The BD8381AEFV-ME2 is a white LED driver designed for automotive lighting applications, capable of handling high input voltages up to 50V. It features an integrated current-mode buck-boost DC/DC controller, which allows for stable operation and flexibility in the number of LEDs connected in series. The device supports brightness control through both linear and PWM signals, and it includes a built-in PWM brightness signal generation circuit that can operate independently of a microcontroller. Key specifications include an input supply voltage range of 5.0V to 30V and an operating temperature range from -40¬8C to +125¬8C. The package type is 28-HTSSOP-B, measuring 9.70mm x 6.40mm x 1.00mm. The BD8381AEFV-ME2 also incorporates several protection features, including under-voltage lockout (UVLO), over-voltage protection (OVP), thermal shutdown (TSD), over-current protection (OCP), and short-circuit protection (SCP). Additionally, it provides LED error status detection for open and short circuits, making it a robust choice for automotive lighting applications.
IC LED DRIVER CTRLR PWM 28HTSSOP Product overview: BD8381AEFV-ME2 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 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-BD8381AEFV-ME2 can be used for catalog matching and distributor lookup.
Manufacturer: Rohm Semiconductor
Win Source Part Number: 913259-BD8381AEFV-ME
Operating Temperature Range: -40°C ~ 125°C (TA)
Features: LED Driver IC 1 Output DC DC Controller Step-Down (Buck), Step-Up (Boost) PWM Dimming - 28-HTSSOP-B
Package: 28-VSSOP (0.173", 4.40mm Width) Exposed Pad
Package: Reel - TR
Mounting: Surface Mount
Family Name: BD8381
Categories: Integrated Circuits (ICs)
Case / Package: 28-HTSSOP-B
ECCN: EAR99
Popularity: High
Fake Threat In the Open Market: 34 pct.
Supply and Demand Status: Balance
Quantity per package: 2500
MSL Level: 3 (168 Hours)
Estimated Pruduction Lead Time: 51 Weeks
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
Other Part Number: BD8381AEFV-ME2-ND, BD8381AEFV-ME2CT, BD8381AEFV-ME2TR, BD8381AEFV-ME2DKR
LED Driver IC 1 Output DC DC Controller Step-Down (Buck), Step-Up (Boost) PWM Dimming 28-HTSSOP-B
LED Driver IC 1 Output DC DC Controller Step-Down (Buck), Step-Up (Boost) PWM Dimming 28-HTSSOP-B
LED Driver IC 1 Output DC DC Controller Step-Down (Buck), Step-Up (Boost) PWM Dimming 28-HTSSOP-B
IC LED DRIVER CTRLR PWM 28HTSSOP
LED Lighting Drivers 50V Max Vcc 1.45W Pd PWM w/DC/DC Cntrlr
IC LED DRIVER CTRLR DIM 28HTSSOP
LED DRIVER, BUCK-BOOST, 300KHZ, HTSSOP; Device Topology:Buck-Boost;
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Shenzhen Shengyu Electronics Technology Limited | VAST STOCK CO., 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 | 137-BD8381AEFV-ME2 | 913259-BD8381AEFV-ME2 | BD8381AEFV-ME2DKR-ND | BD8381AEFV-ME2 | BD8381AEFV-ME2 | BD8381AEFV-ME2 | 58AC8531 |
| Product Name | LED Driver IC | PMIC - PMIC - LED Drivers - BD8381AEFV-ME2 | LED Drivers | Integrated Circuits (ICs) - Power Management (PMIC) - LED Drivers | LED Lighting Drivers | PMIC - LED Drivers | Led Driver, Buck-Boost, 300Khz, Htssop; Device Topology Rohm |
| Input Voltage | 5 to 30 volts | 5 to 30 volts | 5 to 30 volts | 5 to 30 volts | |||
| Number of Channels | 1 # | ||||||
| Package Type | Tape & Reel (TR) | 28-HTSSOP-B |
