LM27952 WHITE LED ADAPTIVE 1.5X/ Product overview: LM27952SD/NOPB from National Semiconductor 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 key electrical ratings, package details, and application requirements. Search-friendly keywords include LED driver IC, constant current, lighting control, display backlight, External/Internal LED Drivers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 137-LM27952SD/NOPB can be used for catalog matching and distributor lookup.
Manufacturer: Texas Instruments
Win Source Part Number: 140259-LM27952SD/NOP
Packaging: Reel - TR
Type: DC DC Regulator
Applications: Backlight
Mounting: SMD (SMT)
Frequency: 750kHz
Internal Switch(s): Yes
Topology: Switched Capacitor (Charge Pump)
Number of Outputs: 4
Dimming: PWM
Output Voltage: 2.5 V to 3.9 V
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 14-WSON (4x3)
Maximum Supply Voltage: 5.5V
Operating Input Voltage(Min): 3V
Channel Output Current: 30mA
Popularity: Medium
Fake Threat In the Open Market: 50 pct.
Supply and Demand Status: Limited
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| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Utmel Electronic Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|
| Product Category | LED Drivers | LED Drivers | LED Drivers | LED Drivers | LED Drivers | LED Drivers |
| Product Number | 137-LM27952SD/NOPB | 140259-LM27952SD/NOPB | LM27952SD/NOPBDKR-ND | LM27952SD/NOPB | 815-LM27952SD/NOPB | LM27952SD/NOPB |
| Product Name | LED Driver IC | PMIC - PMIC - LED Drivers - LM27952SD/NOPB | LED Drivers | Integrated Circuits (ICs) - Power Management (PMIC) - LED Drivers | IC LED DRIVER RGLTR DIM 14WSON | PMIC - LED Drivers |
| Input Voltage | 3 to 5.5 volts | 3 volts | 3 to 5.5 volts | 3 to 5.5 volts | 3 to 5.5 volts | |
| Number of Channels | 4 # | |||||
| Package Type | Bulk | 14-WSON (4x3) | 14-WFDFN Exposed Pad | |||
| Form Factor | Intgrated Circuit (IC) | Intgrated Circuit (IC) | Intgrated Circuit (IC) |
