ROHM BD9479FV-GE2 LED Driver IC, 9 → 35 V 40-Pin SSOP-B40

RS Stock No.:: 171-6982
Mfr. Part No.:: BD9479FV-GE2
Manufacturer:: ROHM

ROHM BD9479FV-GE2 LED Driver IC, 9 → 35 V 40-Pin SSOP-B40

This product is currently unavailable to backorder.

Unfortunately, we don’t have this product in stock and it’s not available to backorder at this time.

Added

Price Each (In a Pack of 2)

HK$24.955

Units	Per unit	Per Pack*
2 - 98	HK$24.955	HK$49.91
100 - 248	HK$24.33	HK$48.66
250 - 498	HK$23.725	HK$47.45
500 - 998	HK$23.135	HK$46.27
1000 +	HK$22.55	HK$45.10
*price indicative

RS Stock No.:: 171-6982
Mfr. Part No.:: BD9479FV-GE2
Manufacturer:: ROHM

Product overview and Technical data sheets

Legislation and Compliance

COO (Country of Origin):: JP

Product Details

BD9479FV is a high efficiency driver for white LEDsand designed for large LCDs. This IC is built-in a boostDCDC converters that employ an array of LEDs as the light source. BD9479FV has some protect function against fault conditions, such as the over-voltage protection (OVP), the over current limit protection of DCDC (OCP), the short circuit protection (SCP), the open detection of LED string.

8ch LED constant current driver (external PNP Tr Type)
Maximum LED setting current 500mA (VREF pin setting)
Build-in DC/DC converter
Analog Dimming (Linear) function
Individual channel PWM Dimming function
Output short protection (OVP)
Built-in Timer latch function (CP)
Built-in under voltage Lockout function (UVLO)・over voltage protection (OVP)
Built-in FAIL indication function
Built-in OVP voltage Feedback function
Built-in PWM-independent soft start circuit
SSOP-B40 Package

Specifications

Attribute	Value
Input Voltage	9 → 35 V
AC or DC Input Voltage	dc
Dimming Operation	PWM
Application	TV, Computer Display, LCD Backlighting
Package Type	SSOP-B40
Number of Pins	40
Current Rating	14mA