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AL1793AFE-13 LED Driver IC 3 Output Linear Analog PWM Dimming 500mA U-DFN4030-14
Description
The AL1791/1792/1793/1794 (or collectively AL179x), a single/multichannel LED driver with analog and PWM dimming control, is targeted for Tunable White/Color Smart Lighting application. It serves as the LED driving element along with AC-DC Power Conversion Block and Intelligent wireless MCU as an emerging smart-connected lighting system configuration. The key merits attribute to costeffectiveness, dimming performance, low standby power, ease of system implementation, and great scalability. AL1791, AL1792, AL1793, and AL1794 are 1-channel, 2-channel, 3-channel, and 4- channel LED drivers, respectively. The IC is available in U-DFN-4030-14 package.
Features
Input Voltage Range: 6.5V to 30V
1/2/3/4-channel LED drivers: independent Analog or PWM dimming control for each channel
Reference Current: Adjustable by an external reference resistor
Ratio-optimized currents for 4 independent LED channels (AL1794 only): Suitable for Tunable White and Tunable Color
Low Standby Power: With EN pin
E-flicker free High Frequency PWM dimming with Deep Dimming Capability: Support 10KHz down to 1.0%, 4KHz down to 0.4%, or 1KHz down to 0.1%
Internal Protections: Under Voltage Lockout (UVLO), LED string open/short protection
Over-temperature protection (OTP): Thermal shutdown and auto thermal recovery
Fault Reporting: UVLO, OTP, Open, and Short LED Power Good Reporting
Low system BOM cost
Ambient Temperature Range -40°C to +125°C
U-DFN4030-14: Available in “Green” Molding Compound (No Br, Sb)
Smart Connected LED Tubes, Panel Lights, Troffers, and Ceiling Lights
specification of AL1793AFE-13
Category
Integrated Circuits (ICs)
Power Management (PMIC)
LED Drivers
Mfr
Diodes Incorporated
Type
Linear
Topology
-
Internal Switch(s)
Yes
Number of Outputs
3
Voltage - Supply (Min)
6.5V
Voltage - Supply (Max)
30V
Voltage - Output
30V
Current - Output / Channel
500mA
Frequency
-
Dimming
Analog, PWM
Applications
Lighting
Operating Temperature
-40°C ~ 125°C (TA)
Mounting Type
Surface Mount
Package / Case
14-UFDFN Exposed Pad
Supplier Device Package
U-DFN4030-14
ORIGINAL
Our company ensures that each batch of products comes from the original factory, and can provide original labels and professional testing agency reports.
PRICE
We provide a variety of quotation channels, and sign the order contract after negotiation.
TRANSACTION
After communication and agreement, we will guide you to arrange payment.
DELIVERY CYCLE
Delivery on the same day, generally 5-12 working days, may be slightly delayed during the epidemic, we will follow up the whole process.
TRANSPORT
We will choose the appropriate transportation mode according to your country.
PACKAGING
After communication with you, we will choose the appropriate packaging method according to the weight of the goods to ensure the safe delivery of the goods.
Shenzhen Xinyuanpeng Technology Co., Ltd. is a special distributor focusing on electronic components of global famous brands.
It mainly distributes TI, ST, RENESAS, INFINEON, MICROCHIP, NXP, ON, DIODES and other domestic and foreign brands, and is a well-known wholesaler and channel pro... Shenzhen Xinyuanpeng Technology Co., Ltd. is a special distributor focusing on electronic components of global famous brands.
It mainly distributes TI, ST, RENESAS, INFINEON, MICROCHIP, NXP, ON, DIODES and other domestic and foreign brands, and is a well-known wholesaler and channel pro...
