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ROHM BD81A76EFV-ME2 product image
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ROHM BD81A76EFV-ME2RoHS

Manufacturer
ROHM
MPN
BD81A76EFV-ME2
LCSC Part #
C2066075
Packaging
HTSSOP-30-EP-5.6mm
Customer #
Key Attributes
200kHz~2.2MHz 6 Buck-Boost DC-DC 120mA 4.5V~35V HTSSOP-30-EP-5.6mm LED Drivers ICs RoHS
Datasheetpdf iconROHM BD81A76EFV-ME2
In-Stock: 6
6 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 4.3455$ 4.35
10+$ 4.24$ 42.40
30+$ 4.1707$ 125.12
100+$ 4.0998$ 409.98
Standard Packaging2000/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/LED Drivers ICs
ManufacturerROHM
PackagingHTSSOP-30-EP-5.6mm
Output Voltage-
FeaturesOver Voltage Protection;Built-in soft-start;Short Circuit Protection;LED open-circuit protection;Over-Temperature Protection (OTP)
Frequency - Switching200kHz~2.2MHz
Switch Tube (Built-In/External)-
Voltage - Input(AC)-
Operating temperature-40℃~+125℃
Number of Channels6
TopologyBuck-Boost
TypeDC-DC
Output Current120mA
Voltage - Input(DC)4.5V~35V
Constant Current Accuracy3%
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging2000
Sales UnitPiece

Introduction

AI Translation

BD81A76EFV-M is a white LED driver with the capability of withstanding high input voltage (maximum 35 V). This driver has 6ch constant-current drivers in 1-chip, where each channel can draw up to 120 mA (Max), and it is suitable for high illumination LED drive. Furthermore, a buck-boost current mode DC/DC converter is also built to achieve stable operation during power voltage fluctuation. Light modulation (10,000:1@100 Hz dimming function) is possible by PWM input.

Features

AI Translation
  • Operating Input Voltage Range 4.5 V to 35 V
  • Output LED Current Accuracy ±3.0 %@50 mA
  • DC/DC Oscillation Frequency 200 kHz to 2200 kHz
  • Operating Temperature -40 ℃ to +125 ℃
  • LED Maximum Output Current 120 mA/ch
  • LED Maximum Dimming Ratio 10,000:1@100 Hz
  • PWM Minimum Pulse Width 1.0 µs

Applications

AI Translation
  • Automotive CID (Center Information Display) Panel
  • Car Navigation
  • Cluster Panel
  • HUD (Head Up Display)
  • Small and Medium Type LCD Panels for Automotive Use