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TPS62300DRCR
+StücklisteIC REG BUCK ADJ 500MA 10VSON
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HerstellerTexas Instruments
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Herstellerteil #TPS62300DRCR
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Datenblatt TPS62300DRCR DataSheet
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Paket VSON-10
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Auf Lager6640
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Function | Step-Down |
| OutputConfiguration | Positive |
| Topology | Buck |
| OutputType | Adjustable |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 2.7V |
| Voltage-Input(Max) | 6V |
| Voltage-Output(Min/Fixed) | 0.6V |
| Voltage-Output(Max) | 5.4V |
| Current-Output | 500mA |
| Frequency-Switching | 3MHz |
| SynchronousRectifier | Yes |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 10-VFDFN Exposed Pad |
Übersicht
Description
The TPS62300DRCR is known for its high-efficiency performance, typically up to 95%, which helps extend battery life. It supports a maximum output current of up to 500mA, making it suitable for a variety of low-power applications. The device also incorporates features such as automatic transition from PWM to power-save mode to enhance efficiency at light loads, as well as thermal shutdown and over-current protection to ensure reliability and safety.
The package for the TPS62300DRCR is a small 10-pin QFN (Quad Flat No-leads), which aids in reducing the overall footprint on printed circuit boards, making it ideal for compact electronic designs.
Equivalent
1. LTC3531 from Analog Devices - A step-down regulator with similar specifications.
2. LM3671 from Texas Instruments - A compact, efficient step-down converter.
3. AP65201 from Diodes Incorporated - A 2A synchronous buck converter.
4. MIC2230 from Microchip Technology - A compact buck regulator suitable for similar applications.
Always verify compatibility in terms of electrical characteristics and package specifications for accurate substitution.
Features
1. Input Voltage Range: Operates from a 2.7V to 6V input voltage, making it suitable for single-cell Li-ion batteries.
2. Output Voltage: Adjustable output voltage from 0.6V to the input voltage, providing flexibility for various applications.
3. Output Current: Capable of delivering up to 500mA continuous output current.
4. Efficiency: High efficiency, up to 95%, which is ideal for battery-powered devices.
5. Switching Frequency: Fixed switching frequency of 2.25 MHz, allowing the use of small inductors and capacitors.
6. Mode Selection: Features Power Save Mode for increased efficiency at light loads and Active Mode for full load efficiency.
7. Startup: Includes a soft-start function to prevent inrush current during startup.
8. Protection: Overcurrent and thermal shutdown protection enhance reliability and safety.
9. Package: Available in a 10-pin SON package with a small footprint, suitable for space-constrained applications.
These features make the TPS62300DRCR an excellent choice for efficient power management in portable electronic devices.
Pinout
Here are the functions of the pins:
1. Pin 1 (SW): Connects to the inductor. It is the switch node.
2. Pin 2 (GND): Ground.
3. Pin 3 (FB): Feedback pin for output voltage regulation. Connects to the output resistor divider.
4. Pin 4 (EN): Enable pin. A high level turns the device on.
5. Pin 5 (PG): Power good output. It is an open-drain output, indicating the status of the output voltage.
6. Pin 6 (MODE/DATA): Mode selection and data input for Dynamic Voltage Management (DVM).
7. Pin 7 (VOS): Output voltage sense pin.
8. Pin 8 (AVIN): Analog supply voltage input.
9. Pin 9 (PVIN): Power supply voltage input.
10. Pin 10 (NC): No connect. Should be left unconnected or connected to ground.
This compact configuration is suitable for portable applications requiring efficient power conversion.