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

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.

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Product Detail

 
Part Number | BD60A60NUX-TR
Status | Recommended
Package | VSON008X2030
Unit Quantity | 4000
Minimum Package Quantity | 4000
Packing Type | Taping
RoHS | Yes

Specifications:

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

LDO

No

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

Features:

・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)

Design Resources

 

Documents

White Paper

  • Cutting-Edge Web Simulation Tool “ROHM Solution Simulator” Capable of Complete Circuit Verification of Power Devices and Driver ICs
  • ROHM Automotive Lighting Solutions

Technical Articles

Schematic Design & Verification

  • Importance of Probe Calibration When Measuring Power: Deskew
  • Impedance Characteristics of Bypass Capacitor

Thermal Design

  • Thermal Resistance

Tools

Simulations (Login Required)

  • Method for Exporting Circuit Data (ROHM Solution Simulator)

2D/3D/CAD

  • VSON008X2030 Footprint / Symbol

Packaging & Quality

Package Information

  • Anti-Whisker formation

Manufacturing Data

  • Factory Information

Environmental Data

  • UL94 Flame Classifications of Mold Compound
  • Compliance with the ELV directive
  • REACH SVHC Non-use Declaration
  • RoHS Comission Delegated Directive

Export Information

  • The Export Control Order
  • Export Administration Regulations(EAR)