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TPS62807YKAR
+StücklistePOWER MANAGEMENT
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HerstellerTexas Instruments
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Herstellerteil #TPS62807YKAR
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Paket DSBGA-6
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Auf Lager2682
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-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Adjustable (Fixed) |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 1.8V |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 0.8V (1.2V) |
| Voltage - Output (Max) | 1.55V |
| Current - Output | 600mA |
| Frequency - Switching | 1.5MHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
Übersicht
Description
This device is notable for its low quiescent current, which helps extend battery life in applications where power efficiency is crucial. It operates with a fixed switching frequency, allowing for easy filtering and minimal interference with other system components. The TPS62807YKAR also includes features such as soft start, power-good indication, and overcurrent protection to enhance reliability and performance.
Its compact footprint, provided by a small leadless 6-pin YKA package, makes it ideal for space-constrained designs. Overall, the TPS62807YKAR is an efficient and versatile solution for powering modern electronic devices.
Equivalent
Features
1. Input Voltage Range: The device supports a wide input voltage range from 2.4V to 5.5V, making it suitable for single-cell lithium-ion batteries and other power sources.
2. Output Voltage: It provides an adjustable output voltage range from 0.6V to the input voltage, allowing flexibility for different applications.
3. Output Current: The TPS62807YKAR can deliver up to 1.8A of continuous output current.
4. Efficiency: It boasts high efficiency across a wide load range, often exceeding 90%, which helps in reducing power loss and heat generation.
5. Quiescent Current: With a low quiescent current, the device is optimized for low power consumption, extending battery life in portable applications.
6. Package: It comes in a compact 1.5mm x 1.5mm WCSP (wafer chip-scale package), ideal for space-saving designs.
7. Protection Features: Integrated protection features include overcurrent protection, thermal shutdown, and undervoltage lockout, enhancing device reliability.
These features make the TPS62807YKAR suitable for applications such as mobile devices, portable electronics, and other battery-powered systems.
Pinout
The TPS62807YKAR comes in a compact 6-pin DSBGA package. Here is a brief overview of its pin functions:
1. VIN: Input voltage supply pin. Connect to the power source.
2. SW: Switch node pin. Connect to the inductor.
3. GND: Ground pin. Connect to the system ground.
4. FB: Feedback pin. Connect to the output voltage divider.
5. EN: Enable pin. Used to enable or disable the device. When pulled high, the device is enabled.
6. VOS: Output voltage sense pin. Connect to the output for voltage feedback.
These pin functions are typical for a buck converter, and they enable the TPS62807YKAR to efficiently step down voltage for a variety of applications.