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Showing Results For: LED Driver ICs
LED Driver ICs
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NLM0011XTSA1, Infineon
Lighting Ics
The Infineon dual-mode NFC configuration IC (NLM0011) with pulse width modulation (PWM) output is designed for LED applications to enable the emerging NFC programming feature, which is compatible with the Module-Driver Interface Special Interest Group (MD-SIG). In addition to the NFC-programming, advanced features such as constant lumen output (CLO) and on/off counting are integrated. Thanks to the dual mode NFC configuration ICs features, customers can easily enable them without needing an additional microcontroller.
Configurable pulse width modulation (PWM) output
NFC contactless interface compliant to ISO/IEC 18000-3 mode 1 (ISO/IEC 15693)
Integrated operation time counter (OTC) and on/off counter
Non-volatile memory (NVM) including UID and 20 bytes free memory for user data
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AL5801W6-7, DiodesZetex
Linear LED Drivers, Diodes Inc
The Linear LED Drivers provide a simple and effective solution to driving low-current, high-brightness LEDs.
LED Drivers, Diodes Inc
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ICL8810XUMA1, Infineon
The Infineon ICL8810 is a voltage mode controller for flyback topologies operating in quasiresonant mode and valley switching DCM. It is designed for low and high power lumen LED driver, requiring high power factor and efficiency. The flyback controller is capable of controlling SSR-CV an PSR-CV topologies. Offering a wide usage in low cost applications where a PFC functionality in dual stage topologies is required. For lighting applications, the IC offers a wide power range as well as a comprehensive set of protections, including a power limitation. The IC is easy to design in and requires a minimum number of external components.
Soft-start to reduce stress during turn-on
External start-up circuit control signal with Vcc support in light load operation
Reduced gate driver output voltage during start-up sequence and burst mode allowing smaller Vcc cap
Burst mode for very light loads and low system standby power consumption
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AL5809-40QP1-7, DiodesZetex
The DiodesZetex makes a constant current linear LED driver that can be connected on the high side or low side of the LEDs as a Constant current Regulator (CCR). The AL5809Q has output current of 40 mA. The AL5809Q contains a Low Dropout regulator which provides power to the internal current regulation control block. A fixed preset LED current setting resistor sets the reference current of the current regulation block. The LED current setting resistor varies with each variant of the AL5809. An accurate current mirror within the current regulation control block then increases the reference current to the preset LED current of the AL5809Q.
Robust power dissipation up to 1.5W with powerDI123 (type B) package -40°C to +150°C of junction temperature range ±5% LED current tolerance
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BD8374HFP-MTR, ROHM
BD8374HFP-M is a LED source driver with the capability of withstanding high input voltage (50V Max.). The fixed current output is possible by PWM brightness, and it is suitable for automotive LED drive. It is built into LED open/short protection and overheating protection at over voltage, and high reliability can be achieved. When driving two or more LED by using two or more LSI, it can be done to control LED all together turning off even if LED causes short/open in a certain row.
Variable form Constant-Current Source Driver
PWM Dimming Function
CR Timer for PWM Dimming Function Integrated
LED Open/Short Protective Circuit Function Integrated
Overvoltage Mute and Temperature Protection Functions Integrated
Abnormal Output Detection and Output Functions(PBUS)
Applications:
Automotive
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2EDL8023GXUMA1, Infineon
The Infineon EiceDRIVER 2EDL8x2x is a high-side low-side driver designed for advanced switching converters such as in telecom and datacom applications. 2EDL802x takes in independent inputs with built-in hysteresis for enhanced noise immunity, whereas 2EDL812x takes in differential input with built-in hysteresis for enhanced noise immunity. 2EDL812xs inherent shoot-through protection ensures the robustness of the system.
Fast propagation delay
<6 ns delay matching
Lead free RoHS compliant package
-5 A output pin reverse current capability
VDD/VHB under voltage lockout
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AL1665S-13, DiodesZetex
The DiodesZetex AL1665 is a high-performance single-stage fly back and buck boost controller, targeting dimmable LED lighting application. It is a primary side regulation (PSR) controller that can provide accurate constant current (CC) regulation without optocoupler and secondary control circuitry. It can be operated at BCM mode, which results in low EMI and high efficiency, and keeps high power factor (PF) and low total harmonic distortion (THD) under universal input voltage. It can support analog/PWM dimming modes. The analog dimming range is 5% to 100%. The PWM dimming range is 0.5% to 100% (1k PWM dimming frequency). It comes in a SO-8 package.
Valley switching for low switching loss Tight CS reference voltage 0.4V, ±1.5% Support analog and PWM dimming Integrates multiple internal protection
New items
ZXSC310E5TA, DiodesZetex
Low Voltage DC-DC LED Drivers, Diodes Inc
LED Drivers, Diodes Inc
New items
AL5809-15S1-7, DiodesZetex
Linear LED Drivers, Diodes Inc
The Linear LED Drivers provide a simple and effective solution to driving low-current, high-brightness LEDs.
LED Drivers, Diodes Inc