BD65B60GWL
Max. 28.5V Output 2Strings (25mA/ch) White LED Driver
BD65B60GWL
BD65B60GWL
Max. 28.5V Output 2Strings (25mA/ch) White LED Driver
BD65B60 is a white LED driver IC that integrates PWM step-up DC/DC converter with boost-capability of up to maximum 28.5V and current driver with drive capability of up to 25mA(Typ.) maximum setting. Precise brightness can be controlled at wide ranges through the external PWM pulse input.
This IC features highly accurate current drivers with low differential current errors between channels, thus, reducing brightness spots on the LCD panel. Moreover, its small package is suited for saving space.
Data Sheet
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* This is a standard-grade product.
For Automotive usage, please contact Sales.
For Automotive usage, please contact Sales.
Product Detail
Specifications:
Topology
Boost
Vin(Min.)[V]
2.7
Vin(Max.)[V]
5.5
Number of Outputs
2
Switching Frequency (Max.)[MHz]
1.1
Integrated Switching FET
Yes
Dimming
PWM
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
85
Package Size [mm]
1.4x1.8 (t=0.55)
Features:
・ High efficiency PWM step-up DC/DC converterfSW1 = 1.1MHz(Typ.), fSW2 = 0.60MHz(Typ.)
・ High accuracy & good matching current drivers (2ch)
・ Soft Start function
・ Drives up to 8 LEDs in series per channel
・ Lower input voltage range requirement (2.7V to 5.5V)
