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ISL97677IRZ-T
Renesas Electronics
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1 | LED Lighting Drivers 8-CH 45V/50MA LED DRVR W/I2C DIM CNTRL | Quad Flat No-Lead | ISL97677IRZ-T |
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ISL97634IRT18Z-T
Renesas Electronics
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1 | The ISL97634 represents an efficient and highly integrated PWM boost LED driver that is suitable for LED backlighting in small size LCD panels. With integrated Schottky diode, OVP, and wide range of PWM dimming capability, the ISL97634 provides a simple, reliable, and flexible solution to the backlight designers. The ISL97634 features a wide range of PWM dimming control capability. It allows dimming frequency as low as DC to 32kHz beyond audible spectrum. The ISL97634 also features a feedback disconnect swi | Small Outline No-lead | ISL97634IRT18Z-T |
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ISL97900CRZ-T7A
Renesas Electronics
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1 | The ISL97900 is a highly efficient 3-channel, 1. 5A sequential LED driver powered from a single-cell Li-ion battery, or regulated input voltage up to 5. 5V. This LED driver incorporates an independent current controlled driving mechanism for each of the LEDs, which allows accurate current control of the LED brightness. The ISL97900 utilizes a buck-boost converter to ensure that optimum output voltage is maintained for a wide range of LED forward voltages. The integrated buck-boost converter operates well ov | Quad Flat No-Lead | ISL97900CRZ-T7A |
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ISL97673IRZ-TK
Renesas Electronics
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1 | The ISL97673 is a 6-Channel 45V dual dimming capable LED driver that can be used with either SMBus/I2C or PWM signal for dimming control. The ISL97673 drives 6 channels of LED to support 78 LEDs from 4. 5V to 26V or 48 LEDs from a boost supply of 2. 7V to 26V and a separate 5V bias on the ISL97673 VIN pin. The ISL97673 compensates for non-uniformity of the forward voltage drops in the LED strings with its six voltage controlled-current source channels. Its headroom control monitors the highest LED forward v | Quad Flat No-Lead | ISL97673IRZ-TK |
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ISL97691IRTZ
Renesas Electronics
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1 | The ISL97691 is Intersil’s highly integrated 4 channel LED driver for single cell Li-Ion battery operated mobile displays requiring analog dimming, and for 3D mobile display applications. It drives four 40mA channels of LEDs up to 26V from an input supply 2. 4V to 5. 5V. The ISL97691 will also drive 60mA channels up to 21V at 30% duty for high peak current 3D modes. The ISL97691 provides 4 channels of current with 2 independent analog dimming controls and 2 independent PWM dimming controls. Channels 1 and 2 | Quad Flat No-Lead | ISL97691IRTZ |
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ISL97693IRTZ
Renesas Electronics
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1 | The ISL97692, ISL97693, ISL97694A are Intersil’s highly integrated 4- and 6-channel LED drivers for display backlighting. These parts maximize battery life by featuring only 1mA quiescent current, and by operating down to 2. 4V input voltage, with no need for higher voltage supplies. The ISL97692 has four channels and provides 8-bit PWM dimming with adjustable dimming frequency up to 30kHz. The ISL97693 has six channels with Direct PWM dimming control. The ISL97694A has 6 channels and provides 8-, 10-, or 1 | Quad Flat No-Lead | ISL97693IRTZ |
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ISL97635IRZ-TK
Renesas Electronics
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1 | The ISL97635 is a digitally controlled LED driver that controls 8 channels of LED current for LCD backlight applications. The ISL97635 is capable of driving typically 72 (8x9) pieces of 3. 5V/30mA or 80 (8x10) pieces of 3. 2V/20mA LEDs. The ISL97635’s 8 channels of voltage controlled current sources with typical currents matching of ±1%, which compensate for the non-uniformity effect of forward voltages variance in the LED stacks. To minimize the voltage headroom and power loss in the typical multi-strings | Quad Flat No-Lead | ISL97635IRZ-TK |
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ISL97634IRT18Z-TK
Renesas Electronics
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1 | The ISL97634 represents an efficient and highly integrated PWM boost LED driver that is suitable for LED backlighting in small size LCD panels. With integrated Schottky diode, OVP, and wide range of PWM dimming capability, the ISL97634 provides a simple, reliable, and flexible solution to the backlight designers. The ISL97634 features a wide range of PWM dimming control capability. It allows dimming frequency as low as DC to 32kHz beyond audible spectrum. The ISL97634 also features a feedback disconnect swi | Small Outline No-lead | ISL97634IRT18Z-TK |
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ISL97634IRT14Z-TK
Renesas Electronics
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1 | The ISL97634 represents an efficient and highly integrated PWM boost LED driver that is suitable for LED backlighting in small size LCD panels. With integrated Schottky diode, OVP, and wide range of PWM dimming capability, the ISL97634 provides a simple, reliable, and flexible solution to the backlight designers. The ISL97634 features a wide range of PWM dimming control capability. It allows dimming frequency as low as DC to 32kHz beyond audible spectrum. The ISL97634 also features a feedback disconnect swi | Small Outline No-lead | ISL97634IRT14Z-TK |
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ISL97519AIUZ-T
Renesas Electronics
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1 | The ISL97519A is a high frequency, high efficiency step-up voltage regulator operated at constant frequency PWM mode. With an internal 2. 0A, 200mΩ MOSFET, it can deliver up to 1A output current at over 90% efficiency. Two selectable frequencies, 600kHz and 1. 2MHz, allow trade offs between smaller components and faster transient response. An external compensation pin gives the user greater flexibility in setting frequency compensation allowing the use of low ESR Ceramic output capacitors. When shut down, i | Small Outline Packages | ISL97519AIUZ-T |
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ISL97694AIRTZ
Renesas Electronics
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1 | The ISL97692, ISL97693, ISL97694A are Intersil’s highly integrated 4- and 6-channel LED drivers for display backlighting. These parts maximize battery life by featuring only 1mA quiescent current, and by operating down to 2. 4V input voltage, with no need for higher voltage supplies. The ISL97692 has four channels and provides 8-bit PWM dimming with adjustable dimming frequency up to 30kHz. The ISL97693 has six channels with Direct PWM dimming control. The ISL97694A has 6 channels and provides 8-, 10-, or 1 | Quad Flat No-Lead | ISL97694AIRTZ |
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ISL97635IRZ-T
Renesas Electronics
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1 | The ISL97635 is a digitally controlled LED driver that controls 8 channels of LED current for LCD backlight applications. The ISL97635 is capable of driving typically 72 (8x9) pieces of 3. 5V/30mA or 80 (8x10) pieces of 3. 2V/20mA LEDs. The ISL97635’s 8 channels of voltage controlled current sources with typical currents matching of ±1%, which compensate for the non-uniformity effect of forward voltages variance in the LED stacks. To minimize the voltage headroom and power loss in the typical multi-strings | Quad Flat No-Lead | ISL97635IRZ-T |
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ISL97672AIRZ-T
Renesas Electronics
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1 | The ISL97672A is an integrated 6-channel power LED driver for LCD backlight applications. The ISL97672A is capable of driving LEDs with input from 4. 5V to 26. 5V and maximum output up to 45V. The ISL97672A employs an adaptive boost switching architecture that allows Direct PWM dimming with dimming duty cycle as low as 0. 007% at 200Hz or 0. 8% at 20kHz. PWM Dimming frequency can be as high as 30kHz. The ISL97672A employs the dynamic headroom control that monitors the highest LED forward voltage string for | Quad Flat No-Lead | ISL97672AIRZ-T |
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ISL97691IRTZ-TK
Renesas Electronics
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1 | The ISL97691 is Intersil’s highly integrated 4 channel LED driver for single cell Li-Ion battery operated mobile displays requiring analog dimming, and for 3D mobile display applications. It drives four 40mA channels of LEDs up to 26V from an input supply 2. 4V to 5. 5V. The ISL97691 will also drive 60mA channels up to 21V at 30% duty for high peak current 3D modes. The ISL97691 provides 4 channels of current with 2 independent analog dimming controls and 2 independent PWM dimming controls. Channels 1 and 2 | Quad Flat No-Lead | ISL97691IRTZ-TK |
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ISL97701IRZ
Renesas Electronics
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1 | The ISL97701 represents a high efficiency boost converter with integrated boost FET, boost diode and input disconnect FET. With an input voltage of 2. 3V to 5. 5V the ISL97701 has an output capability of up to 50mA at 18V using integrated 500mA switches. Efficiencies are up to 87%. The integrated protection FET is used to disconnect the boost inductor from the input supply whenever an output fault condition is detected, or when the device is disabled. This gives 0 output current in the disabled mode, compar | Small Outline No-lead | ISL97701IRZ |
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ISL97645AIRZ
Renesas Electronics
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1 | The ISL97645A represents an integrated DC/DC regulator for monitor and notebook applications with screen sizes up to 20. The device integrates a boost converter for generating AVDD, a VON slice circuit, and a high performance VCOM amplifier. The boost converter features a 2. 6A FET and has user programmable soft-start and compensation. With efficiencies up to 92%, the AVDD is user selectable from 7V to 20V. The VON slice circuit can control gate voltages up to 30V. High and low levels are programmable, as w | Quad Flat No-Lead | ISL97645AIRZ |
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ISL97536IUZ-TK
Renesas Electronics
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1 | The ISL97536 is a synchronous, integrated FET 1A step-down regulator with internal compensation. It operates with an input voltage range from 2. 5V to 6V, which accommodates supplies of 3. 3V, 5V, or a Li-ion battery source. The output can be externally set from 0. 8V to VIN with a resistive divider. The ISL97536 features PWM control with a 1. 4MHz typical switching frequency. The typical no load quiescent current is only 500µA. Additional features include a 100ms Power-On- Reset output, | Small Outline Packages | ISL97536IUZ-TK |
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ISL97683IRTZ-TK
Renesas Electronics
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1 | The ISL97682, ISL97683, ISL97684 are Renesas' highly integrated 2-3-4-channel LED drivers that are suitable for medium size TFT-LCD backlights. These parts can drive multiple channels of LEDs from inputs as low as 4V to outputs of up to 45V. They can also operate from inputs as low as 3V to outputs of up to 26. 5V in bootstrap configuration. The ISL97682, ISL97683, ISL97684 feature optional channels phase shift control. This feature is used to minimize the input, output ripple characteristics and load trans | Quad Flat No-Lead | ISL97683IRTZ-TK |
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ISL97683IRTZ-T
Renesas Electronics
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1 | The ISL97682, ISL97683, ISL97684 are Renesas' highly integrated 2-3-4-channel LED drivers that are suitable for medium size TFT-LCD backlights. These parts can drive multiple channels of LEDs from inputs as low as 4V to outputs of up to 45V. They can also operate from inputs as low as 3V to outputs of up to 26. 5V in bootstrap configuration. The ISL97682, ISL97683, ISL97684 feature optional channels phase shift control. This feature is used to minimize the input, output ripple characteristics and load trans | Quad Flat No-Lead | ISL97683IRTZ-T |
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ISL97672AIRZ
Renesas Electronics
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1 | The ISL97672A is an integrated 6-channel power LED driver for LCD backlight applications. The ISL97672A is capable of driving LEDs with input from 4. 5V to 26. 5V and maximum output up to 45V. The ISL97672A employs an adaptive boost switching architecture that allows Direct PWM dimming with dimming duty cycle as low as 0. 007% at 200Hz or 0. 8% at 20kHz. PWM Dimming frequency can be as high as 30kHz. The ISL97672A employs the dynamic headroom control that monitors the highest LED forward voltage string for | Quad Flat No-Lead | ISL97672AIRZ |
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ISL97678IRZ-TK
Renesas Electronics
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1 | The ISL97678 is an 8-channel PWM dimming LED driver for LCD backlight applications. The ISL97678 is capable of driving up to 96 pieces of 3. 4V/50mA LEDs but larger numbers of LEDs are possible if the LED forward voltage combined is less than 45V. The ISL97678 has 8 channels of voltage controlled current sources with typical currents matching to ±1%, which compensate for the non-uniformity effect of forward voltages variance in the LED strings. To minimize the voltage headroom and power loss in the typical | Quad Flat No-Lead | ISL97678IRZ-TK |
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ISL97682IRTZ-T
Renesas Electronics
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1 | The ISL97682, ISL97683, ISL97684 are Renesas' highly integrated 2-3-4-channel LED drivers that are suitable for medium size TFT-LCD backlights. These parts can drive multiple channels of LEDs from inputs as low as 4V to outputs of up to 45V. They can also operate from inputs as low as 3V to outputs of up to 26. 5V in bootstrap configuration. The ISL97682, ISL97683, ISL97684 feature optional channels phase shift control. This feature is used to minimize the input, output ripple characteristics and load trans | Quad Flat No-Lead | ISL97682IRTZ-T |
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ISL97678IRZ
Renesas Electronics
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1 | The ISL97678 is an 8-channel PWM dimming LED driver for LCD backlight applications. The ISL97678 is capable of driving up to 96 pieces of 3. 4V/50mA LEDs but larger numbers of LEDs are possible if the LED forward voltage combined is less than 45V. The ISL97678 has 8 channels of voltage controlled current sources with typical currents matching to ±1%, which compensate for the non-uniformity effect of forward voltages variance in the LED strings. To minimize the voltage headroom and power loss in the typical | Quad Flat No-Lead | ISL97678IRZ |
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ISL97686IRTZ-T
Renesas Electronics
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1 | The ISL97686 is a PWM controlled LED driver that supports 4 channels of LED current, for Monitor and TV LCD backlight applications. It is capable of driving 160mA per channel from a 9V to 32V input supply, with current sources rated up to 75V absolute maximum. The ISL97686’s current sources achieve typical current matching to ±1%, while dynamically maintaining the minimum required VOUT necessary for regulation. This adaptive scheme compensates for the non-uniformity of forward voltage variance in the LED st | Quad Flat No-Lead | ISL97686IRTZ-T |
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ISL97687IBZ-T
Renesas Electronics
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1 | The ISL97687 is a PWM controlled LED driver that supports four channels of LED current, for Monitor and TV LCD backlight applications. It is capable of driving 160mA per channel from a 9V to 32V input supply, with current sources rated up to 75V absolute maximum. The ISL97687's current sources achieve typical current matching to ±1%, while dynamically maintaining the minimum required VOUT necessary for regulation. This adaptive scheme compensates for the non-uniformity of forward voltage variance in the LED | Small Outline Packages | ISL97687IBZ-T |
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