Boost 1channel white LED driver For large LCDs - BD9488F

BD9488F is a high efficiency driver for white LEDs anddesigned for large LCDs. This IC is built-in a boostDCDC converters that employ an array of LEDs as thelight source. BD9488F has some protect function againstfault conditions, such as the over-voltage protection(OVP), the over current limit protection of DCDC (OCP),LED over current protection (LEDOCP), the opendetection of LED string. Therefore BD9488F is availablefor the fail-safe design over a wide range output voltage.

Part NumberStatusPackageUnit QuantityMinimum Package QuantityPacking TypeRoHS
BD9488F-GE2ActiveSOP1820002000TapingYes

BD9488F Data Sheet

Specifications
TopologyBoost
Number of Outputs1
Vin(Min.)[V]9.0
Vin(Max.)[V]18.0
Frequency(Max.)[MHz]0.8
Operating Temperature (Min.)[°C]-40
Operating Temperature (Max.)[°C]85
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