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Power Management

LED Lighting Buck Drivers LED Backlight Boost Drivers

Selection Guide

LED Lighting Buck Drivers
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Display 4 type of device

Status

ACTIVE

Topology

Buck, Current mode

Dimming Mode

Analog, PWM

Vin(Min) (V)

6

Vin(Max) (V)

30

35

40

Iout(Max) (A)

0.4

0.7

1

Iq(typ) (mA)

0.22

0.43

0.6

Max Efficiency(%)

90

95

98

Channnels

1

Features

Enable/Shutdown, Soft-start, Thermal Shutdown, Open Circuit LED Protection

Operating Temperature Range (℃)

-40 to 85

Package

SOT23-5

SOT89-5

  • Part Number
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  • Description

    30V, 0.35A LED Driver with Internal Switch

    35V, 0.7A LED Driver with Internal Switch

    40V, 1A LED Driver with Internal Switch

  • Status

    ACTIVE

  • Topology

    Buck, Current mode

  • Dimming Mode

    Analog, PWM

  • Vin(Min) (V)

    6

  • Vin(Max) (V)

    30

    35

    40

  • Iout(Max) (A)

    0.4

    0.7

    1

  • Iq(typ) (mA)

    0.22

    0.43

    0.6

  • Max Efficiency(%)

    90

    95

    98

  • Channnels

    1

  • Features

    Enable/Shutdown, Soft-start, Thermal Shutdown, Open Circuit LED Protection

  • Operating Temperature Range (℃)

    -40 to 85

  • Package

    SOT23-5

    SOT89-5

  • Datasheet
  • 30V, 0.35A LED Driver with Internal Switch
    ACTIVE

    Buck, Current mode

    Analog, PWM

    6

    30

    0.4

    0.22

    95

    1

    Enable/Shutdown, Soft-start, Thermal Shutdown, Open Circuit LED Protection

    -40 to 85

    SOT23-5

  • 35V, 0.7A LED Driver with Internal Switch
    ACTIVE

    Buck, Current mode

    Analog, PWM

    6

    35

    0.7

    0.43

    98

    1

    Enable/Shutdown, Soft-start, Thermal Shutdown, Open Circuit LED Protection

    -40 to 85

    SOT23-5,
    SOT89-5

  • 40V, 1A LED Driver with Internal Switch
    ACTIVE

    Buck, Current mode

    Analog, PWM

    6

    40

    1

    0.43

    98

    1

    Enable/Shutdown, Soft-start, Thermal Shutdown, Open Circuit LED Protection

    -40 to 85

    SOT89-5

  • 40V, 1A LED Driver with Internal Switch
    ACTIVE

    Buck, Current mode

    Analog, PWM

    6

    40

    1

    0.6

    90

    1

    Enable/Shutdown, Soft-start, Thermal Shutdown, Open Circuit LED Protection

    -40 to 85

    SOT23-5