仕様
| 属性 | 値 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | Automotive, AEC-Q100 |
| Part Status | Active |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 3.3V |
| Voltage Dropout (Max) | 0.25V @ 200mA |
| Current - Output | 200mA |
| Current - Quiescent (Iq) | 55 µA |
| Current - Supply (Max) | 270 µA |
| PSRR | 68dB (1kHz) |
| Control Features | Enable |
| Protection Features | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount |
概要
Description
The TLV70033QDDCRQ1 is a low-dropout (LDO) linear voltage regulator designed by Texas Instruments, specifically targeting automotive applications due to its automotive-grade qualifications. It provides a fixed output voltage of 3.3 volts with a maximum output current of 200 mA, making it suitable for powering low-power microcontrollers and other digital components in automotive systems.
Key features of the TLV70033QDDCRQ1 include low quiescent current, which extends battery life in automotive applications, and excellent line and load transient performance. It operates over a wide input voltage range, typically from 2.0 V to 5.5 V, which allows it to be used in various supply conditions. The device also includes thermal shutdown and current limit protection to enhance reliability and protect against overheating and overcurrent scenarios.
Packaged in a SOT-23-5 (DCQ) form factor, the TLV70033QDDCRQ1 is compact and easy to integrate into space-constrained designs. Its robust performance and automotive qualification make it an excellent choice for developers working on automotive electronics.
Key features of the TLV70033QDDCRQ1 include low quiescent current, which extends battery life in automotive applications, and excellent line and load transient performance. It operates over a wide input voltage range, typically from 2.0 V to 5.5 V, which allows it to be used in various supply conditions. The device also includes thermal shutdown and current limit protection to enhance reliability and protect against overheating and overcurrent scenarios.
Packaged in a SOT-23-5 (DCQ) form factor, the TLV70033QDDCRQ1 is compact and easy to integrate into space-constrained designs. Its robust performance and automotive qualification make it an excellent choice for developers working on automotive electronics.
Equivalent
The TLV70033QDDCRQ1 is a low-dropout (LDO) voltage regulator by Texas Instruments. Equivalent products from other manufacturers include the NCP1117 series by ON Semiconductor, the MIC5504 from Microchip Technology, and the MCP1703 series also from Microchip. These alternatives offer similar low-dropout voltage regulation features, but it's important to verify specific electrical characteristics, pin compatibility, and package options to ensure they meet your circuit requirements.
Features
The TLV70033QDDCRQ1 is a low-dropout (LDO) voltage regulator designed for automotive applications. Key features include:
1. Output Voltage: Fixed at 3.3V.
2. Output Current: Supports up to 200 mA.
3. Low Dropout Voltage: Ensures efficient performance with minimal input-output voltage differential.
4. Quiescent Current: Low quiescent current of typically 29 µA for energy efficiency.
5. Precision: Offers high output voltage accuracy.
6. Input Voltage Range: Operates from 2 V to 5.5 V.
7. Stability: Requires minimal external components for stability, typically using a 1 µF output capacitor.
8. Protection: Features reverse current protection, thermal shutdown, and short-circuit protection to enhance reliability.
9. Automotive Qualification: AEC-Q100 qualified for automotive applications.
10. Package: Available in a compact SOT-23-5 package, making it suitable for space-constrained designs.
These features make it suitable for applications requiring regulated 3.3V power in automotive environments while prioritizing efficiency and reliability.
1. Output Voltage: Fixed at 3.3V.
2. Output Current: Supports up to 200 mA.
3. Low Dropout Voltage: Ensures efficient performance with minimal input-output voltage differential.
4. Quiescent Current: Low quiescent current of typically 29 µA for energy efficiency.
5. Precision: Offers high output voltage accuracy.
6. Input Voltage Range: Operates from 2 V to 5.5 V.
7. Stability: Requires minimal external components for stability, typically using a 1 µF output capacitor.
8. Protection: Features reverse current protection, thermal shutdown, and short-circuit protection to enhance reliability.
9. Automotive Qualification: AEC-Q100 qualified for automotive applications.
10. Package: Available in a compact SOT-23-5 package, making it suitable for space-constrained designs.
These features make it suitable for applications requiring regulated 3.3V power in automotive environments while prioritizing efficiency and reliability.
Pinout
The TLV70033QDDCRQ1 is a low-dropout (LDO) linear voltage regulator from Texas Instruments. It is part of the TLV700 series, designed for automotive applications. This specific model provides a fixed output voltage of 3.3V.
The pin count for the TLV70033QDDCRQ1 is 5 pins, and it is typically available in a small SOT-23-5 package. The pin functions are as follows:
1. IN (Input Voltage): This pin receives the input voltage that needs to be regulated.
2. GND (Ground): This pin is connected to the ground or reference point in the circuit.
3. EN (Enable): This pin is used to enable or disable the voltage regulator. A high voltage on this pin turns the regulator on, while a low voltage turns it off.
4. OUT (Output Voltage): This pin provides the regulated output voltage of 3.3V.
5. NC (No Connect): This pin is not internally connected and can be left floating or connected to ground.
The device is designed for efficient power management in automotive systems and features low quiescent current, making it suitable for battery-powered applications.
The pin count for the TLV70033QDDCRQ1 is 5 pins, and it is typically available in a small SOT-23-5 package. The pin functions are as follows:
1. IN (Input Voltage): This pin receives the input voltage that needs to be regulated.
2. GND (Ground): This pin is connected to the ground or reference point in the circuit.
3. EN (Enable): This pin is used to enable or disable the voltage regulator. A high voltage on this pin turns the regulator on, while a low voltage turns it off.
4. OUT (Output Voltage): This pin provides the regulated output voltage of 3.3V.
5. NC (No Connect): This pin is not internally connected and can be left floating or connected to ground.
The device is designed for efficient power management in automotive systems and features low quiescent current, making it suitable for battery-powered applications.
Manufacturer
The TLV70033QDDCRQ1 is manufactured by Texas Instruments (TI). Texas Instruments is a global technology company that designs and produces semiconductors and various integrated circuits. They cater to a wide range of industries, including consumer electronics, automotive, industrial, and communications equipment. TI is known for its innovation and leadership in the semiconductor industry, providing products that enable companies to create advanced electronic systems and solutions.
Application
The TLV70033QDDCRQ1 is a low-dropout (LDO) linear voltage regulator commonly used in automotive and industrial applications. Its primary application areas include power management in electronic control units (ECUs), infotainment systems, and advanced driver assistance systems (ADAS) within vehicles. It is also used in sensor modules, microcontroller power supplies, and battery-powered devices due to its low quiescent current, which helps extend battery life. Furthermore, its reliability and stability make it suitable for precision analog circuits and other sensitive electronic applications where power regulation is critical.
Package
The TLV70033QDDCRQ1 is a linear voltage regulator from Texas Instruments, and it comes in an SOT-23-5 (Small Outline Transistor) package type. This type of package is compact and suitable for surface-mount applications.
