Overview
The UA78L10ACLPE3 is a fixed-voltage linear regulator from Texas Instruments, part of the UA78L series. This regulator is designed to provide stable voltage regulation for a wide range of applications. It is characterized by its ability to deliver up to 100 mA of output current and operates within an input voltage range of 4.75 V to 35 V. The UA78L10ACLPE3 is available in a 3-pin TO-92 package, making it suitable for various space-constrained designs.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Input Voltage Range (VI) | 4.75 V to 35 V | V |
| Output Voltage (VO) | 10 V | V |
| Output Current (IO) | Up to 100 mA | mA |
| Quiescent Current (IQ) | 3.8 mA | mA |
| Dropout Voltage | 1.7 V | V |
| Operating Junction Temperature (TJ) | –40°C to +125°C | °C |
| Package Type | 3-pin TO-92 | |
| Package Size | 5.2 mm × 3.68 mm | mm |
Key Features
- Built-in short-circuit current limiting and thermal protection to ensure device safety.
- Stable operation without any external components.
- High ripple rejection to minimize noise.
- No external capacitor required for stability across the load current range.
- Compact 3-pin TO-92 package suitable for space-constrained designs.
Applications
- Motor drives
- Appliances
- Building automation
- Flow transmitters
- Factory automation and control
Q & A
- What is the input voltage range of the UA78L10ACLPE3?
The input voltage range is from 4.75 V to 35 V.
- What is the output voltage of the UA78L10ACLPE3?
The output voltage is 10 V.
- What is the maximum output current of the UA78L10ACLPE3?
The maximum output current is up to 100 mA.
- Does the UA78L10ACLPE3 require external capacitors for stability?
No, the UA78L10ACLPE3 does not require any external capacitors for stable operation.
- What are the built-in protection features of the UA78L10ACLPE3?
The UA78L10ACLPE3 has built-in short-circuit current limiting and thermal protection.
- What is the operating junction temperature range of the UA78L10ACLPE3?
The operating junction temperature range is from –40°C to +125°C.
- In what package is the UA78L10ACLPE3 available?
The UA78L10ACLPE3 is available in a 3-pin TO-92 package.
- What are some typical applications of the UA78L10ACLPE3?
Typical applications include motor drives, appliances, building automation, flow transmitters, and factory automation and control.
- What is the dropout voltage of the UA78L10ACLPE3?
The dropout voltage is 1.7 V.
- How does the UA78L10ACLPE3 handle ripple rejection?
The UA78L10ACLPE3 has high ripple rejection to minimize noise.
