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TPS62050DGSR
+StücklisteIC REG BUCK ADJ 800MA 10VSSOP
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HerstellerTexas Instruments
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Herstellerteil #TPS62050DGSR
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Paket MSOP-10
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Auf Lager2931
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| ProductStatus | Active |
| Function | Step-Down |
| OutputConfiguration | Positive |
| Topology | Buck |
| OutputType | Adjustable |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 2.7V |
| Voltage-Input(Max) | 10V |
| Voltage-Output(Min/Fixed) | 0.7V |
| Voltage-Output(Max) | 6V |
| Current-Output | 800mA |
| Frequency-Switching | 850kHz |
| SynchronousRectifier | Yes |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) |
Übersicht
Description
Key features include a high switching frequency of up to 1.25 MHz, allowing for the use of smaller external components and providing faster transient response. It also offers a power-saving mode for enhanced efficiency at light loads, and built-in thermal and overcurrent protection to ensure reliability and safety. The device is housed in a small MSOP package, making it suitable for space-constrained applications. Its combination of features makes the TPS62050DGSR ideal for powering low-voltage microcontrollers, FPGAs, and other digital circuits.
Equivalent
1. LM3670 by Texas Instruments: Another efficient step-down converter.
2. LTC3405A by Analog Devices: Offers similar functionality.
3. AP65211 by Diodes Incorporated: Provides comparable features.
4. MAX8511 by Maxim Integrated: Another potential equivalent.
5. MP2331 by Monolithic Power Systems: Suitable for similar applications.
These alternatives may vary slightly in specifications, so it's essential to verify compatibility with your specific requirements.
Features
1. Wide Input Voltage Range: It supports input voltages from 2.7V to 10.8V, making it versatile for various power sources.
2. Adjustable Output Voltage: The output voltage is adjustable from 0.7V to 6V, allowing users to customize it to their needs.
3. Efficiency: The device offers high efficiency up to 95%, enhancing battery life in portable devices.
4. Output Current: Capable of delivering up to 600mA of continuous output current.
5. Automatic PFM/PWM Mode: It features automatic transition between Pulse Frequency Modulation (PFM) and Pulse Width Modulation (PWM) to optimize efficiency across different loads.
6. Soft Start and Power Good: Includes a soft start feature to prevent inrush current and a power-good output signal for system diagnostics.
7. Protection Features: Built-in features like thermal shutdown and overcurrent protection ensure device reliability and safety.
8. Small Package: Available in a 10-pin MSOP PowerPAD package, making it suitable for space-constrained applications.
These features make the TPS62050DGSR suitable for applications like mobile phones, PDAs, and other portable electronics.
Pinout
1. VIN: Input voltage supply pin. Connect this to the input voltage source.
2. VOUT: Output voltage pin. This is where the regulated output voltage is available.
3. GND: Ground pin. Connect to ground plane of the circuit.
4. L: Inductor connection pin. Connects to an external inductor for the buck converter.
5. FB: Feedback pin. Connect to the output voltage to set and regulate the target voltage.
6. EN: Enable pin. Used to enable or disable the device. High to enable, low to disable.
7. PG: Power good pin. Indicates the status of the output voltage.
8. SS: Soft-start pin. Used to control the soft-start timing by connecting a capacitor.
These pins support the device's function as a high-efficiency, synchronous step-down converter, capable of delivering up to 600mA of output current.