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TPS78230DDCR
+NomenclatureIC REG LINEAR 3V 150MA SOT23-5
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FabricantTexas Instruments
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Pièce fabricant #TPS78230DDCR
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Package SOT23-5
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En stock4953
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Spécifications
| Attribut | Valeur |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 5.5V |
| Voltage-Output(Min/Fixed) | 3V |
| VoltageDropout(Max) | 0.25V @ 150mA |
| Current-Output | 150mA |
| Current-Quiescent(Iq) | 1.3 µA |
| Current-Supply(Max) | 8 µA |
| PSRR | 40dB ~ 15dB (10Hz ~ 1kHz) |
| ControlFeatures | Enable |
| ProtectionFeatures | Over Current, Over Temperature, Reverse Polarity |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | SOT-23-5 Thin, TSOT-23-5 |
Présentation
Description
The TPS78230DDCR is a low-dropout (LDO) voltage regulator from Texas Instruments, designed for power-sensitive applications. It is part of the TPS782 series, which offers ultra-low power consumption, making it ideal for battery-operated devices. The specific model, TPS78230, provides a fixed output voltage of 3.0V.
Key features include a low quiescent current of approximately 500 nA, contributing to extended battery life. It supports an input voltage range from 2.2V to 5.5V and provides a maximum output current of 150 mA. The device also features fast start-up times, a low dropout voltage, and a high power-supply rejection ratio (PSRR), ensuring stable performance across varying loads and input conditions.
The TPS78230DDCR is housed in a small, SOT-23-5 package, which is advantageous for compact designs. Additionally, it offers thermal protection and short-circuit protection, enhancing its reliability and durability in various applications, including portable electronics, medical devices, and wireless communication systems.
Key features include a low quiescent current of approximately 500 nA, contributing to extended battery life. It supports an input voltage range from 2.2V to 5.5V and provides a maximum output current of 150 mA. The device also features fast start-up times, a low dropout voltage, and a high power-supply rejection ratio (PSRR), ensuring stable performance across varying loads and input conditions.
The TPS78230DDCR is housed in a small, SOT-23-5 package, which is advantageous for compact designs. Additionally, it offers thermal protection and short-circuit protection, enhancing its reliability and durability in various applications, including portable electronics, medical devices, and wireless communication systems.
Equivalent
The TPS78230DDCR is a low-dropout (LDO) voltage regulator. Potential equivalent products include:
1. Microchip MCP1703A - A low quiescent current LDO regulator.
2. ON Semiconductor NCP1117 - A versatile low-dropout regulator.
3. Analog Devices ADP3330 - A high accuracy low-dropout regulator.
4. STMicroelectronics LDK320 - A low quiescent current LDO.
Ensure compatibility based on specific parameters like output voltage, current rating, and package type.
1. Microchip MCP1703A - A low quiescent current LDO regulator.
2. ON Semiconductor NCP1117 - A versatile low-dropout regulator.
3. Analog Devices ADP3330 - A high accuracy low-dropout regulator.
4. STMicroelectronics LDK320 - A low quiescent current LDO.
Ensure compatibility based on specific parameters like output voltage, current rating, and package type.
Features
The TPS78230DDCR is a low-dropout (LDO) linear voltage regulator designed by Texas Instruments. Key features include:
1. Output Voltage: 3.0 V.
2. Input Voltage Range: 2.2 V to 5.5 V, suitable for battery-powered applications.
3. Output Current: Capable of delivering up to 150 mA.
4. Low Quiescent Current: Approximately 500 nA, which extends battery life in portable devices.
5. Dropout Voltage: Low, enhancing efficiency, especially in low-voltage applications.
6. Enable Pin: Allows for easy on/off control to save power.
7. Thermal Shutdown Protection: Protects the device from overheating.
8. Current Limit Protection: Protects against excessive current conditions.
9. Package: Available in a small SOT-23 package, ideal for space-constrained applications.
These features make the TPS78230DDCR suitable for use in applications requiring efficient power regulation with minimal power consumption, such as portable and battery-powered devices.
1. Output Voltage: 3.0 V.
2. Input Voltage Range: 2.2 V to 5.5 V, suitable for battery-powered applications.
3. Output Current: Capable of delivering up to 150 mA.
4. Low Quiescent Current: Approximately 500 nA, which extends battery life in portable devices.
5. Dropout Voltage: Low, enhancing efficiency, especially in low-voltage applications.
6. Enable Pin: Allows for easy on/off control to save power.
7. Thermal Shutdown Protection: Protects the device from overheating.
8. Current Limit Protection: Protects against excessive current conditions.
9. Package: Available in a small SOT-23 package, ideal for space-constrained applications.
These features make the TPS78230DDCR suitable for use in applications requiring efficient power regulation with minimal power consumption, such as portable and battery-powered devices.
Pinout
The TPS78230DDCR is a low-dropout (LDO) voltage regulator from Texas Instruments. It comes in an SOT-23 package, which is a small-outline transistor package. The device has a total of 5 pins.
The pin functions are as follows:
1. IN (Pin 1): This is the input voltage pin where the supply voltage is applied.
2. GND (Pin 2): This pin is connected to the ground.
3. EN (Pin 3): This is the enable pin. The regulator is turned on when this pin is connected to a high logic level and turned off when connected to a low logic level.
4. NC (Pin 4): This pin is not connected internally and is typically used for mechanical support.
5. OUT (Pin 5): This is the output voltage pin where the regulated voltage is supplied.
The device is designed for ultra-low power applications, providing a fixed output voltage of 3.0V in the case of the TPS78230 variant.
The pin functions are as follows:
1. IN (Pin 1): This is the input voltage pin where the supply voltage is applied.
2. GND (Pin 2): This pin is connected to the ground.
3. EN (Pin 3): This is the enable pin. The regulator is turned on when this pin is connected to a high logic level and turned off when connected to a low logic level.
4. NC (Pin 4): This pin is not connected internally and is typically used for mechanical support.
5. OUT (Pin 5): This is the output voltage pin where the regulated voltage is supplied.
The device is designed for ultra-low power applications, providing a fixed output voltage of 3.0V in the case of the TPS78230 variant.
Manufacturer
The TPS78230DDCR is manufactured by Texas Instruments, Inc. Texas Instruments (TI) is a global semiconductor company that designs and produces a broad portfolio of analog and embedded processing chips. These chips are used in a variety of electronic applications across multiple industries, including automotive, industrial, personal electronics, communications equipment, and enterprise systems. TI is known for its innovation in semiconductor technology and plays a significant role in the development of integrated circuits. Its products are critical components in many modern electronic devices and systems.
Application
The TPS78230DDCR is a low-dropout (LDO) voltage regulator designed for applications requiring efficient power management. Key application areas include portable and battery-powered devices, wearable technology, sensor networks, and low-power wireless communication systems. Its ultra-low quiescent current makes it ideal for extending battery life in mobile devices like smartphones, tablets, and health monitoring gadgets. Additionally, it is suitable for microcontrollers and microprocessors that require a stable power supply, as well as in energy harvesting systems where efficiency is crucial. Its small package size and low dropout voltage also make it suitable for space-constrained designs in consumer electronics and industrial applications.
Package
The TPS78230DDCR is a low-dropout (LDO) linear regulator from Texas Instruments. It comes in a SOT-23-5 package, which is a small-outline transistor package with five leads. This package type is suitable for compact and space-constrained applications.
