BD6142AMUV
8-Channel White LED Driver with Integrated FET for up to 80 LEDs

This IC is white LED driver IC with PWM step-up DC/DC converter that can boost max 41V and current driver that can drive max 30mA. The wide and precision brightness can be controlled by external PWM pulse. This IC has very accurate current drivers, and it has few current errors between each strings. So, it will be helpful to reduce brightness spots on the LCD panel.

Data Sheet 購買 *
* 本產品是標準級的產品。
本產品不建議使用的車載設備。

Product Detail

 
料號 | BD6142AMUV-E2
狀態 | 推薦品
封裝 | VQFN024V4040
單位數量 | 2500
最小包裝數量 | 2500
包裝形式 | Taping
RoHS | Yes

規格:

Topology

Boost

Number of Outputs

8

Vin(Min.)[V]

4.2

Vin(Max.)[V]

27.0

Output Current(Max.)[mA]

240.0

Per Channel Drive(Max.)[mA]

30.0

Switch Current Limit(Typ.)[A]

2.5

Vout(Max.)[V]

41.0

Frequency(Max.)[MHz]

1.6

LED Configuration

8 x 10

LDO

No

Auto Luminous Control

No

Synchronous

No

Integrated FET

Yes

Dimming

PWM / Analog

Iq(Typ.)[mA]

3.6

Ishutdown(Typ.)[µA]

1.6

Operating Temperature (Min.)[°C]

-30

Operating Temperature (Max.)[°C]

85

功能:

N/A

Design Resources

 

Documents

White Paper

  • Cutting-Edge Web Simulation Tool “ROHM Solution Simulator” Capable of Complete Circuit Verification of Power Devices and Driver ICs
  • ROHM Automotive Lighting Solutions

Technical Articles

Schematic Design & Verification

  • Importance of Probe Calibration When Measuring Power: Deskew
  • Impedance Characteristics of Bypass Capacitor

Thermal Design

  • Thermal Resistance

Tools

2D/3D/CAD

  • VQFN024V4040 Footprint / Symbol

Packaging & Quality

Package Information

  • Package Information
  • Anti-Whisker formation

Manufacturing Data

  • Factory Information

Environmental Data

  • UL94 Flame Classifications of Mold Compound
  • Compliance with the ELV directive
  • REACH SVHC Non-use Declaration
  • RoHS Comission Delegated Directive

Export Information

  • The Export Control Order
  • Export Administration Regulations(EAR)