) Slew Rate (V/µs) EEPROM Rail-to-Rail Interface Package
EL9200 1 1 4.5 to 16.5 44 10 Y Y Up/Down 12 Ld DFN
EL9201 1 2 4.5 to 16.5 44 10 Y Y Up/Down 24 Ld QFN
EL9202 1 4 4.5 to 16.5 44 10 Y Y Up/Down 24 Ld QFN
ISL45041 1 N/A 4.5 to 18 N/A N/A Y N/A I2C 8 Ld DFN
ISL45042 1 N/A 4.5 to 18 N/A N/A Y N/A Up/Down 8 Ld DFN
ISL45042A 1 N/A 4.5 to 18 N/A N/A Y N/A Up/Down 8 Ld DFN

VCOM Amplifiers and Panel Repair

Device # of Channels VSUPPLY (V) BW @ -3dB (MHz) Slew Rate (V/µs) Rail-to-Rail Supply/Amp (mA) IOUT Peak (mA) Package
EL5111 1 4.5 to 18 60 75 In/Out 2.5 180 5 Ld TSOT, 8 Ld HMSOP
EL5120 1 4.5 to 18 12 10 In/Out 0.5 30 5 Ld TSOT, 8 Ld HMSOP
EL5210 2 4.5 to 18 30 33 In/Out 2.5 120 8 Ld MSOP, 8 Ld SOIC
EL5211 2 4.5 to 18 60 75 In/Out 2.5 180 8 Ld HMSOP
EL5211A 2 4.5 to 18 60 75 In/Out 2.5 180 8 Ld HMSOP
EL5220 2 4.5 to 18 12 10 In/Out 0.5 30 8 Ld MSOP
EL5410 4 4.5 to 18 30 33 In/Out 2.5 120 14 Ld SOIC, 14 Ld TSSOP
EL5411 4 4.5 to 18 60 75 In/Out 2.5 180 14 Ld HTSSOP, 14 Ld TSSOP
EL5420 4 4.5 to 18 12 10 In/Out 0.5 30 14 Ld SOIC, 14 Ld TSSOP, 16 Ld QFN
EL5611 6 4.5 to 18 60 75 In/Out 2.5 180 24 Ld HTSSOP
EL5811 8 4.5 to 18 60 75 In/Out 2.5 180 28 Ld HTSSOP
EL9211 1 4.5 to 14 130 115 In 2.4 300 5 Ld SOT-23, 8 Ld HMSOP
EL9212 2 4.5 to 14 130 115 In 2.4 300 8 Ld HMSOP
EL9214 4 4.5 to 14 130 115 In 2.4 300 14 Ld HTSSOP

Programmable Gamma Reference Generators

Device # of Channels VRANGE (V) I/F I/F Speed (MHz) Rail-to-Rail ISUPPLY (mA) Package
EL5126 8 5 to 18 I2C 0.4 Out 10 32 Ld QFN
EL5225 10 5 to 18 SPI 5 Out 9.1 24 Ld TSSOP
EL5226 10 5 to 18 I2C 0.4 Out 11.5 28 Ld TSSOP
EL5325 12 5 to 18 SPI 5 Out 10.6 28 Ld TSSOP
EL5326 12 5 to 18 I2C 0.4 Out 13 28 Ld TSSOP
EL5525 18 5 to 18 SPI 5 Out 14 38 Ld HTSSOP
EL5825 8 5 to 18 SPI 5 Out 7.6 24 Ld QFN, 24 Ld TSSOP
ISL24006 18 5 to 18 I2C               0.4               Out                30            32 Ld TQFN

Gamma Buffers

Device # of Channels VSUPPLY (V) BW @ -3dB (MHz) Slew Rate (V/µs) Rail-to-Rail Supply/Amp (mA) Package
EL5027 2 4.5 to 18 2.5 1.2 In/Out 0.11 6 Ld TSOT
EL5123 4 4.5 to 18 12 15 In/Out 0.5 10 Ld MSOP
EL5127 4 4.5 to 18 2.5 1.5 In/Out 0.15 10 Ld MSOP
EL5221 2 4.5 to 18 12 10 In/Out 0.5 6 Ld SOT-23, 8 Ld MSOP
EL5223 8 4.5 to 18 12 15 In/Out 0.5 20 Ld TSSOP, 24 Ld QFN
EL5227 8 4.5 to 18 2.5 1.5 In/Out 0.15 20 Ld TSSOP, 24 Ld QFN
EL5323 10 4.5 to 18 12 15 In/Out 0.5 24 Ld QFN, 24 Ld TSSOP
EL5327 10 4.5 to 18 2.5 1.5 In/Out 0.15 24 Ld QFN, 24 Ld TSSOP
EL5421 4 4.5 to 18 12 10 In/Out 0.5 10 Ld MSOP
EL5423 12 4.5 to 18 12 15 In/Out 0.5 28 Ld TSSOP, 32 Ld QFN
EL5427 12 4.5 to 18 2.5 1.5 In/Out 0.15 28 Ld TSSOP, 32 Ld QFN
EL5623 6 4.5 to 18 10 6 In/Out 0.65 16 Ld TSSOP

Integrated Gamma Buffers with VCOM Amplifier

Device # of Buffers # of VCOM VRANGE (V) VCOM BW (MHz) Gamma BW (MHz) VCOM ISC (mA) ISUPPLY (mA) Package
EL5128 1 2 4.5 to 18 12 12 120 1.5 10 Ld MSOP
EL5129 6 1 4.5 to 18 15 10 170 3.5 20 Ld HTSSOP
EL5224 8 1 4.5 to 18 1.2 12 160 5.8 24 Ld HTSSOP, 24 Ld QFN
EL5324 10 1 4.5 to 18 1.2 12 160 7 28 Ld HTSSOP, 32 Ld QFN
EL5329 10 1 4.5 to 18 15 10 170 5.5 28 Ld HTSSOP
EL5424 12 1 4.5 to 18 1.2 12 160 8.2 32 Ld QFN
EL5524 4 1 4.5 to 18 60 12 140 4.9 14 Ld HTSSOP
EL5624 6 1 4.5 to 18 60 12 140 6.1 20 Ld HTSSOP
EL5724 8 1 4.5 to 18 60 12 140 7.3 24 Ld HTSSOP
EL5824 10 1 4.5 to 18 60 12 140 8.5 28 Ld HTSSOP
ISL24003 18 1 4.5 to 18 35 10 180 11.5 44 Ld QFN

Integrated DC/DC Regulators

Device Input Voltage (V) VBOOST (V) FET Size (A) VON (V) VOFF (V) VLOGIC (V) # of VCOM # of Gamma Features Package
EL7515 1.8 to 13.2 4.5 to 17 1.4 N/A N/A N/A N/A N/A Adjustable frequency, Adjustable softstart, low battery test/indicator 10 Ld MSOP
EL7516 2.6 to 5.5 4.5 to 17 1.5 N/A N/A N/A N/A N/A Adjustable soft-start, 600kHz/1.2MHz 8 Ld MSOP
EL7520 3 to 5.5 5.5 to 20 Ext FET 5 to 32 -15 to 0 1.2 to 3.3 N/A N/A Start-up sequencing (inc. VLOGIC), fault protection 20 Ld QFN
EL7520A 3 to 5.5 5.5 to 20 Ext FET 5 to 32 -15 to 0 1.2 to 3.3 N/A N/A Start-up sequencing (exc. VLOGIC), fault protection 20 Ld QFN
EL7581 2.7 to 14 5 to 17 2.75 5 to 40 -40 to 0 N/A N/A N/A Adjustable frequency, adjustable soft-start 20 Ld HTSSOP
EL7583 2.7 to 14 5 to 17 1.75 5 to 40 -40 to 0 N/A N/A N/A Adjustable frequency, adjustable soft-start 20 Ld HTSSOP,20 Ld TSSOP
EL7584 2.7 to 14 5 to 17 1.75 5 to 40 -40 to 0 N/A 1 N/A Adjustable frequency, adjustable soft-start 24 Ld TSSOP
EL7585 3 to 5.5 5.5 to 20 3.5 5 to 32 -15 to 0 1.2 to 3.3 N/A N/A Start-up sequencing (inc. VLOGIC), fault protection 20 Ld QFN
EL7585A 3 to 5.5 5.5 to 20 3.5 5 to 32 -15 to 0 1.2 to 3.3 N/A N/A Start-up sequencing (exc. VLOGIC), fault protection 20 Ld QFN
EL7586 3 to 5.5 5.5 to 20 2 5 to 32 -15 to 0 1.2 to 3.3 N/A N/A Start-up sequencing (inc. VLOGIC), fault protection 20 Ld QFN
EL7586A 3 to 5.5 5.5 to 20 2 5 to 32 -15 to 0 1.2 to 3.3 N/A N/A Start-up sequencing (exc. VLOGIC), fault protection 20 Ld QFN
EL7640 2.6 to 5.5 5.5 to 20 3 5 to 30 -15 to 0 N/A 1 N/A Power sequencing, overload protection, thermal shutdown, VON slice 32 Ld QFN
EL7640A 2.6 to 5.5 5.5 to 20 3 5 to 30 -15 to 0 N/A 1 N/A Power sequencing, overload protection, thermal shutdown, VON slice 32 Ld QFN
EL7641 2.6 to 5.5 5.5 to 20 3 5 to 30 -15 to 0 N/A 1 2 Power sequencing, overload protection, thermal shutdown, VON slice 32 Ld QFN
EL7641A 2.6 to 5.5 5.5 to 20 3 5 to 30 -15 to 0 N/A 1 2 Power sequencing, overload protection, thermal shutdown, VON slice 32 Ld QFN
EL7642 2.6 to 5.5 5.5 to 20 3 5 to 30 -15 to 0 N/A 1 4 Power sequencing, overload protection, thermal shutdown, VON slice 32 Ld QFN
EL7642A 2.6 to 5.5 5.5 to 20 3 5 to 30 -15 to 0 N/A 1 4 Power sequencing, overload protection, thermal shutdown, VON slice 32 Ld QFN
ISL97516 2.3 to 5.5 5 to 25 2 N/A N/A N/A N/A N/A Adjustable Soft-Start, 600kHz/1.2MHz 8 Ld MSOP
ISL97522 4.5 to 20 5 to 30 Ext FET 5.5 to 30 -15 to 0 1 to 3.3Ext FET N/A N/A Power sequecing, overload protection, thermal shutdown, VON slice 32 Ld QFN
ISL97645A 2.7 to 5.5 5 to 20 2.6 N/A N/A N/A 1 N/A Programmable VON slice, UV and OT protection 24 Ld QFN
ISL97652 8 to 15 10 to 19.5 2 5 to 34 -20 to 0 1.2 to 5.5 2 N/A OVP, Integrated Delay FET, Dual VCOM 48 Ld QFN
ISL97653 5 to 14 6 to 20 2.8 7 to 34 -5 to -15 1.8 to 5 N/A N/A High Voltage Test Mode 40 Ld QFN
ISL97536 2.5 to 6 N/A N/A N/A N/A 0.8 to 6 N/A N/A Internal Compensated Voltage Mode 10 Ld MSOP
ISL97644 3 to 5.5 5 to 20 2.6 N/A N/A 2.5/2.85/3.3 1 0 VON slice, UV and OT Protection 24 Ld QFN
ISL97645 3 to 5.5 5 to 20 2.6 N/A N/A N/A 1 0 VON slice, UV and OT Protection 24 Ld QFN
ISL97650 4 to 13.2 5.5 to 20 3 5.5 to 32 -18 to 0 1 to 3.32A FET N/A N/A Power sequecing, overload protection, thermal shutdown, VON slice 36 Ld QFN
ISL97651 4 to 5.5 5.5 to 20 4.4 5.5 to 32 -18 to 1 2 to 3.32A FET N/A N/A Power sequecing, overload protection, thermal shutdown, VON slice 36 Ld QFN

Ambient Light Sensors

Light to Current

Device Peak Spectral Sensitivity (nm) Supply Voltage (Min) (V) Supply Voltage (Max) (V) Supply Current @ EV = 100Lux (µA) Lux Range (Max) (Lux) Output Current @ EV = 100Lux (µA) Dark Current @ EV = 0Lux (µA) Rise Time (µs) Fall Time (µs) Delay Time, Rising Edge (µs) Delay Time, Falling Edge (µs) Package Dimensions (mm) Pb-Free? Enable Pin? Package
EL7900 540 2.5 5.5 62 10000 60.5 0.15 105 @300Lux 170 @300Lux 165 @300Lux 65 @300Lux 2.1x2.0x0.7 Y Y 5 Ld ODFN
ISL29000 540 2.5 5.5 7.4 10000 6.1 0.15 27 @1000Lux 78 @1000Lux 80 @ 1000Lux 35 @1000Lux 2.1x2.0x0.7 Y Y 5 Ld ODFN

Light to Digital

Device Peak Sensitivity (nm) Supply Voltage (Min) (V) Supply Voltage (Max) (V) Supply Current (µA) Resolution (bits) Lux Range (Max) (Lux) Counts per Lux (Max) (counts) Dark ADC Code @ EV = 0Lux (Max) (Count) Gain Selection? Output Interface Address Selection Pins? Enable Pin? Package Dimensions (mm) Package
ISL29001 550 2.25 3.63 280 15 10,000 15 1 No I2C No Yes 2.0x2.1x0.7 6 Ld ODFN
ISL29002 550 2.25 3.63 300 15 100,000 1.65 1 No I2C Yes No 3.0x3.0x0.7 8 Ld ODFN
ISL29003 550 2.25 3.63 290 16 64,000 65 1 Yes I2C No Software Enabled 2.0x2.1x0.7 6 Ld ODFN
ISL29004 550 2.25 3.63 300 16 64,000 65 1 Yes I2C           Yes        Software    Enabled 3.0x3.0x0.7 8 Ld ODFN

White LED Drivers

Device Topologies Number of LEDs (max) For LCD Size IOUT (max) (mA) Peak Efficiency (%) VIN (V) VOUT (max) (V) Frequency (MHz) ICC (max) (mA) Iq (max) (µA) Isw (typ) (mA) Integrated Diode OVP Fault Disconnected Switch Brightness Control Package
EL7513 Inductor Boost 12 3.5” to 4.3” 75 91 2.6 to 13.2 18 1 1.5 1 500 N Y N DC or Averaged PWM 8 Ld MSOP,8 Ld TSOT
EL7630 Inductor Boost 6 1.8” to 3.5” 30 86 2.7 to 5.5 27 1.35 1 1 350 N N N PWM up to 1kHz 5 Ld TSOT,6 Ld SC-70
ISL97631 Inductor Boost 6 1.8” to 3.5” 30 85 2.7 to 5.5 27 1.35 1 1 350 Y N N PWM up to 1kHz 6 Ld TSOT
ISL97632 Inductor Boost 3, 4, 6 1.8” to 3.5” 30 85 2.7 to 5.5 27 1.3 1 1 470 Y Y Y Digital 5-Bit Dimming 8 Ld DFN T+R
ISL97634 Inductor Boost 3, 4, 6 1.8” to 3.5” 30 85 2.7 to 5.5 27 1.3 1 1 470 Y Y Y PWM up to 20kHz 8 Ld DFN T+R

OLED Power ICs

Device Topologies IOUT (max) (mA) Peak Efficiency (%) VIN (V) VOUT (max) (V) Frequency (MHz) ICC (max) (mA) Iq (max) (µA) Isw (typ) (mA) Integrated Diode OVP Package
ISL97702 Inductor Boost 130 87 2.3 to 5.5 28 1 1 1 1200 Y Y 10 Ld DFN

LCD and LED Display Drivers

Device Alphanumeric? # of Digits Display Type Multiplexed? Font Interface Cycle Time (ns) Package
ICM7211AM No 4 LCD, DD No CODE B MUX BCD 200 40 Ld PDIP, 44 Ld MQFP
ICM7218 No 8 LED, CA or CC Yes CODE B, HEX BIT PAR.,DIGIT SER. 400 28 Ld CerDIP
ICM7228 No 8 LED, CA or CC Yes CODE B, HEX BIT PAR.,DIGIT SER. 500 28 Ld PDIP, 28 Ld SOIC
ICM7243 Yes 8 LED, CC Yes ASCII BIT PAR.,DIGIT SER.,RANDOM 250 40 Ld PDIP, 44 Ld MQFP

Level Shifters

Device # of Channels Output Voltage Range (V) Continuous Output Current (mA) Peak Output Current (mA) Rise/ Fall Times (ns) Propagation Delay (ns) Capacitive Load Driving (pF) Supply Current (mA) Temperature Range (°C) Package
ISL24010 8 20 to +40 10 25 150/210 250 3000 1.8 -40 to +85 20 Ld TSSOP
ISL24011 8 20 to +40 10 25 260/290 230 50000 5 -40 to +85 Eval Board, 20 Ld TSSOP

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