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UA78L15ACPK
+Lista de MateriaisIC REG LINEAR 15V 100MA SOT89-3
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FabricanteTexas Instruments
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Peça do Fabricante #UA78L15ACPK
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Pacote SOT-89-3
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Em Estoque2619
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Especificações
| Atributo | Valor |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Part Status | Active |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 30V |
| Voltage - Output (Min/Fixed) | 15V |
| Voltage Dropout (Max) | 1.7V @ 40mA |
| Current - Output | 100mA |
| PSRR | 39dB (120Hz) |
| Protection Features | Over Current, Over Temperature, Reverse Polarity, Short Circuit |
| Operating Temperature | 0°C ~ 125°C |
| Mounting Type | Surface Mount |
Visão Geral
Description
Key features of the UA78L15ACPK include:
1. Output Voltage: Fixed at 15V.
2. Current Output: Capable of supplying up to 100 mA of output current, suitable for low-power applications.
3. Thermal Protection: Includes internal thermal overload protection to prevent damage due to overheating.
4. Short-Circuit Protection: Protects against damage caused by short circuits.
5. Package Type: Commonly available in a TO-92 or SOT-89 package, which is compact and suitable for space-constrained applications.
The UA78L15ACPK is widely utilized in battery-operated devices, embedded systems, and other applications requiring a stable voltage source.
Equivalent
1. LM78L15 by Texas Instruments
2. MC78L15 by ON Semiconductor
3. KA78L15 by Fairchild Semiconductor
4. L78L15 by STMicroelectronics
These alternatives offer similar voltage regulation specifications and are suitable replacements for circuits that require a 15V output voltage. Always verify the pin configuration and specifications to ensure compatibility with your design.
Features
1. Output Voltage: Fixed at 15V.
2. Input Voltage Range: Requires an input higher than 15V to maintain regulation.
3. Current Capability: Can supply up to 100 mA.
4. Protection Features: Includes internal thermal overload protection and short-circuit current limiting to prevent damage under adverse conditions.
5. Dropout Voltage: Relatively low, ensuring efficient operation close to the output voltage.
6. Package Type: Comes in a compact TO-92 or SOT-89 package, suitable for space-constrained designs.
7. Temperature Stability: Designed to offer good temperature stability across a range of operating conditions.
8. Low Quiescent Current: Consumes minimal current when in operation, helping to prolong battery life in portable devices.
These features make the UA78L15ACPK a reliable choice for applications requiring a stable 15V power supply in compact and efficient designs.
Pinout
The pin configuration typically includes:
1. Input (Vin): This pin receives the unregulated input voltage, which should be higher than the desired output voltage to ensure proper regulation.
2. Ground (GND): This pin is connected to the ground or common reference point of the circuit.
3. Output (Vout): This pin provides the regulated output voltage of +15V.
These regulators feature internal current limiting, thermal shutdown, and safe area protection, making them robust for various applications requiring a stable and reliable voltage source.