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  • The L6382D device is suitable for LED drivers embedding a PFC stage and a half-bridge stage. The L6382D includes 4 MOSFET driving stages (for the PFC, for the half-bridge, and for the auxiliary MOSFET) plus a power management unit (PMU) featuring also a reference able to supply the microcontroller in any condition.

    In addition to increasing application efficiency, the L6382D device reduces the bill of materials as different tasks (regarding drivers and power management) are performed by a single IC, which improves application reliability.

    Key Features

    • Integrated high voltage startup
    • 4 drivers for PFC, half-bridge and auxiliary MOSFETs
    • 3.3 V microcontroller compatible
    • Fully integrate power management for all operating modes
    • Internal two point VCCregulator
    • Overcurrent protection with digital output signal
    • Cross conduction protection (interlocking)
    • Undervoltage lockout
    • Integrated bootstrap diode

Circuit Diagram

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Sample & Buy

Part Number
Package
Packing Type
Marketing Status
Budgetary Price (US$)*
Quantity
ECCN (US)
Country of Origin
Order from Distributors
Order from ST
L6382DTR SO-20 Tape And Reel
Active
1.398 1000 EAR99 MALAYSIA No availability of distributors reported, please contact our sales office Buy now
L6382D SO-20 Tube
Active
1.398 1000 EAR99 MALAYSIA No availability of distributors reported, please contact our sales office

L6382DTR

Package

SO-20

Packing Type

Tape And Reel

Unit Price (US$)

1.398*

Marketing Status

Active

Unit Price (US$)

1.398

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

L6382D

Package

SO-20

Packing Type

Tube

Unit Price (US$)

1.398*

Marketing Status

Active

Unit Price (US$)

1.398

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

Education

Product included in our Longevity Program.

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Energy Generation and Distribution

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DS4112
      Power management unit for LED drivers
      8.0
      642.99 KB
      PDF
      DS4112

      Power management unit for LED drivers

    • Description Version Size Action
      AN2459
      Digital power factor correction for tube lamp ballasts and other digital power supplies controlled by an 8-bit microcontroller
      1.6
      452.44 KB
      PDF
      AN4338
      EVLSTNRG-170W: 170 W SMPS with digitally controlled PFC and resonant LLC stage based on the STNRG388A
      2.0
      3.36 MB
      PDF
      AN2018
      VIPower: 18 - 23W electronic ballast for removable tubes
      1.1
      139.32 KB
      PDF
      AN1902
      VIPower: HF converter based on VK06TL devices to drive 58W TL tubes
      1.1
      1.34 MB
      PDF
      AN2459

      Digital power factor correction for tube lamp ballasts and other digital power supplies controlled by an 8-bit microcontroller

      AN4338

      EVLSTNRG-170W: 170 W SMPS with digitally controlled PFC and resonant LLC stage based on the STNRG388A

      AN2018

      VIPower: 18 - 23W electronic ballast for removable tubes

      AN1902

      VIPower: HF converter based on VK06TL devices to drive 58W TL tubes

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
L6382D
Active
SO-20 Industrial Ecopack2 (**)
L6382DTR
Active
SO-20 Industrial Ecopack2 (**)

L6382D

Package:

SO-20

Material Declaration**:

Marketing Status

Active

Package

SO-20

Grade

Industrial

RoHS Compliance Grade

Ecopack2 (**)

L6382DTR

Package:

SO-20

Material Declaration**:

Marketing Status

Active

Package

SO-20

Grade

Industrial

RoHS Compliance Grade

Ecopack2 (**)

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.