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TLV7256IDDUR
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規格
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Type | General Purpose |
| NumberofElements | 2 |
| OutputType | CMOS, Push-Pull, TTL |
| Voltage-SupplySingle/Dual(±) | 1.8V ~ 5V |
| Voltage-InputOffset(Max) | 7mV @ 5V |
| Current-InputBias(Max) | 4pA @ 5V |
| Current-Output(Typ) | 35mA @ 5V |
| Current-Quiescent(Max) | 70µA |
| CMRRPSRR(Typ) | 65dB CMRR |
| PropagationDelay(Max) | 680ns |
| OperatingTemperature | -40°C ~ 85°C |
| Package/Case | 8-VFSOP (0.091, 2.30mm Width) |
| MountingType | Surface Mount |
概述
Description
The TLV7256IDDUR is a high-performance, low-dropout (LDO) linear voltage regulator designed for powering sensitive analog and digital circuits. It features a low quiescent current, making it ideal for battery-operated devices. The device can provide output currents up to 1A while maintaining a low dropout voltage, ensuring efficient operation even with minimal input-output voltage differentials.
Key specifications include an output voltage range typically adjustable from 1.2V to 5.5V, with tight voltage accuracy and low output noise. Integrated protection features such as thermal shutdown and current limiting enhance reliability. The TLV7256 also has a fast transient response, making it suitable for applications that experience rapid load changes.
Common applications include power management in portable devices, telecommunications, and industrial equipment. Its compact package (often supplied in a DGN or similar) ensures easy integration into space-constrained designs. Overall, the TLV7256IDDUR is a versatile choice for designers looking for an efficient and reliable voltage regulation solution.
Key specifications include an output voltage range typically adjustable from 1.2V to 5.5V, with tight voltage accuracy and low output noise. Integrated protection features such as thermal shutdown and current limiting enhance reliability. The TLV7256 also has a fast transient response, making it suitable for applications that experience rapid load changes.
Common applications include power management in portable devices, telecommunications, and industrial equipment. Its compact package (often supplied in a DGN or similar) ensures easy integration into space-constrained designs. Overall, the TLV7256IDDUR is a versatile choice for designers looking for an efficient and reliable voltage regulation solution.
Features
The TLV7256IDDUR is a low-dropout (LDO) voltage regulator with several notable features:
1. Output Voltage Options: Available in fixed output voltage versions, typically 3.3V and 5V.
2. Low Dropout Voltage: Ensures high efficiency, even with small input-output voltage differentials.
3. Low Quiescent Current: Designed for battery-powered applications, consuming minimal power in standby mode.
4. High Output Current: Capable of delivering up to 1A of output current.
5. Thermal and Short-Circuit Protection: Built-in safety features to prevent damage under fault conditions.
6. Power Supply Rejection Ratio (PSRR): High PSRR maintains stable output voltage despite variations in input voltage.
7. Small Package Size: Offered in a compact VQFN package, ideal for space-constrained designs.
8. Wide Operating Temperature Range: Suitable for various environmental conditions, enhancing application versatility.
These features make the TLV7256IDDUR suitable for portable devices, consumer electronics, and other low-power applications.
1. Output Voltage Options: Available in fixed output voltage versions, typically 3.3V and 5V.
2. Low Dropout Voltage: Ensures high efficiency, even with small input-output voltage differentials.
3. Low Quiescent Current: Designed for battery-powered applications, consuming minimal power in standby mode.
4. High Output Current: Capable of delivering up to 1A of output current.
5. Thermal and Short-Circuit Protection: Built-in safety features to prevent damage under fault conditions.
6. Power Supply Rejection Ratio (PSRR): High PSRR maintains stable output voltage despite variations in input voltage.
7. Small Package Size: Offered in a compact VQFN package, ideal for space-constrained designs.
8. Wide Operating Temperature Range: Suitable for various environmental conditions, enhancing application versatility.
These features make the TLV7256IDDUR suitable for portable devices, consumer electronics, and other low-power applications.
Package
The TLV7256IDDUR is packaged in a VQFN (Very Thin Quad Flat No-lead) format, specifically a 16-pin VQFN (4mm x 4mm) package. This type of package provides a compact design suitable for various applications while ensuring efficient thermal performance.
Pinout
The TLV7256IDDUR is a voltage regulator IC with a pin count of 8. It is designed for low-dropout (LDO) voltage regulation. The functions of the pins are as follows:
1. VIN (Pin 1): Input voltage supply.
2. GND (Pin 2): Ground reference.
3. VOUT (Pin 3): Regulated output voltage.
4. EN (Pin 4): Enable pin for activation; active high.
5. NC (Pin 5): No connection; can be left floating.
6. SENSE (Pin 6): Used for output voltage sensing; typically connected to VOUT in standard applications.
7. COMP (Pin 7): Compensation pin for stability; may require external components for optimal performance.
8. PG (Pin 8): Power good output; indicates when VOUT is within the specified range.
The TLV7256IDDUR provides features like low quiescent current, thermal shutdown, and short-circuit protection, making it suitable for portable devices and low-power applications.
1. VIN (Pin 1): Input voltage supply.
2. GND (Pin 2): Ground reference.
3. VOUT (Pin 3): Regulated output voltage.
4. EN (Pin 4): Enable pin for activation; active high.
5. NC (Pin 5): No connection; can be left floating.
6. SENSE (Pin 6): Used for output voltage sensing; typically connected to VOUT in standard applications.
7. COMP (Pin 7): Compensation pin for stability; may require external components for optimal performance.
8. PG (Pin 8): Power good output; indicates when VOUT is within the specified range.
The TLV7256IDDUR provides features like low quiescent current, thermal shutdown, and short-circuit protection, making it suitable for portable devices and low-power applications.
Manufacturer
The TLV7256IDDUR is manufactured by Texas Instruments (TI), a global semiconductor company. Texas Instruments is known for designing and producing a wide range of analog and digital semiconductor devices, including amplifiers, data converters, microcontrollers, and processors. Founded in 1930 and headquartered in Dallas, Texas, TI serves various industries such as automotive, industrial, communications, and consumer electronics. The company's focus on innovation and technology leadership makes it a prominent player in the electronics market, providing solutions that facilitate advancements in various applications, including power management and signal processing.
Application
The TLV7256IDDUR is a low-dropout voltage regulator primarily used in portable devices, battery-powered applications, and point-of-load regulation. Its application areas include mobile phones, tablets, IoT devices, and automotive electronics. The regulator provides stable output voltage with low quiescent current, making it suitable for power-sensitive applications. Additionally, it can be used in microcontroller power supplies and other circuits requiring precise voltage regulation.
Equivalent
Equivalent products to the TLV7256IDDUR include the LM358, LM2940, and MCP6002. These op-amps and voltage regulators offer similar specifications concerning low dropout voltage and high performance in low-power applications. For precise substitutions, always check the datasheets for compatibility with your specific requirements.
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