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Overview
| Topology | Buck Converter |
Description
The NCV48220 is very low quiescent current 150 mA LDO regulator with integrated battery voltage charge pump boost converter for automotive applications requiring full functionality during battery voltage drop events (e.g. cranking). The NCV48220 require very low number of external components. Very low quiescent current as low as 35 µA typical for NCV48220 makes it suitable for applications permanently connected to battery requiring very low quiescent current. The Enable function can be used for further decrease of quiescent current down to 1 µA. The NCV48220 contains protection functions as current limit, thermal shutdown and reverse bias current protection.
Features
- Output Voltage: 5 V
- LDO Output Current: up to 150 mA
- Very Wide Input Voltage Operation Range: from 3 V to 40 V
- Very Low Quiescent Current: typ 35 µA
- Microprocessor Compatible Control Functions: Reset Output
- AEC−Q100 Grade 1 Qualified and PPAP Capable
- Protection Features: Current Limitation, Thermal Shutdown, Reverse Bias Output Current
- Enable Function (1 µA max quiescent current when disabled)
- Pb−Free Device
Typical applications
- Stop-start applications / instrument and clusters / infotainment / Navigation
- Telematics
More information
Products
Order Code | Datasheet | Simulation | Downloads | Status | Product series | L(mm) | To | Ti | λDom typ.(nm) | Emitting Color | λPeak typ.(nm) | IV typ.(mcd) | VF typ.(V) | Chip Technology | 2θ50% typ.(°) | L(µH) | ISAT(A) | fres(MHz) | Size | Version | SW(mm) | Interface Type | Variant | Gender | Pins | Mount | IR(mA) | Working Voltage(V (AC)) | Packaging | 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 2(mA) | RDC max.(Ω) | Type | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WL-SMCW SMT Mono-color Chip LED Waterclear, 1.6 mm, – | Downloads27 files RAY files
| Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWL-SMCW SMT Mono-color Chip LED Waterclear | Length1.6 mm | – | – | 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 | – | – | – | – | – | – | MountSMT | – | – | PackagingTape and Reel | Operating Temperature -40 °C up to +85 °C | Height0.7 mm | – | – | – | – | – | – | – | – | – | – | – | |||
| WL-SMCW SMT Mono-color Chip LED Waterclear, 1.6 mm, – | Downloads27 files RAY files
| Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWL-SMCW SMT Mono-color Chip LED Waterclear | Length1.6 mm | – | – | 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 | – | – | – | – | – | – | MountSMT | – | – | PackagingTape and Reel | Operating Temperature -40 °C up to +85 °C | Height0.7 mm | – | – | – | – | – | – | – | – | – | – | – | |||
| WL-SMCW SMT Mono-color Chip LED Waterclear, 1.6 mm, – | Downloads27 files RAY files
| Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWL-SMCW SMT Mono-color Chip LED Waterclear | Length1.6 mm | – | – | 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 | – | – | – | – | – | – | MountSMT | – | – | PackagingTape and Reel | Operating Temperature -40 °C up to +85 °C | Height0.7 mm | – | – | – | – | – | – | – | – | – | – | – | |||
| WL-SMCW SMT Mono-color Chip LED Waterclear, 1.6 mm, – | Downloads28 files RAY files
| Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWL-SMCW SMT Mono-color Chip LED Waterclear | Length1.6 mm | – | – | 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 | – | – | – | – | – | – | MountSMT | – | – | PackagingTape and Reel | Operating Temperature -40 °C up to +85 °C | Height0.7 mm | – | – | – | – | – | – | – | – | – | – | – | |||
 | WE-CBF SMT EMI Suppression Ferrite Bead, 2 mm, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-CBF SMT EMI Suppression Ferrite Bead | Length2 mm | – | – | – | – | – | – | – | – | – | – | – | – | Size0805 | VersionSMT | – | – | – | – | – | MountSMT | Rated Current1500 mA | – | – | Operating Temperature -55 °C up to +125 °C | Height0.9 mm | – | – | – | – | – | Impedance @ 100 MHz220 Ω | Maximum Impedance330 Ω | Maximum Impedance300 MHz | Rated Current 22000 mA | DC Resistance0.05 Ω | TypeHigh Current | ||||
 | WR-PHD Pin Header - Single, 5.08 mm, – | Simulation– | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWR-PHD Pin Header - Single | Length5.08 mm | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | GenderPin Header | Pins2 | MountTHT | Rated Current3000 mA | Working Voltage250 V (AC) | PackagingBag | Operating Temperature -40 °C up to +105 °C | – | – | – | – | – | – | – | – | – | – | – | TypeStraight | |||
 | WE-PD SMT Power Inductor, 7.3 mm, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-PD SMT Power Inductor | Length7.3 mm | – | – | – | – | – | – | – | – | – | Inductance68 µH | Saturation Current1.45 A | Self Resonant Frequency8.4 MHz | Size7345 | VersionPerformance | – | – | – | – | – | MountSMT | Rated Current1150 mA | – | – | Operating Temperature -40 °C up to +150 °C | Height4.5 mm | – | – | – | – | – | – | – | – | – | DC Resistance0.23 Ω | – | ||||
 | WR-PHD Pin Header - Single, 7.62 mm, – | Simulation– | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWR-PHD Pin Header - Single | Length7.62 mm | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | GenderPin Header | Pins3 | MountTHT | Rated Current3000 mA | Working Voltage250 V (AC) | PackagingBag | Operating Temperature -40 °C up to +105 °C | – | – | – | – | – | – | – | – | – | – | – | TypeStraight | |||
 | WA-SPAIE Plastic Spacer Stud, metric, internal/ external, 15 mm, M3 | Simulation– | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWA-SPAIE Plastic Spacer Stud, metric, internal/ external | Length15 mm | Outer ThreadM3 | Inner ThreadM3 | – | – | – | – | – | – | – | – | – | – | – | – | SW6 mm | – | – | – | – | – | – | – | PackagingBag | Operating Temperature -30 °C up to +110 °C | – | – | – | – | – | – | – | – | – | – | – | – | |||
 | WS-TASV J-Bend SMT Tact Switch 3.5x2.9 mm, –, – | Simulation– | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWS-TASV J-Bend SMT Tact Switch 3.5x2.9 mm | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | Rated Current50 mA | – | 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 | – | – | – | – | – | – | |||
 | WR-USB Mini/Micro Connectors, –, – | Simulation– | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWR-USB Mini/Micro Connectors | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | Interface TypeType B | Variantwith Pads & Pegs | GenderReceptacle | Pins5 | MountSMT | Rated Current1000 mA | Working Voltage30 V (AC) | PackagingTape and Reel & Mylar | Operating Temperature -40 °C up to +105 °C | – | – | – | – | – | – | – | – | – | – | – | TypeHorizontal | |||
 | WA-SNTE Snap-In Stop Spacer for Printed Circuit Boards, –, – | Simulation– | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWA-SNTE Snap-In Stop Spacer for Printed Circuit Boards | – | – | Inner ThreadM3 | – | – | – | – | – | – | – | – | – | – | – | – | SW5.5 mm | – | – | – | – | – | – | – | PackagingBag | Operating Temperature -30 °C up to +85 °C | Height2.4 mm | – | – | – | – | – | – | – | – | – | – | – |