450mA 23W Constant Current Buck LED Driver Micro-Module 7-TO-PMOD -40 to 125
LED Driver IC 1 Output DC DC Regulator Step-Down (Buck) PWM Dimming 450mA TO-PMOD-7
LED Driver IC 1 Output DC DC Regulator Step-Down (Buck) PWM Dimming 450mA TO-PMOD-7
Manufacturer: Texas Instruments
Win Source Part Number: 143942-TPS92551TZ/NO
Packaging: Reel - TR
Type: DC DC Regulator
Applications: Lighting
Mounting: SMD (SMT)
Frequency: 800kHz
Internal Switch(s): Yes
Topology: Step-Down (Buck)
Number of Outputs: 1
Dimming: PWM
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 125°C (TJ)
Case / Package: TO-PMOD-7
Maximum Supply Voltage: 60V
Operating Input Voltage(Min): 4.5V
Channel Output Current: 450mA
Popularity: Medium
Fake Threat In the Open Market: 53 pct.
Supply and Demand Status: Limited
450mA 60V Buck LED Driver IC, 23W, 800kHz, TO-PMOD Product overview: TPS92551TZ/NOPB from Texas Instruments 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 Buck, 450mA, 60V, 23W. Search-friendly keywords include LED driver IC, constant current, lighting control, display backlight, Buck, 450mA, 60V, 23W, External/Internal LED Drivers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 137-TPS92551TZ/NOPB can be used for catalog matching and distributor lookup.
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| Texas Instruments | DigiKey | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|
| Product Category | LED Drivers | LED Drivers | LED Drivers | LED Drivers | LED Drivers | LED Drivers |
| Product Number | TPS92551TZ/NOPB | TPS92551TZ/NOPBTR-ND | 143942-TPS92551TZ/NOPB | 137-TPS92551TZ/NOPB | TPS92551TZ/NOPB | TPS92551TZ/NOPB |
| Product Name | TPS92551 450mA 23W Constant Current Buck LED Driver Micro-Module | LED Drivers | PMIC - PMIC - LED Drivers - TPS92551TZ/NOPB | Buck 450mA 60V 23W LED Driver IC | Integrated Circuits (ICs) - Power Management (PMIC) - LED Drivers | PMIC - LED Drivers |
| Form Factor | Intgrated Circuit (IC) | Intgrated Circuit (IC) | Intgrated Circuit (IC) | |||
| Type | Dimmable | Dimmable | ||||
| Input Voltage | 4.5 to 60 volts | 4.5 to 60 volts | 4.5 volts | 4.5 to 60 volts | ||
| Output Voltage | 0.2000 to 58 volts | 58 volts |
