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TPS73225DBVR
+NomenclatureIC REG LINEAR 2.5V 250MA SOT23-5
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FabricantTexas Instruments
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Pièce fabricant #TPS73225DBVR
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Fiche technique TPS73225DBVR DataSheet
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Package SOT23-5
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En stock7415
365 Garantie qualité 24h/24
7*24 Garantie de service 24h/24
90-Garantie après-vente 24h/24
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Spécifications
| Attribut | Valeur |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 5.5V |
| Voltage-Output(Min/Fixed) | 2.5V |
| VoltageDropout(Max) | 0.15V @ 250mA |
| Current-Output | 250mA |
| Current-Quiescent(Iq) | 550 µA |
| Current-Supply(Max) | 950 µA |
| PSRR | 58dB ~ 37dB (100Hz ~ 10kHz) |
| ControlFeatures | Enable |
| ProtectionFeatures | Over Current, Over Temperature, Short Circuit, Reverse Polarity |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | SC-74A, SOT-753 |
Présentation
Description
The device includes an adjustable output voltage option and a built-in thermal shutdown and current limit protection, ensuring reliability and safety. Housed in a small SOT-23-5 package, the TPS73225DBVR is suitable for space-constrained applications. It is commonly used in portable electronics, battery-operated systems, and communication devices. Its combination of low dropout voltage and high power supply rejection ratio (PSRR) ensures stable performance even in challenging electrical environments.
Equivalent
1. Microchip MCP1825S - Offers similar LDO characteristics.
2. Analog Devices ADP3338 - Comparable performance in voltage regulation.
3. ON Semiconductor NCP1117 - Provides similar output current and dropout voltage.
Ensure to check each component's datasheet for exact specifications and compatibility with your application.
Features
1. Low Dropout Voltage: Offers a very low dropout voltage, suitable for battery-powered applications where minimizing power loss is crucial.
2. High PSRR: It has high Power Supply Rejection Ratio (PSRR), effectively minimizing the impact of power supply noise on the output.
3. Fast Transient Response: Quickly responds to changes in load and input voltage, maintaining output stability.
4. Low Quiescent Current: Consumes minimal current when idle, improving battery life in portable applications.
5. Thermal Shutdown Protection: Protects the device from damage in over-temperature conditions.
6. Overcurrent Protection: Safeguards the device against short-circuit conditions.
7. Enable Pin: Allows the device to be turned on or off, providing additional power-saving options.
8. Stable with Low ESR Capacitors: Compatible with low Equivalent Series Resistance (ESR) capacitors, broadening application flexibility.
These features make it well-suited for applications requiring efficient, stable voltage regulation in compact form factors.
Pinout
1. IN: Input voltage pin where the unregulated voltage is supplied.
2. GND: Ground pin, which is the common ground for the input and output.
3. NR/FB: Noise Reduction/Feedback pin used to improve output noise performance or for setting the output voltage in adjustable versions.
4. OUT: Regulated output voltage pin.
5. EN: Enable pin used to turn the regulator on or off. When high, the LDO is enabled; when low, it is disabled, reducing quiescent current.
The TPS73225DBVR is specifically a fixed 2.5V output version of the TPS732 series. It is known for its low dropout voltage and low quiescent current, making it suitable for battery-powered applications.
Manufacturer
Application
1. Consumer Electronics: Provides stable voltage for devices like smartphones and tablets.
2. Industrial Equipment: Ensures reliable power supply for sensors and control systems.
3. Communication Devices: Supports power regulation in wireless and networking equipment.
4. Medical Devices: Offers precise voltage control for sensitive medical equipment.
5. Automotive Systems: Used in infotainment and other in-car electronic systems.
6. Battery-Powered Devices: Extends battery life in portable equipment through efficient voltage regulation.
Its ability to deliver a stable output with low dropout voltage makes it versatile for various precision power management needs.