White LED Driver With PWM Brightness Control for up to 6 LEDs in Series - BD60A60NUX

This IC is boost DC/DC converter that can drive white LED with constant current. More stabled white LED lighting can be achieved by direct current connection without electric tolerance and High-speed response by current mode. Moreover, separating IC power supply (2.7V to 5.5V) and coil power supply (2.3V to 20V) makes it possible to widen input range, which will be helpful to be applied to various kinds of applications. Over voltage setting can be selected corresponding to the number of LED lightings. BD60A00NUX is for max 11 lightings, BD60A60NUX is for max 6 lightings.

* This product is a STANDARD grade product and not recommend for on-vehicle devices.
Part number
Unit Quantity
Minimum Package Quantity
Packing Type
BD60A60NUX-TR Active VSON008X2030 4000 4000 Taping Yes
Topology Boost
Number of Outputs 1
Vin(Min.)[V] 2.7
Vin(Max.)[V] 5.5
Output Current(Max.)[mA] 30.0
Per Channel Drive(Max.)[mA] 30.0
Switch Current Limit(Typ.)[A] 0.75
Vout(Max.)[V] 26.0
Frequency(Max.)[MHz] 0.6
LED Configuration 6
Auto Luminous Control No
Synchronous No
Integrated FET Yes
Dimming PWM / Analog
Peak Efficiency[%] 90
Iq(Typ.)[mA] 2.5
Ishutdown(Typ.)[µA] 0.1
Operating Temperature (Min.)[°C] -40
Operating Temperature (Max.)[°C] 85
  • ・Boost DC/DC converter
    ・Drive 6 LEDs
    ・Brightness control by outside PWM signal
    ・Brightness control by DC input
    ・Soft start function (1ms typ.)
    ・Over voltage protection 28Vtyp.
    ・SBD open protection and output short protection
    ・Over current protection
    ・LED terminal over voltage protection
    ・Under voltage lockout (UVLO)
Technical Data
Application Note

Thermal Resistance