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TPS79901YZUR
+NomenclatureIC REG LIN POS ADJ 200MA 5-DSBGA
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FabricantTexas Instruments
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Pièce fabricant #TPS79901YZUR
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En stock6048
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Spécifications
| Attribut | Valeur |
| Part Status | Active |
| Base Product Number | TPS79901 |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 6.5V |
| Voltage - Output (Min/Fixed) | 1.2V |
| Voltage - Output (Max) | 6.5V |
| Voltage Dropout (Max) | 0.18V @ 200mA |
| Current - Output | 200mA |
| Current - Quiescent (Iq) | 60 µA |
| PSRR | 70dB ~ 38dB (100Hz ~ 100kHz) |
| Control Features | Enable |
| Protection Features | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Package | 5-UFBGA, DSBGA |
| Supplier Device Package | 5-DSBGA |
| Packaging | Bulk, Cut Tape (CT), Tape & Reel (TR) |
Présentation
Description
The TPS79901YZUR is a low-dropout (LDO) linear voltage regulator developed by Texas Instruments. It is designed to provide a fixed output voltage with high accuracy and low noise, making it suitable for sensitive electronic applications. This device can deliver up to 200 mA of output current and operates with an input voltage range from 2.7 V to 6.5 V. One of its key features is its very low dropout voltage, typically around 100 mV at 200 mA, which enhances the efficiency and performance of battery-powered devices.
The TPS79901YZUR also offers an enable pin for easy on/off control, and it has excellent transient response and stability with ultra-low output noise of typically 33 µV RMS. It comes in a tiny, space-efficient, 5-pin DSBGA (die-size ball grid array) package, making it ideal for compact and portable applications. The device also incorporates thermal shutdown and current limit protection to ensure safe operation under different conditions. Its high PSRR (power supply rejection ratio) makes it suitable for RF applications and other noise-sensitive systems.
The TPS79901YZUR also offers an enable pin for easy on/off control, and it has excellent transient response and stability with ultra-low output noise of typically 33 µV RMS. It comes in a tiny, space-efficient, 5-pin DSBGA (die-size ball grid array) package, making it ideal for compact and portable applications. The device also incorporates thermal shutdown and current limit protection to ensure safe operation under different conditions. Its high PSRR (power supply rejection ratio) makes it suitable for RF applications and other noise-sensitive systems.
Equivalent
The TPS79901YZUR is a low-dropout (LDO) linear voltage regulator from Texas Instruments. Equivalent products from other manufacturers that serve similar functions in terms of low-dropout regulation include the Microchip MCP1700 series, NXP's NX1117 series, and Analog Devices ADP3333. It's important to compare specific parameters like output voltage, current rating, dropout voltage, and package type to ensure compatibility with your application. Always consult the datasheets for detailed specifications.
Features
The TPS79901YZUR is a low-dropout (LDO) voltage regulator from Texas Instruments, known for its high performance and precision. Key features include:
1. Output Voltage Range: Adjustable from 0.8V to 5.5V.
2. Output Current: Capable of delivering up to 200 mA.
3. Low Dropout Voltage: Typically 55 mV at a 200 mA load.
4. Accuracy: High output voltage accuracy of ±2% over the full temperature range.
5. Ultra-Low Noise: Suitable for sensitive analog circuits with an output noise of 28 µVrms.
6. Fast Start-Up Time: Approximately 80 µs.
7. Quiescent Current: Very low, typically 40 µA, leading to efficient power usage.
8. Wide Input Voltage Range: From 2.7V to 6.5V.
9. Thermal Protection: Integrated thermal shutdown and current limit protection.
10. Package: Available in the tiny 5-pin DSBGA package, suitable for space-constrained applications.
11. Applications: Ideal for portable devices, RF applications, and battery-powered systems.
These features make the TPS79901YZUR an excellent choice for applications requiring efficient voltage regulation with minimal power loss and noise.
1. Output Voltage Range: Adjustable from 0.8V to 5.5V.
2. Output Current: Capable of delivering up to 200 mA.
3. Low Dropout Voltage: Typically 55 mV at a 200 mA load.
4. Accuracy: High output voltage accuracy of ±2% over the full temperature range.
5. Ultra-Low Noise: Suitable for sensitive analog circuits with an output noise of 28 µVrms.
6. Fast Start-Up Time: Approximately 80 µs.
7. Quiescent Current: Very low, typically 40 µA, leading to efficient power usage.
8. Wide Input Voltage Range: From 2.7V to 6.5V.
9. Thermal Protection: Integrated thermal shutdown and current limit protection.
10. Package: Available in the tiny 5-pin DSBGA package, suitable for space-constrained applications.
11. Applications: Ideal for portable devices, RF applications, and battery-powered systems.
These features make the TPS79901YZUR an excellent choice for applications requiring efficient voltage regulation with minimal power loss and noise.
Pinout
The TPS79901YZUR is a low-dropout (LDO) voltage regulator from Texas Instruments. It is available in a 4-ball DSBGA (Die-Size Ball Grid Array) package. The pin count for this package is four. Here are the basic functions of each pin:
1. IN: This is the input voltage pin where the supply voltage is applied.
2. OUT: This is the output voltage pin where the regulated voltage is provided.
3. EN: This is the enable pin. When this pin is high, the device is enabled; when low, the device is in shutdown mode.
4. GND: This is the ground pin, serving as the common return path for the input and output voltages.
The TPS79901 is designed to provide a high-performance power solution with low noise, low dropout voltage, and low quiescent current, making it suitable for battery-powered and portable applications.
1. IN: This is the input voltage pin where the supply voltage is applied.
2. OUT: This is the output voltage pin where the regulated voltage is provided.
3. EN: This is the enable pin. When this pin is high, the device is enabled; when low, the device is in shutdown mode.
4. GND: This is the ground pin, serving as the common return path for the input and output voltages.
The TPS79901 is designed to provide a high-performance power solution with low noise, low dropout voltage, and low quiescent current, making it suitable for battery-powered and portable applications.
Manufacturer
The TPS79901YZUR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic components, including integrated circuits, analog chips, and embedded processors. TI serves various industries, such as automotive, industrial, consumer electronics, and communications equipment. The company is well-known for its innovation in technology and extensive product portfolio, making it a key player in the electronics and semiconductor market.
Application
The TPS79901YZUR is an ultra-low power, low-dropout (LDO) voltage regulator designed for applications requiring extended battery life and efficient power management. Key application areas include:
1. Portable Electronics: Useful in smartphones, tablets, and wearable devices due to its low quiescent current.
2. IoT Devices: Supports energy-efficient operation in sensors and connected devices.
3. Medical Devices: Suitable for portable medical instruments needing stable voltage supply.
4. Industrial Equipment: Provides reliable power regulation in harsh environments.
5. Automotive Systems: Powers advanced driver-assistance systems (ADAS) and infotainment systems.
These applications benefit from the device's small footprint, thermal performance, and ability to operate in a wide input voltage range.
1. Portable Electronics: Useful in smartphones, tablets, and wearable devices due to its low quiescent current.
2. IoT Devices: Supports energy-efficient operation in sensors and connected devices.
3. Medical Devices: Suitable for portable medical instruments needing stable voltage supply.
4. Industrial Equipment: Provides reliable power regulation in harsh environments.
5. Automotive Systems: Powers advanced driver-assistance systems (ADAS) and infotainment systems.
These applications benefit from the device's small footprint, thermal performance, and ability to operate in a wide input voltage range.
Package
The TPS79901YZUR is packaged in a DSBGA (Die-Size Ball Grid Array) format. Specifically, it has a YZ package type, characterized by its small size and ball grid layout, making it suitable for compact and portable electronic applications.
