LED5000

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3 A monolithic step-down current source with dimming capability

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Product overview

Description

The LED5000 device is an 850 kHz fixed switching frequency monolithic step-down DC-DC converter designed to operate as a precise constant current source with an adjustable current capability up to 3 A DC. The embedded PWM dimming circuitry features LED brightness control. The regulated output current level is set by connecting a sensing resistor to the feedback pin. The 200 mV typical RSENSE voltage drop enhances performance in terms of efficiency. The size of the overall application is minimized thanks to the high switching frequency and its compatibility with ceramic output capacitors. The device is fully protected against overheating, overcurrent and output short-circuit. The LED5000 is available in an HSOP8 package.
  • All features

    • 5.5 V to 48 V operating input voltage range
    • 850 kHz fixed switching frequency
    • 200 mV typ. current sense voltage drop
    • Buck / buck-boost / floating boost topologies
    • PWM dimming
    • ± 3% output current accuracy overtemperature
    • 200 mΩ typical RDSON
    • Peak current mode architecture
    • Short-circuit protection
    • Compliant with ceramic output capacitors
    • Inhibit for zero current consumption
    • Thermal shutdown

eDesignSuite

eDesignSuite is a comprehensive set of easy-to-use design-aid utilities ready to help you streamline the system development process with a wide range of ST products.

LED Lighting Design Tool

Handles AC-DC and DC-DC design in common topologies
Displays interactive and annotated schematic
Provides current/voltage graphs, Bode plots, efficiency curves and power-loss data
LED Driver
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Input Specification
Input Specification
V
This option is required. And must be less than or equal to Volt. Max [V]
V
This option is required. And must be greater than or equal to Volt. Min [V]
Output LED
V
This option is required.
V
This option is required.
Ω
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LEDs
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Output: 0

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All tools & software

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      Status
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      3 A LED driver based on the LED5000 in floating boost topology

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      Description:

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      STEVAL-ILL064V1

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      3 A LED driver based on the LED5000 in BB- topology

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      STEVAL-ILL064V1

      Description:

      3 A LED driver based on the LED5000 in BB- topology

      STEVAL-ILL065V1

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      3 A LED driver based on the LED5000 in BB+ topology

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      STEVAL-ILL065V1

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EDA Symbols, Footprints and 3D Models

STMicroelectronics - LED5000

Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.

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Symbols

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Footprints

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3D models

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
LED5000PHR
Active
PowerSO-8 Industrial Ecopack2

LED5000PHR

Package:

PowerSO-8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

PowerSO-8

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.

Sample & Buy

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Part Number
Order from distributors
Order from ST
Marketing Status
ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Country of Origin
Budgetary Price (US$)*/Qty
min
max
LED5000PHR Available at 2 distributors

Distributor availability ofLED5000PHR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 6 1 Buy from Distributor
MOUSER WORLDWIDE 463 1 Buy from Distributor

Distributor reported inventory date: 2022-06-27

Distributor Name

DIGIKEY

Stock

6

Min.Order

1

Region

WORLDWIDE Buy from Distributor

MOUSER

Stock

463

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Distributor reported inventory date: 2022-06-27

Active
EAR99 NEC Tape and Reel PowerSO-8 -40 150 PHILIPPINES

LED5000PHR Active

Package:
PowerSO-8
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

LED5000PHR

ECCN (EU):

NEC

Packing Type:

Tape and Reel

Operating Temperature (°C)

Min:

-40

Max:

150

Country of Origin:

PHILIPPINES

Distributor availability ofLED5000PHR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 6 1 Buy from Distributor
MOUSER WORLDWIDE 463 1 Buy from Distributor

Distributor reported inventory date: 2022-06-27

Distributor Name

DIGIKEY

Stock

6

Min.Order

1

Region

WORLDWIDE Buy from Distributor

MOUSER

Stock

463

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Distributor reported inventory date: 2022-06-27

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