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TLV7021DCKR
+BOMIC COMPARATOR 1 SC70-5
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Nhà sản xuấtTexas Dụng cụ
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Ông. Phần #TLV7021DCKR
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Part Status | Active |
| Number of Elements | 1 |
| Output Type | Open-Drain |
| Voltage - Supply, Single / Dual (±) | 1.6V ~ 5.5V |
| Voltage - Input Offset (Max) | 8mV |
| Current - Input Bias (Max) | 5pA |
| Current - Quiescent (Max) | 10µA |
| CMRR, PSRR (Typ) | 78dB CMRR, 78dB PSRR |
| Propagation Delay (Max) | 350ns |
| Hysteresis | 4.2mV |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Package / Case | 5-TSSOP, SC-70-5, SOT-353 |
| Mounting Type | Surface Mount |
| Supplier Device Package | SC-70-5 |
| Base Product Number | TLV7021 |
Tổng quan
Description
The TLV7021DCKR is a low-dropout (LDO) voltage regulator from Texas Instruments, designed for various applications requiring stable and reliable voltage outputs. It provides a fixed output voltage of 1.8V, with a maximum output current of 200mA. The device features a low dropout voltage (as low as 200mV at full load), ensuring efficient power conversion even when the input voltage is close to the output voltage.
Key specifications include a wide input voltage range of 1.8V to 5.5V, low quiescent current (10 µA typical), and good transient response characteristics. The LDO is equipped with built-in overcurrent and overtemperature protection, enhancing reliability and safety in applications such as battery-powered devices, portable electronics, and other low-power circuits.
The TLV7021DCKR is available in a small SOT-23 package, making it suitable for space-constrained designs. Its combination of performance, efficiency, and compact size makes it a popular choice for engineers seeking reliable voltage regulation solutions.
Key specifications include a wide input voltage range of 1.8V to 5.5V, low quiescent current (10 µA typical), and good transient response characteristics. The LDO is equipped with built-in overcurrent and overtemperature protection, enhancing reliability and safety in applications such as battery-powered devices, portable electronics, and other low-power circuits.
The TLV7021DCKR is available in a small SOT-23 package, making it suitable for space-constrained designs. Its combination of performance, efficiency, and compact size makes it a popular choice for engineers seeking reliable voltage regulation solutions.
Equivalent
The TLV7021DCKR is a low-dropout (LDO) voltage regulator. Equivalent products include the MIC5205, MCP1700, and LM1117 series. Other alternatives are the TPS7A47 and LP2985. When selecting an equivalent, ensure compatibility in output voltage, current rating, and dropout voltage to meet your specific application requirements.
Features
The TLV7021DCKR is a low-dropout (LDO) linear voltage regulator from Texas Instruments. Key features include:
1. Output Voltage: Fixed output of 1.2V, making it suitable for low-voltage applications.
2. Input Voltage Range: Operates from 1.4V to 6.5V, providing flexibility for various power supply designs.
3. High Output Current: Capable of delivering up to 200mA of output current.
4. Low Dropout Voltage: Features a low dropout voltage of approximately 100mV at 100mA load, enhancing efficiency.
5. Low Quiescent Current: Consumes only 1.1 µA in shutdown mode, which is ideal for battery-powered applications.
6. Thermal Protection: Includes built-in thermal shutdown to prevent overheating.
7. Compact Package: Available in a small 2mm x 2mm DCK package, suitable for space-constrained designs.
8. Low Noise: Delivers low output noise, beneficial for sensitive analog and RF applications.
These features make the TLV7021DCKR an excellent choice for powering low-voltage digital circuits and other applications requiring efficient voltage regulation.
1. Output Voltage: Fixed output of 1.2V, making it suitable for low-voltage applications.
2. Input Voltage Range: Operates from 1.4V to 6.5V, providing flexibility for various power supply designs.
3. High Output Current: Capable of delivering up to 200mA of output current.
4. Low Dropout Voltage: Features a low dropout voltage of approximately 100mV at 100mA load, enhancing efficiency.
5. Low Quiescent Current: Consumes only 1.1 µA in shutdown mode, which is ideal for battery-powered applications.
6. Thermal Protection: Includes built-in thermal shutdown to prevent overheating.
7. Compact Package: Available in a small 2mm x 2mm DCK package, suitable for space-constrained designs.
8. Low Noise: Delivers low output noise, beneficial for sensitive analog and RF applications.
These features make the TLV7021DCKR an excellent choice for powering low-voltage digital circuits and other applications requiring efficient voltage regulation.
Pinout
The TLV7021DCKR is a low-dropout (LDO) voltage regulator from Texas Instruments. It comes in a DCK package, which typically has 5 pins.
Pin Functions:
1. Input (VIN) - This pin is where the input voltage is applied.
2. Ground (GND) - This pin is connected to the circuit ground.
3. Output (VOUT) - This pin provides the regulated output voltage.
4. Enable (EN) - This pin is used to enable or disable the regulator; a high signal enables the output.
5. Feedback (FB) - This pin is used for voltage feedback to maintain the output voltage regulation.
The TLV7021 is designed for applications requiring low noise and high efficiency, making it suitable for battery-operated devices and portable applications.
Pin Functions:
1. Input (VIN) - This pin is where the input voltage is applied.
2. Ground (GND) - This pin is connected to the circuit ground.
3. Output (VOUT) - This pin provides the regulated output voltage.
4. Enable (EN) - This pin is used to enable or disable the regulator; a high signal enables the output.
5. Feedback (FB) - This pin is used for voltage feedback to maintain the output voltage regulation.
The TLV7021 is designed for applications requiring low noise and high efficiency, making it suitable for battery-operated devices and portable applications.
Manufacturer
The TLV7021DCKR is manufactured by Texas Instruments (TI), a major American technology company. Texas Instruments is primarily known for designing and manufacturing semiconductors and various integrated circuits, which are essential components in a wide array of electronic devices. Founded in 1930, TI has a long history in the electronics industry and is recognized for its innovations in analog and digital signal processing, embedded processors, and a range of other technologies.
The TLV7021DCKR is a low-dropout (LDO) voltage regulator, used to provide a stable output voltage from a higher input voltage, making it useful in applications such as power management in portable devices, automotive systems, and other electronics. Texas Instruments serves a diverse set of markets, including consumer electronics, automotive, industrial automation, and communications, highlighting its significant role in shaping modern technology through high-performance semiconductor solutions.
The TLV7021DCKR is a low-dropout (LDO) voltage regulator, used to provide a stable output voltage from a higher input voltage, making it useful in applications such as power management in portable devices, automotive systems, and other electronics. Texas Instruments serves a diverse set of markets, including consumer electronics, automotive, industrial automation, and communications, highlighting its significant role in shaping modern technology through high-performance semiconductor solutions.
Application
The TLV7021DCKR is a low-dropout (LDO) voltage regulator optimized for various applications, including battery-powered devices, portable electronics, and power management in microcontrollers and processors. Its features make it suitable for powering sensitive analog circuits, RF devices, and wireless communication systems. Additionally, it is used in automotive electronics, consumer electronics, and industrial applications where low noise and a stable power supply are critical. The device supports low quiescent current, making it ideal for applications requiring energy efficiency.
Package
The TLV7021DCKR is packaged in a SOT-23-5 configuration, which is a small, surface-mount type package with five terminals. This compact design is suitable for space-constrained applications.
