UA78L05ACD 系列
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)
系列图片(11 张)
常见问答
UA78L05ACD - 型号列表共 10 个型号
| 制造商零件编号 | 价格/库存 | Package | Polarity | Number of Outputs | Minimum Input Voltage | Maximum Input Voltage | Maximum Output Current | Output Voltage | Typical Dropout Voltage @ Current | Accuracy | Line Regulation | Load Regulation | Operating Temperature | Mounting | Output Type | Standard Package | Packaging | Regulator Topology | Mounting Type | Number of Regulators | Supplier Device Package | Voltage - Output | Voltage - Dropout (Typical) | Current - Output | Package / Case | Voltage - Input | rohs | Maximum Operating Temperature | Minimum Operating Temperature | Product Category | Output Current | Factory Pack Quantity | PSRR / Ripple Rejection - Typ | Series | Unit Weight | Input Voltage MAX | Mounting Style | RoHS | Input Voltage MIN | Operating Temperature Range | Status | Temp (oC) | Package | Pins | Device Marking | Package QTY | Carrier | Fixed Output Options | Vout | Package Group | Output Options | Reference Design | Additional Features | Output Capacitor Type | Iout | Datasheet | Noise | Vdo | Rating | TI Design | Iq | Vin | Regulated Outputs | Pin Count | Height | Length | Package Type | Operating Temp Range | Regulator Output Type | Voltage Regulator Type | Polarity Type | Output Voltage Accuracy | Operating Temperature Classification | Input Voltage (Min) | Topology | Rad Hardened | Dropout Voltage@Current (Typ) | Input Voltage | Type | Dimensions | Width | Input Voltage Min | Input Voltage Max | No. of Pins | Operating Temperature Min | Operating Temperature Max | MSL | No. of Outputs | Weight (kg) | Tariff No. | Brand | Typical Dropout Voltage @ Current | Package Width | PCB | Minimum Input Voltage | EU RoHS | Minimum Operating Temperature | Supplier Package | Standard Package Name | Maximum Operating Temperature | Package Length | Special Features | Package Height | Output Voltage | Maximum Output Current | Accuracy | Maximum Input Voltage | Lead Shape | Output Voltage Nom. | Voltage Regulator Case Style | SVHC | Accuracy % | Base Number | Operating Voltage Tolerance + | Output Current Max | Output Voltage Max | Primary Input Voltage | Supply Voltage Max | Supply Voltage Min | Output current | Output voltage | Other Names | Input Voltage (Max) | IC Generic Number | Case | Integrated circuit type | Kind of voltage regulator | Gross weight | Package type | Multiplicity | Collective package [pcs] | spg | Operating temperature | Input voltage | Output Voltage Min | Termination Type |
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| 询价 | 8SOIC | Positive | 1 | 7 V | 20 V | 0.1 A | 5 V | 1.7@40mA V | ±5 % | 150 mV | 60 mV | 0 to 125 °C | Surface Mount | Fixed | Rail / Tube | Tube | Positive Fixed | Surface Mount | 1 | 8-SOIC | 5V | 1.7V @ 40mA | 100mA (Max) | 8-SOIC (0.154", 3.90mm Width) | 7 V ~ 20 V | Lead free / RoHS Compliant | +125 °C | 0 °C | Voltage Regulators - Standard | 0.1 A | 75 | 49 dB | UA78L05A | 0.002561 oz | 20 V | SMD/SMT | RoHS Compliant | 7 V | :0°C to +125°C | ACTIVE | 0 to 125 | SOIC (D) | 8 | View | 75 | TUBE | 5 | 5 | SOIC SOT-89 TO-92 | Fixed Output | Y | Overcurrent Protection Thermal Shutdown | Cap Free Non-Ceramic | 0.1 | SLVS010U | 42 | 1700 | Catalog | Y | 3.8 | 20 | 1 | 8 | 1.58mm | 4.9mm | SOIC | 0C to 125C | Fixed | Linear | Positive | �5 % | Commercial | 7 V | Standard | No | 1.7@40mA | 20 V | Linear | 4.9 x 3.91 x 1.58mm | 3.91mm | :7V | :20V | :8 | :0°C | :125°C | :MSL 1 - Unlimited | :1 | 0.000075 | 85423990 | - | 1.7@40mA | 4(Max) | 8 | 7 | Compliant | 0 | SOIC | SOIC | 125 | 5(Max) | Current Limit|Short Circuit Prote... | 1.5(Max) | 5 | 0.1 | ±5 | 20 | Gull-wing | :5V | :SOIC | :No SVHC (20-Jun-2013) | :5% | :78 | :5% | :0.1A | :5V | :10V | :20V | :7V | 0.1A | 5V | - | 20 V | :78L05 | SO8 | voltage stabiliser | fixed | 0.3 g | tube | 1 | 1 | 1 | - | - | - | - | |
| 询价 | 8SOIC | Positive | 1 | 7 V | 20 V | 0.1 A | 5 V | 1.7@40mA V | ±5 % | 150 mV | 60 mV | 0 to 125 °C | Surface Mount | Fixed | Tape & Reel | Tape and Reel | Positive Fixed | Surface Mount | 1 | 8-SOIC | 5V | 1.7V @ 40mA | 100mA (Max) | 8-SOIC (0.154", 3.90mm Width) | 7 V ~ 20 V | Lead free / RoHS Compliant | + 125 C | 0 C | Voltage Regulators - Standard | 0.1 A | 2500 | 49 dB | UA78L05A | 0.002561 oz | 20 V | SMD/SMT | RoHS Compliant | 7 V | -40 to 125 0 to 125 | ACTIVE | 0 to 125 | SOIC (D) | 8 | View | 2500 | LARGE T&R | 5 | 5 | SOIC SOT-89 TO-92 | Fixed Output | Y | Overcurrent Protection Thermal Shutdown | Cap Free Non-Ceramic | 0.1 | SLVS010U | 42 | 1700 | Catalog | Y | 3.8 | 20 | 1 | 8 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Standard | - | - | :7V | :20V | :8 | :0°C | :125°C | :MSL 1 - Unlimited | :1 | 0.002 | 85411000 | - | 1.7@40mA | 4(Max) | 8 | 7 | Compliant | 0 | SOIC | SOIC | 125 | 5(Max) | Current Limit|Short Circuit Prote... | 1.5(Max) | 5 | 0.1 | ±5 | 20 | Gull-wing | - | - | - | - | - | - | - | - | - | - | - | - | - | 296-1364-2 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 询价 | 8SOIC | Positive | 1 | 7 V | 20 V | 0.1 A | 5 V | 1.7@40mA V | ±5 % | 150 mV | 60 mV | 0 to 125 °C | Surface Mount | Fixed | Tape & Reel | Tape & Reel (TR) | Positive Fixed | Surface Mount | 1 | 8-SOIC | 5V | 1.7V @ 40mA | 100mA (Max) | 8-SOIC (0.154", 3.90mm Width) | 7 V ~ 20 V | Lead free / RoHS Compliant | +125 °C | 0 °C | Voltage Regulators - Standard | 0.1 A | 2500 | 49 dB | UA78L05A | 0.002561 oz | 20 V | SMD/SMT | RoHS Compliant | 7 V | -40 to 125 0 to 125 | ACTIVE | 0 to 125 | SOIC (D) | 8 | View | 2500 | LARGE T&R | 5 | 5 | SOIC SOT-89 TO-92 | Fixed Output | Y | Overcurrent Protection Thermal Shutdown | Cap Free Non-Ceramic | 0.1 | SLVS010U | 42 | 1700 | Catalog | Y | 3.8 | 20 | 1 | 8 | 1.58mm | 4.9mm | SOIC | 0C to 125C | Fixed | Linear | Positive | �5 % | Commercial | 7 V | Standard | No | 1.7@40mA | 20 V | Linear | 4.9 x 3.91 x 1.58mm | 3.91mm | - | - | - | - | - | - | - | - | - | Texas Instruments | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 100 | 4.75...5.25 V | 296-31997-1 | - | - | - | - | - | - | - | - | - | - | 0...+125 °C | 7...20 V | - | - | |
| 询价 | 8SOIC | Positive | 1 | 7 V | 20 V | 0.1 A | 5 V | 1.7@40mA V | ±5 % | 150 mV | 60 mV | 0 to 125 °C | Surface Mount | Fixed | Rail / Tube | Tube | Positive Fixed | Surface Mount | 1 | 8-SOIC | 5V | 1.7V @ 40mA | 100mA (Max) | 8-SOIC (0.154", 3.90mm Width) | 7 V ~ 20 V | Lead free / RoHS Compliant | + 125 C | 0 C | Voltage Regulators - Standard | 0.1 A | 75 | 49 dB | UA78L05A | 0.002561 oz | 20 V | SMD/SMT | RoHS Compliant | 7 V | -40 to 125 0 to 125 | ACTIVE | 0 to 125 | SOIC (D) | 8 | View | 75 | TUBE | 5 | 5 | SOIC SOT-89 TO-92 | Fixed Output | Y | Overcurrent Protection Thermal Shutdown | Cap Free Non-Ceramic | 0.1 | SLVS010U | 42 | 1700 | Catalog | Y | 3.8 | 20 | 1 | 8 | 1.58 mm | 4.9 mm | SOIC | 0C to 125C | Fixed | Linear | Positive | �5 % | Commercial | 7 V | Standard | No | 1.7@40mA | 20 V | - | - | - | - | - | - | - | - | - | - | - | - | Texas Instruments | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 询价 | 8SOIC | Positive | 1 | 7 V | 20 V | 0.1 A | 5 V | 1.7@40mA V | ±5 % | 150 mV | 60 mV | 0 to 125 °C | Surface Mount | Fixed | Rail / Tube | Tube | Positive Fixed | Surface Mount | 1 | 8-SOIC | 5V | 1.7V @ 40mA | 100mA (Max) | 8-SOIC (0.154", 3.90mm Width) | 7 V ~ 20 V | Lead free / RoHS Compliant | +125 °C | 0 °C | Voltage Regulators - Standard | 0.1 A | 75 | 49 dB | UA78L05A | 0.002561 oz | 20 V | SMD/SMT | RoHS Compliant | 7 V | :0°C to +125°C | ACTIVE | 0 to 125 | SOIC (D) | 8 | View | 75 | TUBE | 5 | 5 | SOIC SOT-89 TO-92 | Fixed Output | Y | Overcurrent Protection Thermal Shutdown | Cap Free Non-Ceramic | 0.1 | SLVS010U | 42 | 1700 | Catalog | Y | 3.8 | 20 | 1 | 8 | 1.58mm | 4.9mm | SOIC | 0C to 125C | Fixed | Linear | Positive | �5 % | Commercial | 7 V | Standard | No | 1.7@40mA | 20 V | - | 4.9 x 3.91 x 1.58mm | 3.91mm | :7V | :20V | :8 | :0°C | :125°C | :MSL 1 - Unlimited | :1 | 0.000175 | 85423990 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | :5V | :SOIC | :No SVHC (16-Dec-2013) | :5% | :78 | :5% | :0.1A | :5V | :10V | :20V | :7V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | :4.75V | :SMD | |
| 询价 | 8SOIC | Positive | 1 | 7 V | 20 V | 0.1 A | 5 V | 1.7@40mA V | ±5 % | 150 mV | 60 mV | 0 to 125 °C | Surface Mount | Fixed | Tape & Reel | Tape & Reel (TR) | Positive Fixed | Surface Mount | 1 | 8-SOIC | 5V | 1.7V @ 40mA | 100mA (Max) | 8-SOIC (0.154", 3.90mm Width) | 7 V ~ 20 V | Lead free / RoHS Compliant | + 125 C | 0 C | Voltage Regulators - Standard | 0.1 A | 2500 | 49 dB | UA78L05A | 0.002561 oz | 20 V | SMD/SMT | RoHS Compliant | 7 V | -40 to 125 0 to 125 | ACTIVE | 0 to 125 | SOIC (D) | 8 | View | 2500 | SMALL T&R | 5 | 5 | SOIC SOT-89 TO-92 | Fixed Output | Y | Overcurrent Protection Thermal Shutdown | Cap Free Non-Ceramic | 0.1 | SLVS010U | 42 | 1700 | Catalog | Y | 3.8 | 20 | 1 | - | 1.58 mm | 4.9 mm | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Texas Instruments | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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UA78L05ACD TIS | 询价 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
UA78L05ACDG4 TIS | 询价 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
