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TPS50301SHKH
+StücklisteIC REG BUCK ADJUSTABLE 3A 20CFP
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HerstellerTexas Instruments
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Herstellerteil #TPS50301SHKH
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Paket CDFF-20
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Auf Lager3665
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Package / Case | Tube |
| Series | SWIFT™ |
| Part Status | Active |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 3V |
| Voltage - Input (Max) | 6.3V |
| Voltage - Output (Min/Fixed) | 0.795V |
| Voltage - Output (Max) | 5.5V |
| Current - Output | 3A |
| Frequency - Switching | 500kHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -55°C ~ 220°C (TJ) |
| Mounting Type | Surface Mount |
Übersicht
Description
Key features of the TPS50301SHKH include a wide input voltage range, typically from 4.5 V to 40 V, and an output current capability of up to 3 A. It operates at a fixed frequency of 570 kHz, which helps in minimizing electromagnetic interference (EMI). The TPS50301SHKH also integrates several protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout, ensuring robust operation under various conditions.
With its compact HTSSOP package, the TPS50301SHKH is suitable for space-constrained applications. It is commonly used in industrial, automotive, and communication equipment to provide stable power supply to microcontrollers, FPGAs, and other digital ICs.
Equivalent
Features
Key features include an integrated high-side MOSFET, enabling compact and efficient design. The TPS50301SHKH also offers a low shutdown current, enhancing energy efficiency when the device is not active. It includes various protection mechanisms such as overcurrent protection, thermal shutdown, and undervoltage lockout to ensure reliable operation under different conditions. Additionally, it supports a frequency foldback feature for improved efficiency at light loads.
This converter is typically packaged in a small footprint, facilitating easy integration into space-constrained designs. Its advanced features and wide operational range make it an excellent choice for powering embedded systems, industrial equipment, and automotive electronics.
Pinout
The key pin functions are typically as follows:
1. VIN: Input voltage supply pin.
2. GND: Ground connection.
3. SW: Switch node, connected to the inductor.
4. FB: Feedback pin for regulating the output voltage.
5. EN: Enable pin to turn the converter on or off.
6. COMP: Compensation pin for stability and transient response control.
These pin functions enable the TPS50301SHKH to deliver efficient voltage regulation while providing features like low quiescent current and high efficiency at light loads, making it suitable for battery-powered applications and systems requiring minimal power dissipation. Always refer to the manufacturer's datasheet for detailed specifications and application guidelines.