ROHM, Nej BD9397EFV-GE2, LED-driver IC, 9/35 V, 400 mA, 40-Pin HTSSOP

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RS-varenummer:
171-6956
Producentens varenummer:
BD9397EFV-GE2
Brand:
ROHM
COO (Country of Origin):
JP

ROHM LED Driver


The ROHM BD9397EFV series is a high-efficiency LED driver for white LEDs and designed for a large LCD panel. This IC is a built-in high current drive with high responsibility type 6ch LED drivers and 1ch boost DC-DC converter. It has some protective function against fault conditions, such as the over-voltage protection (OVP), LED open and short protection and the overcurrent limit protection of DCDC (OCP). Therefore, it is available for the fail-safe design over a wide range output voltage.

Features and Benefits


• Operating power supply voltage range is 9.0V to 35.0V

• Oscillator frequency is 500kHz (RT=30kohm)

• Operating current is 9mA

• Operating temperature ranges between -40°C and 85°C

• Constant current accuracy is ±1.8%

• Error detection output FAIL terminal inside

Applications


• Computer Display

• LCD backlighting

• Notebook

• TV

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