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TLV70218DBVR
+StücklisteIC REG LINEAR 1.8V 300MA SOT23-5
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HerstellerTexas Instruments
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Herstellerteil #TLV70218DBVR
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Paket SOT23-5
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Auf Lager7685
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| 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) | 1.8V |
| VoltageDropout(Max) | 0.38V @ 300mA |
| Current-Output | 300mA |
| Current-Quiescent(Iq) | 55 µA |
| Current-Supply(Max) | 370 µA |
| PSRR | 68dB (1kHz) |
| ControlFeatures | Enable |
| ProtectionFeatures | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | SC-74A, SOT-753 |
Übersicht
Description
The TLV70218DBVR features a fast start-up time and excellent transient response, ensuring stable operation under varying load conditions. It also includes thermal shutdown and current limit protection to enhance reliability. The SOT-23-5 package of this LDO regulator allows for compact design implementations, making it ideal for space-constrained applications. With an ultra-low dropout voltage and low output noise, it is especially beneficial for powering noise-sensitive components in handheld and RF applications. The device is designed to be stable with a wide range of output capacitors, providing flexibility in circuit design.
Equivalent
1. Microchip MCP1700T-1802E/TT
2. ON Semiconductor NCP4682DSQ18T1G
3. Analog Devices ADP160AUJZ-1.8R7
4. AMS1117-1.8V (though AMS1117 is typically adjustable, fixed versions exist)
Always verify electrical specifications and package compatibility when choosing an alternative.
Features
Key features include high power-supply rejection ratio (PSRR) for stable output in noisy supply environments, and fast start-up time, ensuring quick readiness for operation. The TLV70218DBVR supports a wide input voltage range from 2.2V to 5.5V, allowing flexibility in supply voltage. It also includes thermal shutdown and overcurrent protection to prevent damage from excessive heat and load conditions.
Packaged in a compact SOT-23-5 package, it is designed for use in space-constrained applications. Overall, the TLV70218DBVR is ideal for applications requiring efficient, reliable power regulation in compact devices.
Pinout
Here are the pin functions:
1. IN: Input voltage supply. This is where the unregulated input voltage is applied.
2. GND: Ground. This is the common ground pin for the input and output.
3. EN: Enable. This pin is used to enable or disable the LDO. When pulled high, the device is enabled, and when pulled low, it is in shutdown mode.
4. NC: No Connect. This pin is not electrically connected inside the device and can be left floating or connected to ground.
5. OUT: Output voltage. This is the regulated output voltage pin where the stable 1.8V output is provided.
The TLV70218DBVR is designed to provide a fixed output voltage of 1.8V with low dropout voltage and efficient performance, making it suitable for battery-powered and portable applications.
Manufacturer
Application
1. Consumer Electronics: Used for powering microcontrollers, sensors, and wireless modules in devices like smartphones, tablets, and wearables.
2. Industrial Equipment: Suitable for providing stable voltage in control systems and instrumentation.
3. Medical Devices: Employed in low-power medical applications due to its precision and reliability.
4. Telecommunications: Powers components in networking equipment and communication devices.
5. Automotive: Used in infotainment systems and other in-vehicle electronics requiring low-noise power supply.
Its low quiescent current and wide input voltage range make it ideal for battery-operated devices.