Specifications

Technical Reference

Legislation and Compliance

Product Details

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Select all	Attribute	Value
	Marque	ROHM
	Package Type	HTSSOP
	Display Type	LED
	Number of Pins	30
	Supply Voltage	3 → 5.5 V
	Maximum Supply Current	100µA
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	+125°C
	Mounting Type	Surface Mount
	Width	5.6mm
	Height	0.85mm
	Length	10mm

	Select all
	Marque ROHM
	Package Type HTSSOP
	Display Type LED
	Number of Pins 30
	Supply Voltage 3 → 5.5 V
	Maximum Supply Current 100µA
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature +125°C
	Mounting Type Surface Mount
	Width 5.6mm
	Height 0.85mm
	Length 10mm

Datasheet

COO (Country of Origin):: DE

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.

6ch Current Driver for LED Drive
Buck-Boost Current Mode DC/DC Converter
Control DC/DC Converter Oscillation Frequency by External Synchronized Signal
Spread Spectrum Function
LSI Protection Function (UVLO, OVP, TSD, OCP, SCP)
LED Abnormality Detection Function (Open/Short)
VOUT Discharge Function (Buck-Boost Structure Limitation)
Applications
Automotive CID (Center Information Display) Panel
Car Navigation
Cluster Panel
HUD (Head Up Display)
Small and Medium Type LCD Panels for Automotive Use

ROHM BD81A76EFV-ME2 HTSSOP Display Driver, 30 Pin, 3 → 5.5 V