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Overview
| Topology | Buck Converter |
| IC revision | 1.0 |
Description
The LV52204MT is a high voltage boost driver for LED drive. LED current is set by the external resistor R1 and LED dimming can be done by changing FB voltage with PWM or 1-Wire.
Features
- Operating Voltage from 2.7V to 5.5V
- Integrated 40V MOSFET
- 1-Wire 32 level digital and PWM dimming
- 600kHz Switching Frequency
Typical applications
- LED Display Backlight Control
More information
Products
Order Code | Datasheet | Simulation | Downloads | Status | Product series | Pins | PCB/Cable/Panel | Modularity | Wire Section | λDom typ.(nm) | Emitting Color | λPeak typ.(nm) | λPeak B typ.(nm) | λPeak G typ.(nm) | λPeak R typ.(nm) | λDom B typ.(nm) | λDom G typ.(nm) | λDom R typ.(nm) | ΦV typ.(lm) | IV typ.(mcd) | IV B typ.(mcd) | IV G typ.(mcd) | IV R typ.(mcd) | VF typ.(V) | VF B typ.(V) | VF G typ.(V) | VF R typ.(V) | Chip Technology | 2θ50% typ.(°) | CRI typ. | Size | L(µH) | ISAT(A) | RDC(mΩ) | fres(MHz) | Center pin Ø (Value)(mm) | Plug OD(mm) | Working Voltage(V (AC)) | Packaging | Interface Type | Variant | Gender | Mount | L(mm) | Operating Temperature | H(mm) | Operation Force(g) | Electrical Life(Cycles) | Actuator Color | Washable | Vaporphase process | Z @ 100 MHz(Ω) | Zmax(Ω) | Test Condition Zmax | IR(A) | Z @ 1 GHz(Ω) | Type | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WR-PHD Pin Header - Single, 2, – | Simulation– | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWR-PHD Pin Header - Single | Pins2 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | Working Voltage250 V (AC) | PackagingBag | – | – | GenderPin Header | MountTHT | Length5.08 mm | Operating Temperature -40 °C up to +105 °C | – | – | – | – | – | – | – | – | – | Rated Current3 A | – | TypeStraight | |||
 | WR-TBL Series 102 - 5.00 mm Horizontal Entry Modular, 2, Wire Protector | Simulation– | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWR-TBL Series 102 - 5.00 mm Horizontal Entry Modular | Pins2 | PCB/Cable/PanelPCB | ModularityYes | Wire Section 22 to 14 (AWG) 0.75 to 1.5 (mm²) | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | Working Voltage250 V (AC) | PackagingBox | – | – | – | MountTHT | Length10 mm | Operating Temperature -40 °C up to +105 °C | Height10 mm | – | – | – | – | – | – | – | – | Rated Current17.5 A | – | TypeHorizontal | |||
 | WR-PHD Pin Header - Single, 3, – | Simulation– | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWR-PHD Pin Header - Single | Pins3 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | Working Voltage250 V (AC) | PackagingBag | – | – | GenderPin Header | MountTHT | Length7.62 mm | Operating Temperature -40 °C up to +105 °C | – | – | – | – | – | – | – | – | – | Rated Current3 A | – | TypeStraight | |||
 | WR-PHD Pin Header - Single, 4, – | Simulation– | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWR-PHD Pin Header - Single | Pins4 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | Working Voltage250 V (AC) | PackagingBag | – | – | GenderPin Header | MountTHT | Length10.16 mm | Operating Temperature -40 °C up to +105 °C | – | – | – | – | – | – | – | – | – | Rated Current3 A | – | TypeStraight | |||
 | WR-USB Mini/Micro Connectors, 5, Mini USB 2.0 | Simulation– | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWR-USB Mini/Micro Connectors | Pins5 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | Working Voltage30 V (AC) | PackagingTape and Reel & Mylar | Interface TypeType B | Variantwith Pads & Pegs | GenderReceptacle | MountSMT | – | Operating Temperature -40 °C up to +105 °C | – | – | – | – | – | – | – | – | – | Rated Current1 A | – | TypeHorizontal | |||
 | WE-MPSB EMI Multilayer Power Suppression Bead, –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-MPSB EMI Multilayer Power Suppression Bead | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | Size0805 | – | – | – | – | – | – | – | – | – | – | – | MountSMT | Length2 mm | Operating Temperature -55 °C up to +125 °C | Height0.9 mm | – | – | – | – | – | Impedance @ 100 MHz320 Ω | Maximum Impedance347 Ω | Maximum Impedance170 MHz | Rated Current2.5 A | Impedance @ 1 GHz108 Ω | TypeHigh Current | ||||
 | WE-LQS SMT Power Inductor, –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-LQS SMT Power Inductor | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | Size2512 | Inductance22 µH | Saturation Current0.55 A | DC Resistance910 mΩ | Self Resonant Frequency22 MHz | – | – | – | – | – | – | – | MountSMT | Length2.5 mm | Operating Temperature -40 °C up to +125 °C | Height1.2 mm | – | – | – | – | – | – | – | – | Rated Current0.45 A | – | – | ||||
| WE-LQS SMT Power Inductor, –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-LQS SMT Power Inductor | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | Size5020 | Inductance4.7 µH | Saturation Current2.7 A | DC Resistance55.9 mΩ | Self Resonant Frequency57 MHz | – | – | – | – | – | – | – | MountSMT | Length5 mm | Operating Temperature -40 °C up to +125 °C | Height2 mm | – | – | – | – | – | – | – | – | Rated Current2.3 A | – | – | ||||
| WE-LQS SMT Power Inductor, –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-LQS SMT Power Inductor | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | Size5020 | Inductance22 µH | Saturation Current1.35 A | DC Resistance225 mΩ | Self Resonant Frequency22 MHz | – | – | – | – | – | – | – | MountSMT | Length5 mm | Operating Temperature -40 °C up to +125 °C | Height2 mm | – | – | – | – | – | – | – | – | Rated Current1.15 A | – | – | ||||
 | WL-SMCW SMT Mono-color Chip LED Waterclear, –, – | Downloads26 files RAY files
| Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWL-SMCW SMT Mono-color Chip LED Waterclear | – | – | – | – | Dominant Wavelength [typ.]625 nm | Emitting ColorRed | Peak Wavelength [typ.]630 nm | – | – | – | – | – | – | – | Luminous Intensity [typ.]250 mcd | – | – | – | Forward Voltage [typ.]2 V | – | – | – | Chip TechnologyAlInGaP | Viewing Angle Phi 0° [typ.]140 ° | – | Size0603 | – | – | – | – | – | – | – | PackagingTape and Reel | – | – | – | MountSMT | Length1.6 mm | Operating Temperature -40 °C up to +85 °C | Height0.7 mm | – | – | – | – | – | – | – | – | – | – | – | |||
| WL-SMCW SMT Mono-color Chip LED Waterclear, –, – | Downloads26 files RAY files
| Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWL-SMCW SMT Mono-color Chip LED Waterclear | – | – | – | – | Dominant Wavelength [typ.]590 nm | Emitting ColorYellow | Peak Wavelength [typ.]595 nm | – | – | – | – | – | – | – | Luminous Intensity [typ.]120 mcd | – | – | – | Forward Voltage [typ.]2 V | – | – | – | Chip TechnologyAlInGaP | Viewing Angle Phi 0° [typ.]140 ° | – | Size0603 | – | – | – | – | – | – | – | PackagingTape and Reel | – | – | – | MountSMT | Length1.6 mm | Operating Temperature -40 °C up to +85 °C | Height0.7 mm | – | – | – | – | – | – | – | – | – | – | – | |||
| WL-SMCW SMT Mono-color Chip LED Waterclear, –, – | Downloads26 files RAY files
| Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWL-SMCW SMT Mono-color Chip LED Waterclear | – | – | – | – | Dominant Wavelength [typ.]525 nm | Emitting ColorGreen | Peak Wavelength [typ.]515 nm | – | – | – | – | – | – | – | Luminous Intensity [typ.]430 mcd | – | – | – | Forward Voltage [typ.]3.2 V | – | – | – | Chip TechnologyInGaN | Viewing Angle Phi 0° [typ.]140 ° | – | Size0603 | – | – | – | – | – | – | – | PackagingTape and Reel | – | – | – | MountSMT | Length1.6 mm | Operating Temperature -40 °C up to +85 °C | Height0.7 mm | – | – | – | – | – | – | – | – | – | – | – | |||
| WL-SMCW SMT Mono-color Chip LED Waterclear, –, – | Downloads27 files RAY files
| Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWL-SMCW SMT Mono-color Chip LED Waterclear | – | – | – | – | Dominant Wavelength [typ.]470 nm | Emitting ColorBlue | Peak Wavelength [typ.]465 nm | – | – | – | – | – | – | – | Luminous Intensity [typ.]145 mcd | – | – | – | Forward Voltage [typ.]3.2 V | – | – | – | Chip TechnologyInGaN | Viewing Angle Phi 0° [typ.]140 ° | – | Size0603 | – | – | – | – | – | – | – | PackagingTape and Reel | – | – | – | MountSMT | Length1.6 mm | Operating Temperature -40 °C up to +85 °C | Height0.7 mm | – | – | – | – | – | – | – | – | – | – | – | |||
 | WL-SWTC SMT White Top view Ceramic LED, –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWL-SWTC SMT White Top view Ceramic LED | – | – | – | – | – | Emitting ColorMoonlight | – | – | – | – | – | – | – | Luminous Flux [typ.]121 lm | – | – | – | – | Forward Voltage [typ.]3.2 V | – | – | – | Chip TechnologyInGaN | Viewing Angle Phi 0° [typ.]120 ° | Color Rendering Index [typ.]75 | Size3535 | – | – | – | – | – | – | – | PackagingTape and Reel | – | – | – | MountSMT | Length3.45 mm | Operating Temperature -40 °C up to +125 °C | Height0.71 mm | – | – | – | – | – | – | – | – | – | – | – | ||||
 | WR-DC Power Jacks, –, – | Simulation– | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWR-DC Power Jacks | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | Center pin Ø2 mm | Recommended Plug outer Ø5.5 mm | Working Voltage30 V (AC) | PackagingBag | – | – | – | MountTHT | – | Operating Temperature -40 °C up to +85 °C | – | – | – | – | – | – | – | – | – | Rated Current5 A | – | TypeRight Angled | |||
 | WS-TASV J-Bend SMT Tact Switch 3.5x2.9 mm, –, – | Simulation– | Downloads5 files | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWS-TASV J-Bend SMT Tact Switch 3.5x2.9 mm | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | PackagingTape and Reel | – | – | – | – | – | Operating Temperature -40 °C up to +85 °C | Height1.7 mm | Operation Force350 g | Electrical Life200000 Cycles | Actuator ColorBlue | WashableNo | Vaporphase processnot specified | – | – | – | Rated Current0.05 A | – | – | ||
 | WL-SFTW SMT Full-color TOP LED Waterclear, –, – | Simulation– | Downloads26 files RAY files
| Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWL-SFTW SMT Full-color TOP LED Waterclear | – | – | – | – | – | Emitting ColorRed & Green & Blue | – | Peak Wavelength (Blue) [typ.]465 nm | Peak Wavelength (Green) [typ.]515 nm | Peak Wavelength (Red) [typ.]635 nm | Dominant Wavelength (Blue) [typ.]470 nm | Dominant Wavelength (Green) [typ.]520 nm | Dominant Wavelength (Red) [typ.]625 nm | – | – | Luminous Intensity (Blue) [typ.]400 mcd | Luminous Intensity (Green) [typ.]1700 mcd | Luminous Intensity (Red) [typ.]750 mcd | – | Forward Voltage (Blue) [typ.]3.2 V | Forward Voltage (Green) [typ.]3.2 V | Forward Voltage (Red) [typ.]2 V | Chip TechnologyAlInGaP + InGaN | Viewing Angle Phi 0° [typ.]120 ° | – | Size3528 | – | – | – | – | – | – | – | PackagingTape and Reel | – | – | – | MountSMT | – | Operating Temperature -40 °C up to +85 °C | – | – | – | – | – | – | – | – | – | – | – | – |