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TPS7A1601DRBR
IC REG LIN POS ADJ 100MA 8-SON
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規格
| Part Status | Active |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 60V |
| Voltage - Output (Min/Fixed) | 1.2V |
| Voltage - Output (Max) | 18.5V |
| Voltage Dropout (Max) | 0.5V @ 100mA |
| Current - Output | 100mA |
| Current - Quiescent (Iq) | 15 µA |
| PSRR | 50dB (100Hz) |
| Control Features | Enable, Power Good |
| Protection Features | Over Current, Over Temperature, Under Voltage Lockout (UVLO) |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Package / Case | 8-VDFN Exposed Pad |
| Supplier Device Package | 8-SON (3x3) |
| Base Product Number | TPS7A1601 |
概述
Description
The TPS7A1601DRBR is a low-dropout (LDO) voltage regulator from Texas Instruments, designed for applications requiring a stable and precise output voltage. It features a wide input voltage range of 1.4V to 16V and can provide an adjustable output voltage from 1.2V to 15V, making it versatile for various power supply needs.
This LDO is notable for its low output noise, high power supply rejection ratio (PSRR), and high output current capability of up to 1A, which makes it suitable for sensitive analog applications, such as RF and precision instrumentation. The device also incorporates protection features like thermal shutdown, current limiting, and reverse polarity protection, ensuring robust performance and reliability.
The TPS7A1601DRBR is available in a compact 5-pin SOT-23 package, enhancing its suitability for space-constrained designs. Overall, it is an excellent choice for designers seeking high-performance voltage regulation with minimal noise and power dissipation.
This LDO is notable for its low output noise, high power supply rejection ratio (PSRR), and high output current capability of up to 1A, which makes it suitable for sensitive analog applications, such as RF and precision instrumentation. The device also incorporates protection features like thermal shutdown, current limiting, and reverse polarity protection, ensuring robust performance and reliability.
The TPS7A1601DRBR is available in a compact 5-pin SOT-23 package, enhancing its suitability for space-constrained designs. Overall, it is an excellent choice for designers seeking high-performance voltage regulation with minimal noise and power dissipation.
Features
The TPS7A1601DRBR is a high-performance, low-dropout (LDO) voltage regulator from Texas Instruments. Key features include:
1. Output Voltage: Adjustable output range from 1.24V to 15V, with a maximum output current of 1A.
2. Low Dropout Voltage: Typically 200mV at 1A, ensuring efficient performance in battery-powered applications.
3. Low Quiescent Current: Consumes only 20µA (typical) in light-load conditions, enhancing energy efficiency.
4. Power Supply Rejection Ratio (PSRR): High PSRR values (up to 50dB at 100kHz) help to minimize noise in sensitive applications.
5. Thermal Protection: Integrated thermal shutdown feature to protect against overheating.
6. Wide Input Voltage Range: Accepts input voltages from 1.5V to 18V.
7. Fast Transient Response: Ensures stable output during load changes.
8. Package: Available in a compact 5-pin VSON package, suitable for space-constrained designs.
These features make the TPS7A1601DRBR ideal for applications requiring stable, low-noise power supplies in portable devices, analog circuits, and precision instrumentation.
1. Output Voltage: Adjustable output range from 1.24V to 15V, with a maximum output current of 1A.
2. Low Dropout Voltage: Typically 200mV at 1A, ensuring efficient performance in battery-powered applications.
3. Low Quiescent Current: Consumes only 20µA (typical) in light-load conditions, enhancing energy efficiency.
4. Power Supply Rejection Ratio (PSRR): High PSRR values (up to 50dB at 100kHz) help to minimize noise in sensitive applications.
5. Thermal Protection: Integrated thermal shutdown feature to protect against overheating.
6. Wide Input Voltage Range: Accepts input voltages from 1.5V to 18V.
7. Fast Transient Response: Ensures stable output during load changes.
8. Package: Available in a compact 5-pin VSON package, suitable for space-constrained designs.
These features make the TPS7A1601DRBR ideal for applications requiring stable, low-noise power supplies in portable devices, analog circuits, and precision instrumentation.
Package
The TPS7A1601DRBR is packaged in a 5-pin SOT-23 (Small Outline Transistor) package.
Pinout
The TPS7A1601DRBR is a low-dropout (LDO) voltage regulator with a pin count of 5.
### Pin Functions:
1. Input (VIN): This pin is where the input voltage is supplied to the regulator.
2. Output (VOUT): This pin provides the regulated output voltage.
3. Ground (GND): This pin is the common ground connection for the device and the circuit.
4. Enable (EN): This pin is used to enable or disable the output. A high signal enables the regulator, while a low signal disables it.
5. Feedback (FB): This pin is used for voltage feedback to set the output voltage level.
The TPS7A1601 is designed for high-performance applications, providing a low noise output and excellent load and line regulation. The device can supply up to 1.6 A of output current with an adjustable output voltage range.
### Pin Functions:
1. Input (VIN): This pin is where the input voltage is supplied to the regulator.
2. Output (VOUT): This pin provides the regulated output voltage.
3. Ground (GND): This pin is the common ground connection for the device and the circuit.
4. Enable (EN): This pin is used to enable or disable the output. A high signal enables the regulator, while a low signal disables it.
5. Feedback (FB): This pin is used for voltage feedback to set the output voltage level.
The TPS7A1601 is designed for high-performance applications, providing a low noise output and excellent load and line regulation. The device can supply up to 1.6 A of output current with an adjustable output voltage range.
Manufacturer
The TPS7A1601DRBR is manufactured by Texas Instruments (TI), a leading American technology company. Texas Instruments is primarily known for designing and manufacturing semiconductors and various integrated circuits, which are widely used in electronics and computing. The company specializes in analog electronics, embedded processors, and digital signal processing, serving various sectors including industrial, automotive, personal electronics, and communications. Founded in 1930, Texas Instruments is recognized for its innovation in technology and has a significant presence in the global semiconductor market.
Application
The TPS7A1601DRBR is a low-dropout (LDO) voltage regulator primarily used in applications requiring low noise and high precision. Common application areas include:
1. Analog and Mixed-Signal Circuits: Provides stable power for sensitive components.
2. RF and Wireless Communication: Ensures clean power for RF circuits.
3. Battery-Powered Devices: Extends battery life with efficient regulation.
4. Precision Data Acquisition Systems: Supports accurate measurements.
5. Industrial Control Systems: Supplies reliable power in harsh environments.
1. Analog and Mixed-Signal Circuits: Provides stable power for sensitive components.
2. RF and Wireless Communication: Ensures clean power for RF circuits.
3. Battery-Powered Devices: Extends battery life with efficient regulation.
4. Precision Data Acquisition Systems: Supports accurate measurements.
5. Industrial Control Systems: Supplies reliable power in harsh environments.
Equivalent
The TPS7A1601DRBR is a low-dropout voltage regulator (LDO) from Texas Instruments. Equivalent products include the LM317, LT1084, and MIC2940, which also provide low dropout performance, though specifications may vary. For exact replacements, consider parameters like output current, voltage range, and thermal characteristics. Always refer to datasheets for precise compatibility.
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