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TPS630702RNMR
+StücklistePOWER MANAGEMENT
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HerstellerTexas Instruments
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Herstellerteil #TPS630702RNMR
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Paket VQFN-HR-15
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Auf Lager6998
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) | 2V |
| Voltage - Input (Max) | 16V |
| Voltage - Output (Min/Fixed) | 2.5V |
| Voltage - Output (Max) | 9V |
| Current - Output | 2A |
| Frequency - Switching | 2.4MHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
Übersicht
Description
Key features of the TPS630702RNMR include a wide input voltage range from 1.8V to 5.5V and an output current capability up to 2A. It operates with high efficiency, often exceeding 90%, which extends battery life and reduces heat generation. The device is equipped with an automatic transition between step-down and step-up modes to maintain efficiency across a wide range of conditions.
Additional features include low quiescent current, output voltage accuracy, and various protection mechanisms like over-temperature and over-current protection. The TPS630702RNMR is packaged in a compact, leaded, 16-pin VQFN package, making it suitable for space-constrained applications. Its robust performance and versatile design make it ideal for portable electronics, IoT devices, and other applications requiring efficient power management.
Equivalent
1. LTC3440 from Analog Devices
2. MAX1709 from Maxim Integrated
3. NCP3065 from ON Semiconductor
4. LM3578A from Texas Instruments (although part of TI, it serves similar purposes)
These equivalents may vary in specifications such as efficiency, input/output voltage range, and current capability, so it's essential to compare these parameters for suitability in your application.
Features
1. Wide Input Voltage Range: Operates from 1.8V to 5.5V, suitable for single-cell lithium batteries or dual-cell alkaline, NiCd, NiMH, and other battery configurations.
2. Buck-Boost Capability: Provides seamless transition between buck and boost modes, supporting output voltages from 1.8V to 5.5V.
3. High Efficiency: Delivers up to 95% efficiency, optimizing battery life and reducing heat generation.
4. Adjustable Output Voltage: Users can set the output voltage using external resistors, allowing for flexibility in various applications.
5. Output Current: Capable of supplying up to 2A output current in buck mode and 1A in boost mode.
6. Automatic Transition: Seamlessly transitions between buck and boost operation based on input voltage, ensuring stable output.
7. Compact Package: Available in a 9-pin VQFN package, ideal for space-constrained applications.
8. Protection Features: Includes overcurrent protection, short circuit protection, thermal shutdown, and undervoltage lockout for enhanced reliability.
These features make the TPS630702RNMR suitable for portable devices, wearable electronics, and other battery-powered applications.
Pinout
Key pins and functions include:
- Pin 1, 6, 7 (VIN): Input voltage pin.
- Pin 4 (EN): Enable pin to turn the device on or off.
- Pin 9 (PG): Power Good indicator.
- Pin 10, 11 (VOUT): Output voltage pin.
- Pin 12 (FB): Feedback pin for setting the output voltage.
- Pin 13 (GND): Ground connection.
- Pins 2, 3, 5, 8, 14, 15, 16: Other functional and switching pins.
This converter is efficient in delivering a stable output, even when the input voltage fluctuates above or below the desired output level.