LED backlight driver ICs control the voltage and current for white LEDs used to illuminate LCD panels. Typical applications include portable appliances such as Smartphones, Tablets, Cameras, Notebook PCs as well as displays such as Computer Monitor and TV.  Kinetic Technologies’ portfolio is one of the largest in the industry and features high efficiency operation with high accuracy at low dimming duty cycles. To enhance reliability, products are designed with several protection mechanisms including, but not limited to, LED short circuit, LED open circuit and over-current.

Products

LED Backlight Driver IC Products

Part Number Description
KTD104 Linear-mode 4-Channel LED Driver
KTD105 Linear-mode 5-Channel LED Driver
KTD108 Linear-mode 4-Channel LED Driver
KTD109 Linear-mode 5-Channel LED Driver
KTD117 Linear-mode 4+2 -Channel LED Driver
KTD2500 Step-Up LED Driver with ExpressWire or PWM Control
KTD2505R Step-Up LED Driver with ExpressWire or PWM Control
KTD251 Step-Up LED Driver with PWM Control
KTD2511C Step-Up LED Driver with PWM Control
KTD2511D Step-Up LED Driver with PWM Control
KTD2531 Step-Up LED Driver with PWM Control
KTD2536 Step-Up LED Driver with PWM Control
KTD2801 Step-Up LED Driver with Internal Diode and ExpressWire/PWM Dimming
KTD2801A Step-Up LED Driver with Internal Diode and ExpressWire/PWM Dimming
KTD3112 High Efficiency Step-Up 2-Ch LED Driver, 25V OVP
KTD3113 High Efficiency Step-Up 3-Ch LED Driver, 25V OVP
KTD3116-1 High Efficiency Step-Up 2-Ch LED Driver, 31V OVP
KTD3117-1 High Efficiency Step-Up 3-Ch LED Driver, 31V OVP
KTD3118 High Efficiency Step-Up 2-Ch LED Driver, 42V OVP
KTD3119 High Efficiency Step-Up 3-Ch LED Driver, 42V OVP
KTD3122 2-Ch Step-Up LED Driver with Integrated Power Diode
KTD3133 High Efficiency 2-Channel LED Backlight
KTD3134 High Efficiency 2-Channel LED Backlight with Flash Function
KTD3136 High Efficiency 3-Channel LED Backlight Driver
KTD3137 High Efficiency 3-Channel LED Backlight with Panel Flash Function
KTD314 High Efficiency, Wide Voltage Range 20-LED Driver
KTD315 High Efficiency, Wide Voltage Range 30-LED Driver
KTD3156 6-Ch Step-Up LED Driver with PWM-Control Mixed-Mode Dimming
KTD3156B 6-Ch Step-Up LED Driver with PWM-Control Mixed-Mode Dimming, low duty dimming
KTD325 High Efficiency, Wide Voltage Range 30-LED Driver
KTD350 High Efficiency, Wide Voltage Range High Current, LED Controller
KTD353 High Efficiency, Wide Voltage Range High Current, LED Controller
KTZ8850 1-Channel LED Driver plus 2-Channel LCD Panel Bias
Parametric Search

[Parametric Table]

Part Number Description VIN
(MIN)
(V)
VIN
(MAX)
(V)
Number of LEDs/Channel LED Channels Total Number of LEDs Brightness Control Switching Frequency (MHz) Output OVP Package Package Alt. Advantages