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TPS79933DRVR
+StücklisteIC REG LINEAR 3.3V 200MA 6WSON
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HerstellerTexas Instruments
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Herstellerteil #TPS79933DRVR
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Paket SON-6
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Auf Lager5458
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Part Status | Active |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 6.5V |
| Voltage - Output (Min/Fixed) | 3.3V |
| Voltage Dropout (Max) | 0.16V @ 200mA |
| Current - Output | 200mA |
| Current - Quiescent (Iq) | 60 µA |
| PSRR | 70dB ~ 38dB (100Hz ~ 100kHz) |
| Control Features | Enable |
| Protection Features | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
Übersicht
Description
Key features of the TPS79933DRVR include ultra-low dropout voltage, low quiescent current, and excellent line and load transient response. It operates with an input voltage range from 2.7V to 6.5V, making it suitable for battery-powered and portable applications. The device is equipped with an active high-enable pin that allows for easy power management in complex systems.
Its small package size, often a 6-pin WSON, makes it ideal for space-constrained applications. The regulator also includes integrated thermal protection and current limiting to enhance its reliability. Typical applications include portable electronics, wireless handsets, and other consumer electronics that require efficient power management solutions.
Equivalent
1. Microchip MCP1703A
2. Analog Devices ADP3333
3. ON Semiconductor NCP1117
4. NXP Semiconductors LD6806CX
Always verify the specific requirements such as voltage, current rating, and package when selecting an equivalent to ensure compatibility.
Features
1. Output Voltage: Fixed at 3.3 V, suitable for a wide range of devices.
2. Output Current: Capable of delivering up to 200 mA.
3. Low Dropout Voltage: Ensures efficient performance with minimal voltage difference between input and output.
4. Low Quiescent Current: Only 40 μA, which helps in power-sensitive applications.
5. High PSRR: Power Supply Rejection Ratio of 68 dB at 1 kHz, providing stable output despite fluctuations in input voltage.
6. Thermal Shutdown: Protects the device from overheating.
7. Current Limit: Safeguards against overcurrent conditions.
8. Enable Pin: Allows for easy on/off control, reducing power consumption when the device is not needed.
9. Package: Comes in a compact SOT-23-5 package, suitable for space-constrained designs.
These features make the TPS79933DRVR ideal for applications like battery-powered devices, portable electronics, and microcontroller power supplies.