仕様
| 属性 | 値 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 5.5V |
| Voltage-Output(Min/Fixed) | 3V |
| 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 |
概要
Description
The TLV70030DDCR is a low-dropout (LDO) voltage regulator from Texas Instruments designed for power-sensitive applications. It offers a fixed output voltage of 3.0V and can deliver up to 200 mA of output current. The device is known for its ultra-low quiescent current, making it ideal for battery-powered devices where energy efficiency is crucial.
Key features include a low dropout voltage of typically 130 mV at 200 mA, fast transient response, and excellent line and load regulation. The TLV70030DDCR is designed to be stable with a small 1.0 µF ceramic output capacitor, minimizing board space and component cost. It also includes integrated thermal and overcurrent protection to ensure reliable operation under adverse conditions.
Packaged in a 5-pin SOT-23 package, the TLV70030DDCR is well-suited for portable electronics, smartphones, and other applications where space is at a premium and power consumption needs to be minimized.
Key features include a low dropout voltage of typically 130 mV at 200 mA, fast transient response, and excellent line and load regulation. The TLV70030DDCR is designed to be stable with a small 1.0 µF ceramic output capacitor, minimizing board space and component cost. It also includes integrated thermal and overcurrent protection to ensure reliable operation under adverse conditions.
Packaged in a 5-pin SOT-23 package, the TLV70030DDCR is well-suited for portable electronics, smartphones, and other applications where space is at a premium and power consumption needs to be minimized.
Equivalent
The TLV70030DDCR is a low-dropout (LDO) voltage regulator from Texas Instruments. Equivalent products from other manufacturers include:
1. MIC5205-3.0YM5 from Microchip Technology.
2. LP2985-30DBVR from Texas Instruments (similar family).
3. NCP5500DT30RKG from ON Semiconductor.
4. ADP3330ARTZ-3.0RL7 from Analog Devices.
These equivalents may have slight variations in specifications, so it’s important to compare the datasheets for exact compatibility.
1. MIC5205-3.0YM5 from Microchip Technology.
2. LP2985-30DBVR from Texas Instruments (similar family).
3. NCP5500DT30RKG from ON Semiconductor.
4. ADP3330ARTZ-3.0RL7 from Analog Devices.
These equivalents may have slight variations in specifications, so it’s important to compare the datasheets for exact compatibility.
Features
The TLV70030DDCR is a low-dropout (LDO) voltage regulator designed by Texas Instruments. Key features include:
1. Output Voltage: Provides a fixed output voltage of 3.0V.
2. Output Current: Supports up to 200 mA load current.
3. Dropout Voltage: Very low dropout voltage, typically 300 mV at full load.
4. Quiescent Current: Low quiescent current, typically 31 µA, making it suitable for battery-powered applications.
5. Input Voltage Range: Operates with an input voltage range of 2 V to 5.5 V.
6. Stability: Requires a small 1 µF ceramic output capacitor for stability.
7. Thermal Protection: Includes thermal shutdown protection.
8. Current Limit: Features overcurrent protection to safeguard the device.
9. Package: Available in a small SOT-23-5 package, ideal for space-constrained applications.
10. Operating Temperature: Supports a wide operating temperature range from -40°C to +125°C.
These features make the TLV70030DDCR suitable for various applications, including portable devices, consumer electronics, and industrial equipment, where efficient power regulation is necessary.
1. Output Voltage: Provides a fixed output voltage of 3.0V.
2. Output Current: Supports up to 200 mA load current.
3. Dropout Voltage: Very low dropout voltage, typically 300 mV at full load.
4. Quiescent Current: Low quiescent current, typically 31 µA, making it suitable for battery-powered applications.
5. Input Voltage Range: Operates with an input voltage range of 2 V to 5.5 V.
6. Stability: Requires a small 1 µF ceramic output capacitor for stability.
7. Thermal Protection: Includes thermal shutdown protection.
8. Current Limit: Features overcurrent protection to safeguard the device.
9. Package: Available in a small SOT-23-5 package, ideal for space-constrained applications.
10. Operating Temperature: Supports a wide operating temperature range from -40°C to +125°C.
These features make the TLV70030DDCR suitable for various applications, including portable devices, consumer electronics, and industrial equipment, where efficient power regulation is necessary.
Pinout
The TLV70030DDCR is a low-dropout (LDO) voltage regulator from Texas Instruments. It comes in an 8-pin SOT-23 package. Here is a concise description of its pin count and functions:
1. Pin 1 (IN): Input voltage supply pin.
2. Pin 2 (GND): Ground connection.
3. Pin 3 (EN): Enable pin. The regulator is enabled when this pin is high.
4. Pin 4 (NC): No internal connection, typically left unconnected.
5. Pin 5 (NR/FB): Noise reduction pin for fixed voltage versions or feedback pin for adjustable versions.
6. Pin 6 (NC): No internal connection, typically left unconnected.
7. Pin 7 (OUT): Regulated output voltage.
8. Pin 8 (NC): No internal connection, typically left unconnected.
The TLV70030 is designed for portable and battery-powered applications, providing a fixed output voltage of 3.0V with a maximum output current of 200mA, ensuring low quiescent current and high power supply rejection ratio (PSRR).
1. Pin 1 (IN): Input voltage supply pin.
2. Pin 2 (GND): Ground connection.
3. Pin 3 (EN): Enable pin. The regulator is enabled when this pin is high.
4. Pin 4 (NC): No internal connection, typically left unconnected.
5. Pin 5 (NR/FB): Noise reduction pin for fixed voltage versions or feedback pin for adjustable versions.
6. Pin 6 (NC): No internal connection, typically left unconnected.
7. Pin 7 (OUT): Regulated output voltage.
8. Pin 8 (NC): No internal connection, typically left unconnected.
The TLV70030 is designed for portable and battery-powered applications, providing a fixed output voltage of 3.0V with a maximum output current of 200mA, ensuring low quiescent current and high power supply rejection ratio (PSRR).
Manufacturer
The TLV70030DDCR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic products. It is well-known for its development of analog and embedded processing chips, which are used in diverse applications across various industries, including automotive, industrial, consumer electronics, and communications. TI focuses on innovation and quality, providing components that enable the design of electronic systems with improved efficiency and performance.
Application
The TLV70030DDCR is a low-dropout (LDO) linear voltage regulator, typically used in applications requiring regulated power supplies. Its key application areas include:
1. Consumer electronics: Provides stable power for devices like smartphones, tablets, and wearables.
2. Industrial systems: Used in control systems and instrumentation for reliable power management.
3. Communication equipment: Ensures consistent performance in networking hardware.
4. Automotive electronics: Powers sensors and infotainment systems with precision.
5. Medical devices: Supplies regulated power for portable and sensitive medical equipment.
6. Battery-powered devices: Enhances battery life by delivering efficient power regulation.
Its compact design and low quiescent current make it ideal for space-constrained and energy-sensitive applications.
1. Consumer electronics: Provides stable power for devices like smartphones, tablets, and wearables.
2. Industrial systems: Used in control systems and instrumentation for reliable power management.
3. Communication equipment: Ensures consistent performance in networking hardware.
4. Automotive electronics: Powers sensors and infotainment systems with precision.
5. Medical devices: Supplies regulated power for portable and sensitive medical equipment.
6. Battery-powered devices: Enhances battery life by delivering efficient power regulation.
Its compact design and low quiescent current make it ideal for space-constrained and energy-sensitive applications.
Package
The TLV70030DDCR is in an SOT-23 package, specifically a 5-pin SOT-23 (also referred to as DDC package). This package type is compact and commonly used for small, surface-mount applications.
