The A8502 simplifies LCD backlighting and LED lighting designs, integrating a boost converter, two current sinks, and comprehensive protection features. Its wide input voltage range (5V-40V) ensures robust performance in automotive applications.
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LED Driver, 24-Segment, PDSO16, TSSOP-16 Product overview: A8502KLPTR-T from Allegro MicroSystems is a LED Driver IC for LED lighting, display backlights, indicator control, automotive lighting, signage, and regulated current drive circuits. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include TSSOP. Search-friendly keywords include LED driver IC, constant current, lighting control, display backlight, TSSOP, External/Internal LED Drivers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 137-A8502KLPTR-T can be used for catalog matching and distributor lookup.
LED Driver IC 2 Output DC DC Regulator Step-Up (Boost) Analog, PWM Dimming 120mA 16-eTSSOP-EP
Manufacturer: Allegro MicroSystems, LLC
Win Source Part Number: 1011455-A8502KLPTR-T
Packaging: Reel - TR
Type: DC DC Regulator
Applications: Automotive, Backlight
Mounting: SMD (SMT)
Frequency: 580kHz to 2.3MHz
Internal Switch(s): Yes
Topology: Step-Up (Boost)
Number of Outputs: 2
Dimming: Analog, PWM
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 125°C (TA)
Case / Package: 16-TSSOP-EP
Maximum Supply Voltage: 40V
Operating Input Voltage(Min): 5V
Channel Output Current: 120mA
Popularity: Medium
Fake Threat In the Open Market: 31 pct.
Supply and Demand Status: Sufficient
Quantity per package: 4k pcs
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LED DRIVER, PWM/ANALOG, 2.3MHZ, TSSOP-16; Device Topology:Boost (Step Up); Input Voltage Min:5V; Input Voltage Max:40V; Output Voltage Max:-; Output Current Max:120mA; Switching Frequency:2.3MHz; No. of Outputs:1Outputs RoHS Compliant: Yes
LED DRIVER, PWM/ANALOG, 2.3MHZ, TSSOP-16, FULL REEL; Device Topology:Boost (Step Up); Input Voltage Min:5V; Input Voltage Max:40V; Output Voltage Max:-; Output Current Max:120mA; Switching Frequency:2.3MHz; No. of Outputs:1Outputs RoHS Compliant: Yes
| Allegro MicroSystems Inc. | ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | Newark, An Avnet Company | |
|---|---|---|---|---|---|---|---|
| Product Category | LED Drivers | LED Drivers | LED Drivers | LED Drivers | LED Drivers | LED Drivers | LED Drivers |
| Product Number | A8502KLPTR-T | 137-A8502KLPTR-T | 620-1678-2-ND | 1011455-A8502KLPTR-T | A8502KLPTR-T | A8502KLPTR-T | 12X7877 |
| Product Name | Automotive Infotainment Led Driver | TSSOP LED Driver IC | LED Drivers | PMIC - PMIC - LED Drivers - A8502KLPTR-T | Integrated Circuits (ICs) - Power Management (PMIC) - LED Drivers | PMIC - LED Drivers | Led Driver, Pwm/analog, 2.3Mhz, Tssop-16; Device Topology Allegro Microsystems |
| Form Factor | Intgrated Circuit (IC) | Intgrated Circuit (IC) | Intgrated Circuit (IC) | Intgrated Circuit (IC) | |||
| Number of Channels | 2 # | ||||||
| Input Voltage | 5 to 40 volts | 5 volts | 5 to 40 volts | 5 to 40 volts | |||
| Output Current | 120 milliamps | 120 milliamps | 120 milliamps | 120 milliamps |
