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UA78L05ACD 系列

analog-devices
ti

8引脚SOIC封装5V 100mA线性稳压器

UA78L05ACD 产品系列介绍

1. 概述

UA78L05ACD 是备受赞誉的电压调节器系列的一员。这些调节器旨在提供稳定可靠的输出电压,使其成为广泛电子电路中的关键组件。“UA78L”表示该调节器的通用系列,“05”指定输出电压为 5 伏,而“ACD”可能代表该系列中特定的封装或与性能相关的变体。

2. 主要特性

2.1 固定输出电压

UA78L05ACD 最显著的特性是其能够提供 5 伏的固定输出电压。在许多需要稳定电源才能正常运行的电子系统中,这一点至关重要。例如,在基于微控制器的电路中,通常需要 5 伏的电源来确保微控制器和其他相关组件正常工作。

2.2 低压差电压

它具有相对较低的压差电压,这意味着即使输入电压仅略高于输出电压,它也能维持稳定的 5 伏输出。这在电池供电的应用中非常有益,因为电池电压会随着时间逐渐降低。凭借低压差电压,调节器可以持续提供稳定的输出,直到电池电压降至非常低的水平,从而延长电池的使用寿命。

2.3 热过载保护

UA78L05ACD 配备了热过载保护功能。在高功率或高温环境中,调节器可能会产生大量热量。热过载保护功能可确保当温度超过安全限制时,设备会关闭或降低其输出功率。这可以防止调节器因过热而损坏,同时也提高了电子系统的整体可靠性。

2.4 短路保护

另一个重要的安全特性是短路保护。如果输出电路发生短路,调节器会自动将电流限制在安全水平。这可以防止过大的电流流过设备,否则可能会损坏调节器和电路中的其他组件。

2.5 低静态电流

UA78L05ACD 的静态电流相对较低。静态电流是指输出端未连接负载时调节器消耗的电流。在电池供电的应用中,低静态电流是理想的,因为它有助于节省电池电量,特别是在待机或低功耗模式下。

3. 技术规格

3.1 输入电压范围

UA78L05ACD 的输入电压范围通常会根据具体型号和应用要求而有所不同。一般来说,输入电压应至少比 5 伏的输出电压高几伏。例如,输入电压范围可能为 7 伏至 25 伏。这种较宽的输入电压范围使该调节器可用于各种电源系统,包括由电池、交流 - 直流适配器或其他电压源供电的系统。

3.2 输出电流

UA78L05ACD 能够提供的最大输出电流也是一项重要规格。它通常可以提供高达 100 毫安的输出电流。这使其适用于为中小型电子组件供电,如传感器、小型集成电路和低功率微控制器。

3.3 输出电压精度

UA78L05ACD 的输出电压精度相对较高。它可以将输出电压维持在一个较窄的容差范围内,通常为 ± 2% 或更高。这种高精度确保了…… (原文此处未完整)

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UA78L05ACD - 型号列表10 个型号

Packaging

Weight (kg)

Package QTY | Carrier

Type

Standard Package

Height

Length

Maximum Operating Temperature

Minimum Operating Temperature

Factory Pack Quantity

SVHC

Operating Temperature Range

Tariff No.

Output current

Output voltage

Other Names

制造商零件编号价格/库存PackagePolarityNumber of OutputsMinimum Input VoltageMaximum Input VoltageMaximum Output CurrentOutput VoltageTypical Dropout Voltage @ CurrentAccuracyLine RegulationLoad RegulationOperating TemperatureMountingOutput TypeStandard PackagePackagingRegulator TopologyMounting TypeNumber of RegulatorsSupplier Device PackageVoltage - OutputVoltage - Dropout (Typical)Current - OutputPackage / CaseVoltage - InputrohsMaximum Operating TemperatureMinimum Operating TemperatureProduct CategoryOutput CurrentFactory Pack QuantityPSRR / Ripple Rejection - TypSeriesUnit WeightInput Voltage MAXMounting StyleRoHSInput Voltage MINOperating Temperature RangeStatusTemp (oC)Package | PinsDevice MarkingPackage QTY | CarrierFixed Output OptionsVoutPackage GroupOutput OptionsReference DesignAdditional FeaturesOutput Capacitor TypeIoutDatasheetNoiseVdoRatingTI DesignIqVinRegulated OutputsPin CountHeightLengthPackage TypeOperating Temp RangeRegulator Output TypeVoltage Regulator TypePolarity TypeOutput Voltage AccuracyOperating Temperature ClassificationInput Voltage (Min)TopologyRad HardenedDropout Voltage@Current (Typ)Input VoltageTypeDimensionsWidthInput Voltage MinInput Voltage MaxNo. of PinsOperating Temperature MinOperating Temperature MaxMSLNo. of OutputsWeight (kg)Tariff No.BrandTypical Dropout Voltage @ Current Package Width PCBMinimum Input Voltage EU RoHSMinimum Operating Temperature Supplier PackageStandard Package NameMaximum Operating Temperature Package Length Special FeaturesPackage Height Output Voltage Maximum Output Current Accuracy Maximum Input Voltage Lead ShapeOutput Voltage Nom.Voltage Regulator Case StyleSVHCAccuracy %Base NumberOperating Voltage Tolerance +Output Current MaxOutput Voltage MaxPrimary Input VoltageSupply Voltage MaxSupply Voltage MinOutput currentOutput voltageOther NamesInput Voltage (Max)IC Generic NumberCaseIntegrated circuit typeKind of voltage regulatorGross weightPackage typeMultiplicityCollective package [pcs]spgOperating temperatureInput voltageOutput Voltage MinTermination Type
UA78L05ACD
8
UA78L05ACD

Standard Regulator Pos 5V 0.1A 8-Pin SOIC Tube

texas instruments

询价8SOICPositive17 V20 V0.1 A5 V1.7@40mA V±5 %150 mV60 mV0 to 125 °CSurface MountFixedRail / TubeTubePositive FixedSurface Mount18-SOIC5V1.7V @ 40mA100mA (Max)8-SOIC (0.154", 3.90mm Width)7 V ~ 20 VLead free / RoHS Compliant+125 °C0 °CVoltage Regulators - Standard0.1 A7549 dBUA78L05A0.002561 oz20 VSMD/SMTRoHS Compliant7 V:0°C to +125°CACTIVE0 to 125SOIC (D) | 8View75 | TUBE55SOIC SOT-89 TO-92Fixed OutputYOvercurrent Protection Thermal ShutdownCap Free Non-Ceramic0.1SLVS010U421700CatalogY3.820181.58mm4.9mmSOIC0C to 125CFixedLinearPositive�5 %Commercial7 VStandardNo1.7@40mA20 VLinear4.9 x 3.91 x 1.58mm3.91mm:7V:20V:8:0°C:125°C:MSL 1 - Unlimited:10.00007585423990-1.7@40mA4(Max)87Compliant0SOICSOIC1255(Max)Current Limit|Short Circuit Prote...1.5(Max)50.1±520Gull-wing:5V:SOIC:No SVHC (20-Jun-2013):5%:78:5%:0.1A:5V:10V:20V:7V0.1A5V-20 V:78L05SO8voltage stabiliserfixed0.3 gtube111----
UA78L05ACDR
5
UA78L05ACDR

Standard Regulator Pos 5V 0.1A 8-Pin SOIC T/R

texas instruments

询价8SOICPositive17 V20 V0.1 A5 V1.7@40mA V±5 %150 mV60 mV0 to 125 °CSurface MountFixedTape & ReelTape and ReelPositive FixedSurface Mount18-SOIC5V1.7V @ 40mA100mA (Max)8-SOIC (0.154", 3.90mm Width)7 V ~ 20 VLead free / RoHS Compliant+ 125 C0 CVoltage Regulators - Standard0.1 A250049 dBUA78L05A0.002561 oz20 VSMD/SMTRoHS Compliant7 V-40 to 125 0 to 125ACTIVE0 to 125SOIC (D) | 8View2500 | LARGE T&R55SOIC SOT-89 TO-92Fixed OutputYOvercurrent Protection Thermal ShutdownCap Free Non-Ceramic0.1SLVS010U421700CatalogY3.82018--------------Standard--:7V:20V:8:0°C:125°C:MSL 1 - Unlimited:10.00285411000-1.7@40mA4(Max)87Compliant0SOICSOIC1255(Max)Current Limit|Short Circuit Prote...1.5(Max)50.1±520Gull-wing-------------296-1364-2--------------
UA78L05ACDRG4
4
UA78L05ACDRG4

Standard Regulator Pos 5V 0.1A 8-Pin SOIC T/R

texas instruments

询价8SOICPositive17 V20 V0.1 A5 V1.7@40mA V±5 %150 mV60 mV0 to 125 °CSurface MountFixedTape & ReelTape & Reel (TR)Positive FixedSurface Mount18-SOIC5V1.7V @ 40mA100mA (Max)8-SOIC (0.154", 3.90mm Width)7 V ~ 20 VLead free / RoHS Compliant+125 °C0 °CVoltage Regulators - Standard0.1 A250049 dBUA78L05A0.002561 oz20 VSMD/SMTRoHS Compliant7 V-40 to 125 0 to 125ACTIVE0 to 125SOIC (D) | 8View2500 | LARGE T&R55SOIC SOT-89 TO-92Fixed OutputYOvercurrent Protection Thermal ShutdownCap Free Non-Ceramic0.1SLVS010U421700CatalogY3.820181.58mm4.9mmSOIC0C to 125CFixedLinearPositive�5 %Commercial7 VStandardNo1.7@40mA20 VLinear4.9 x 3.91 x 1.58mm3.91mm---------Texas Instruments----------------------------1004.75...5.25 V296-31997-1----------0...+125 °C7...20 V--
UA78L05ACDE4
2
UA78L05ACDE4

Standard Regulator Pos 5V 0.1A 8-Pin SOIC Tube

texas instruments

询价8SOICPositive17 V20 V0.1 A5 V1.7@40mA V±5 %150 mV60 mV0 to 125 °CSurface MountFixedRail / TubeTubePositive FixedSurface Mount18-SOIC5V1.7V @ 40mA100mA (Max)8-SOIC (0.154", 3.90mm Width)7 V ~ 20 VLead free / RoHS Compliant+ 125 C0 CVoltage Regulators - Standard0.1 A7549 dBUA78L05A0.002561 oz20 VSMD/SMTRoHS Compliant7 V-40 to 125 0 to 125ACTIVE0 to 125SOIC (D) | 8View75 | TUBE55SOIC SOT-89 TO-92Fixed OutputYOvercurrent Protection Thermal ShutdownCap Free Non-Ceramic0.1SLVS010U421700CatalogY3.820181.58 mm4.9 mmSOIC0C to 125CFixedLinearPositive�5 %Commercial7 VStandardNo1.7@40mA20 V------------Texas Instruments---------------------------------------------
UA78L05ACDG4
5
UA78L05ACDG4

Standard Regulator Pos 5V 0.1A 8-Pin SOIC Tube

texas instruments

询价8SOICPositive17 V20 V0.1 A5 V1.7@40mA V±5 %150 mV60 mV0 to 125 °CSurface MountFixedRail / TubeTubePositive FixedSurface Mount18-SOIC5V1.7V @ 40mA100mA (Max)8-SOIC (0.154", 3.90mm Width)7 V ~ 20 VLead free / RoHS Compliant+125 °C0 °CVoltage Regulators - Standard0.1 A7549 dBUA78L05A0.002561 oz20 VSMD/SMTRoHS Compliant7 V:0°C to +125°CACTIVE0 to 125SOIC (D) | 8View75 | TUBE55SOIC SOT-89 TO-92Fixed OutputYOvercurrent Protection Thermal ShutdownCap Free Non-Ceramic0.1SLVS010U421700CatalogY3.820181.58mm4.9mmSOIC0C to 125CFixedLinearPositive�5 %Commercial7 VStandardNo1.7@40mA20 V-4.9 x 3.91 x 1.58mm3.91mm:7V:20V:8:0°C:125°C:MSL 1 - Unlimited:10.00017585423990------------------:5V:SOIC:No SVHC (16-Dec-2013):5%:78:5%:0.1A:5V:10V:20V:7V---------------:4.75V:SMD
UA78L05ACDRE4
2
UA78L05ACDRE4

Standard Regulator Pos 5V 0.1A 8-Pin SOIC T/R

texas instruments

询价8SOICPositive17 V20 V0.1 A5 V1.7@40mA V±5 %150 mV60 mV0 to 125 °CSurface MountFixedTape & ReelTape & Reel (TR)Positive FixedSurface Mount18-SOIC5V1.7V @ 40mA100mA (Max)8-SOIC (0.154", 3.90mm Width)7 V ~ 20 VLead free / RoHS Compliant+ 125 C0 CVoltage Regulators - Standard0.1 A250049 dBUA78L05A0.002561 oz20 VSMD/SMTRoHS Compliant7 V-40 to 125 0 to 125ACTIVE0 to 125SOIC (D) | 8View2500 | SMALL T&R55SOIC SOT-89 TO-92Fixed OutputYOvercurrent Protection Thermal ShutdownCap Free Non-Ceramic0.1SLVS010U421700CatalogY3.8201-1.58 mm4.9 mm------------------------Texas Instruments---------------------------------------------
+UA78L05ACDR
+UA78L05ACDR

Standard Regulator Pos 5V 0.1A 8-Pin SOIC T/R

texas instruments

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+UA78L05ACD
+UA78L05ACD

Standard Regulator Pos 5V 0.1A 8-Pin SOIC Tube

texas instruments

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10 个型号