16-Ch LED Driver, 50mA, 30MHz, PWM, TSSOP, 3-5.5V Product overview: LED1642GWTTR from STMicroelectronics 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 50mA, 30MHz, 5.5V, TSSOP. Search-friendly keywords include LED driver IC, constant current, lighting control, display backlight, 50mA, 30MHz, 5.5V, 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-LED1642GWTTR can be used for catalog matching and distributor lookup.
Manufacturer: STMicroelectronics
Win Source Part Number: 1052238-LED1642GWTTR
Packaging: Reel - TR
Type: Linear
Applications: Signage
Mounting: SMD (SMT)
Frequency: 30MHz
Internal Switch(s): Yes
Topology: Shift Register
Number of Outputs: 16
Dimming: PWM
Family Name: LED1642GW
Output Voltage: 19V
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 24-TSSOP
Maximum Supply Voltage: 5.5V
Operating Input Voltage(Min): 3V
Channel Output Current: 40mA
Alternative Parts (Cross-Reference): TLC5948DBQT; TLC5948PWPR; TLC5948PWP; TLC5948DBQR;
ECCN: EAR99
Country of Origin: Malaysia, Philippines
Estimated EOL Date: 2030
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 66 pct.
Supply and Demand Status: Balance
LED Driver IC 16 Output Linear Shift Register PWM Dimming 40mA 24-TSSOP
LED Driver IC 16 Output Linear Shift Register PWM Dimming 40mA 24-TSSOP
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| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|
| Product Category | LED Drivers | LED Drivers | LED Drivers | LED Drivers | LED Drivers | LED Drivers |
| Product Number | 137-LED1642GWTTR | 1052238-LED1642GWTTR | 497-14030-1-ND | LED1642GWTTR | LED1642GWTTR | LED1642GWTTR |
| Product Name | 50mA 30MHz 5.5V TSSOP LED Driver IC | PMIC - PMIC - LED Drivers - LED1642GWTTR | LED Drivers | Integrated Circuits (ICs) - Power Management (PMIC) - LED Drivers | PMIC - LED Drivers | LED Lighting Drivers |
| Output Voltage | 19 volts | 19 volts | 19 volts | |||
| Number of Channels | 16 # | |||||
| Form Factor | Intgrated Circuit (IC) | Intgrated Circuit (IC) | ||||
| Input Voltage | 3 volts | 3 to 5.5 volts | 3 to 5.5 volts |
