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TPS63802DLAR
+StücklisteIC POWER MANAGEMENT
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HerstellerTexas Instruments
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Herstellerteil #TPS63802DLAR
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Paket VFDFN-10
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Auf Lager4513
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Function | Step-Up/Step-Down |
| Output Configuration | Positive |
| Topology | Buck-Boost |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 1.3V |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 1.8V |
| Voltage - Output (Max) | 5.2V |
| Current - Output | 2A |
| Frequency - Switching | 2.1MHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
Übersicht
Description
Key features include a selectable switching frequency (2.5MHz or PFM mode for efficiency at light loads), a seamless transition between buck and boost modes, and a high-output current capability of up to 2A. The device also includes built-in protection features like overcurrent protection, thermal shutdown, and undervoltage lockout to enhance reliability. The TPS63802DLAR is well-suited for applications needing efficient power delivery, such as wearables, handheld devices, and other battery-operated products. Its design emphasizes minimal external components, reducing overall system size and cost.
Equivalent
Features
1. Wide Input Voltage Range: It operates from 1.3V to 5.5V, suitable for various battery types and power sources.
2. Adjustable Output Voltage: The output voltage is adjustable via external resistors, ranging from 1.8V to 5.2V.
3. High Efficiency: Offers up to 95% efficiency, optimizing power usage and extending battery life.
4. Output Current Capability: Provides up to 2A continuous output current.
5. Low Quiescent Current: Consumes just 11 µA to extend battery life in low-power applications.
6. Automatic Buck-Boost Operation: Seamlessly transitions between buck and boost modes based on input voltage.
7. Compact Package: Available in a small 2.0mm x 1.5mm WSON package, ideal for space-constrained applications.
8. Protection Features: Includes over-current protection, thermal shutdown, and output short-circuit protection.
9. Enable Function: Comes with an enable pin for power management and sequencing.
These features make it suitable for portable electronics, wearable devices, and battery-powered applications.
Pinout
Key features of the TPS63802 include:
1. Input Voltage Range: 1.3 V to 5.5 V
2. Output Voltage Range: 1.8 V to 5.2 V
3. Output Current: Up to 2 A
The pins in the VSON package are used for various functions, including VIN (input voltage), VOUT (output voltage), GND (ground), and control pins for enabling the device and setting output voltage levels, among others. This compact and efficient package enables it to be used in space-constrained applications such as portable electronics and battery-powered devices. For detailed pin assignments and specific functions, refer to the datasheet provided by Texas Instruments.