BD9428 is a high efficiency driver for white LEDs and designed for large LCDs. This IC is built-in a boost DCDC converters that employ an array of LEDs as the light source. BD9428 has some protect function against fault conditions, such as the over-voltage protection (OVP), the over current limitprotection of DCDC (OCP), the short circuit protection (SCP), the open detection of LED string. Therefore BD9428 is available for the fail-safe design over a wide range output voltage.
LED Driver IC 4 Output DC DC Regulator Step-Up (Boost) PWM Dimming 250mA 16-DIP
IC LED DRV RGLTR PWM 250MA 16DIP Product overview: BD9428 from ROHM 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 250MA. Search-friendly keywords include LED driver IC, constant current, lighting control, display backlight, 250MA, External/Internal LED Drivers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 137-BD9428 can be used for catalog matching and distributor lookup.
IC WHITE LED DRIVER 16DIP
IC LED DRV RGLTR PWM 250MA 16DIP
| ROHM Semiconductor USA, LLC | DigiKey | ERSAELECTRONICS PTE. LTD. | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|
| Product Category | LED Drivers | LED Drivers | LED Drivers | LED Drivers | LED Drivers |
| Product Number | BD9428 | BD9428-ND | 137-BD9428 | BD9428 | BD9428 |
| Product Name | White LED Driver for large LCD Panels | LED Drivers | 250MA LED Driver IC | PMIC - LED Drivers | Integrated Circuits (ICs) - Power Management (PMIC) - LED Drivers |
| Form Factor | Intgrated Circuit (IC) | Intgrated Circuit (IC) | |||
| Input Voltage | 9 to 35 volts | 9 to 35 volts | 9 to 35 volts | 9 to 35 volts | |
| Output Current | 250 milliamps | 250 milliamps | 250 milliamps | ||
| Number of Channels | 4 # | 4 # |
