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TLV70012DDCR
IC REG LINEAR 1.2V 200MA SOT23-5
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規格
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 5.5V |
| Voltage-Output(Min/Fixed) | 1.2V |
| VoltageDropout(Max) | 0.25V @ 200mA |
| Current-Output | 200mA |
| Current-Quiescent(Iq) | 55 µA |
| Current-Supply(Max) | 270 µA |
| PSRR | 68dB (1kHz) |
| ControlFeatures | Enable |
| ProtectionFeatures | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | SOT-23-5 Thin, TSOT-23-5 |
概述
Description
The TLV70012DDCR is a low-dropout (LDO) voltage regulator developed by Texas Instruments. This device is designed to provide a stable output voltage of 1.2 volts with a maximum output current of 200 mA. It features an ultra-low quiescent current, making it ideal for battery-powered applications where power efficiency is crucial. The TLV700 series is known for its excellent line and load transient performance, ensuring stable operation even under varying input conditions.
The TLV70012DDCR is housed in a small SOT-23-5 package, contributing to its compact form factor suitable for space-constrained applications. The device supports a wide input voltage range and includes features such as thermal shutdown and current limit protection, enhancing reliability and safety. Additionally, its low dropout voltage extends battery life by allowing the regulator to operate efficiently even when the input voltage is close to the output voltage.
Common applications for the TLV70012DDCR include portable electronics, sensor networks, and other systems requiring efficient voltage regulation with minimal power consumption.
The TLV70012DDCR is housed in a small SOT-23-5 package, contributing to its compact form factor suitable for space-constrained applications. The device supports a wide input voltage range and includes features such as thermal shutdown and current limit protection, enhancing reliability and safety. Additionally, its low dropout voltage extends battery life by allowing the regulator to operate efficiently even when the input voltage is close to the output voltage.
Common applications for the TLV70012DDCR include portable electronics, sensor networks, and other systems requiring efficient voltage regulation with minimal power consumption.
Features
The TLV70012DDCR is a low-dropout regulator (LDO) from Texas Instruments designed for applications requiring efficient power management. Key features include:
1. Output Voltage: It provides a fixed output voltage of 1.2V.
2. Output Current: Supports up to 200 mA of output current.
3. Low Dropout Voltage: Offers a low dropout voltage, which ensures efficient operation close to the input voltage.
4. Quiescent Current: Features low quiescent current for energy efficiency, making it ideal for battery-powered applications.
5. Input Voltage Range: Operates with an input voltage range of 2 V to 5.5 V.
6. Stability: Designed for stability with low ESR (Equivalent Series Resistance) capacitors.
7. Package: Available in a compact SOT-23-5 package, suitable for space-constrained designs.
8. Protection Features: Includes thermal shutdown and overcurrent protection to enhance reliability.
9. Fast Transient Response: Capable of handling changes in load and input voltage swiftly, maintaining output stability.
These features make the TLV70012DDCR ideal for various portable devices and applications requiring reliable, efficient power regulation.
1. Output Voltage: It provides a fixed output voltage of 1.2V.
2. Output Current: Supports up to 200 mA of output current.
3. Low Dropout Voltage: Offers a low dropout voltage, which ensures efficient operation close to the input voltage.
4. Quiescent Current: Features low quiescent current for energy efficiency, making it ideal for battery-powered applications.
5. Input Voltage Range: Operates with an input voltage range of 2 V to 5.5 V.
6. Stability: Designed for stability with low ESR (Equivalent Series Resistance) capacitors.
7. Package: Available in a compact SOT-23-5 package, suitable for space-constrained designs.
8. Protection Features: Includes thermal shutdown and overcurrent protection to enhance reliability.
9. Fast Transient Response: Capable of handling changes in load and input voltage swiftly, maintaining output stability.
These features make the TLV70012DDCR ideal for various portable devices and applications requiring reliable, efficient power regulation.
Package
The TLV70012DDCR is housed in a SOT-23-5 package. This package type is a small outline transistor package, featuring five leads, and is commonly used for its compact size and efficient thermal performance.
Pinout
The TLV70012DDCR is a low-dropout (LDO) voltage regulator from Texas Instruments. It is designed to provide a fixed output voltage of 1.2V with a maximum current output of 200 mA. The device comes in a small 5-pin SOT-23 package, which is commonly used for compact and space-constrained applications.
The pin functions for the TLV70012DDCR are as follows:
1. IN: Input voltage supply pin. Connect this to the supply voltage.
2. GND: Ground pin. Connect this to the system ground.
3. EN: Enable pin. A high signal enables the regulator, and a low signal disables it, reducing the quiescent current to save power.
4. OUT: Output pin. This pin provides the regulated output voltage (1.2V in this case).
5. NC (No Connect): Generally left unconnected or connected to ground.
The TLV70012 is known for its low quiescent current, making it ideal for battery-powered applications. It also offers thermal shutdown and current limit protection features.
The pin functions for the TLV70012DDCR are as follows:
1. IN: Input voltage supply pin. Connect this to the supply voltage.
2. GND: Ground pin. Connect this to the system ground.
3. EN: Enable pin. A high signal enables the regulator, and a low signal disables it, reducing the quiescent current to save power.
4. OUT: Output pin. This pin provides the regulated output voltage (1.2V in this case).
5. NC (No Connect): Generally left unconnected or connected to ground.
The TLV70012 is known for its low quiescent current, making it ideal for battery-powered applications. It also offers thermal shutdown and current limit protection features.
Manufacturer
The TLV70012DDCR is manufactured by Texas Instruments. Texas Instruments (TI) is an American technology company that designs and manufactures semiconductors and various integrated circuits. It is one of the largest and most well-known companies in the semiconductor industry. TI provides a wide range of products used in electronics, including microcontrollers, processors, analog devices, and digital signal processors, which are utilized in applications across industries such as automotive, consumer electronics, industrial, and communications.
Application
The TLV70012DDCR is a low-dropout (LDO) voltage regulator. Its application areas include portable and battery-powered devices, smartphones, tablets, wireless communication devices, and other consumer electronics. It is particularly suitable for applications requiring low power consumption, low noise, and precise voltage regulation, such as RF modules, microcontrollers, and other precision analog and digital circuits.
Equivalent
The TLV70012DDCR is a low-dropout (LDO) linear voltage regulator from Texas Instruments. Equivalent products include the LP2985-12 from Texas Instruments, NCP1117 from ON Semiconductor, and LD1117 from STMicroelectronics. These alternatives offer similar voltage output and performance characteristics, but always verify specifications and pin compatibility before substituting.
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