Abbildungen dienen nur als Referenz
TPS61288RQQR
+Stückliste18V, 15A SYNCH BOOST CONVERTER
-
HerstellerTexas Instruments
-
Herstellerteil #TPS61288RQQR
-
Paket VQFN-HR-11
-
Auf Lager5928
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 |
| Output Configuration | Positive |
| Topology | Boost |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 2V |
| Voltage - Input (Max) | 18V |
| Voltage - Output (Min/Fixed) | 0.6V |
| Voltage - Output (Max) | 18V |
| Current - Output | 15A |
| Frequency - Switching | 500kHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
Übersicht
Description
Key features of the TPS61288RQQR include its 16A switch current capability, high efficiency up to 95%, and a compact design that supports a small solution footprint. It also incorporates advanced protection features such as overcurrent protection, thermal shutdown, and output undervoltage lockout to enhance reliability. Additionally, its adjustable switching frequency allows for flexibility in design, optimizing performance and efficiency based on specific application needs. The TPS61288RQQR is often utilized in systems where space is a constraint but high power efficiency and reliable performance are critical.
Equivalent
1. LT8364 from Analog Devices - A high voltage, high-efficiency boost converter.
2. LTC3119 from Analog Devices - A wide input range synchronous buck-boost converter.
3. MAX77874 from Maxim Integrated - A high efficiency synchronous boost converter.
These alternatives may have different specifications, so it is crucial to review their datasheets for specific application requirements.
Features
1. Wide Input Voltage Range: Supports 2.3V to 14V, making it versatile for use with various power sources.
2. Adjustable Output Voltage: Can be configured for output voltages up to 15V, suitable for powering a range of devices.
3. High Efficiency: Utilizes a synchronous rectification topology to achieve efficiencies greater than 90%, which helps in power-sensitive applications.
4. High Output Current: Capable of delivering up to 10A of output current, supporting high-power applications.
5. Low Quiescent Current: Offers a low quiescent current of 18μA, enhancing battery life in portable applications.
6. Protection Features: Includes over-voltage, over-current, and thermal shutdown protections for reliable operation.
7. Compact Package: Available in a 3mm x 4mm VQFN package, which is optimal for space-constrained designs.
8. Flexible Switching Frequency: Allows frequency tuning between 200kHz and 2.2MHz to optimize efficiency and size.
These features make the TPS61288RQQR suitable for applications like battery-powered devices, industrial equipment, and portable electronic systems.
Pinout
1. VIN: Input voltage supply.
2. EN: Enable pin for device operation.
3. PG: Power good indicator.
4. FB: Feedback pin for output voltage regulation.
5. SS/TR: Soft start and tracking.
6. PGND: Power ground.
7. SW: Switch pin connected to the inductor.
8. VOUT: Output voltage.
9. AGND: Analog ground.
10. COMP: Compensation network.
11. FSEL: Frequency selection.
12. VCC: Internal supply voltage.
13. ILIM: Current limit setting.
14. SYNC: Synchronization input.
15. MODE: Mode selection pin.
16. RT: Resistor timing for setting switching frequency.
The TPS61288RQQR is specifically designed to provide a regulated output voltage while optimizing efficiency and performance across a wide range of input and output conditions, making it suitable for battery-powered applications.
Manufacturer
Application
1. Battery-Powered Devices: Enhances battery life by efficiently stepping up voltage.
2. Portable Electronics: Used in devices such as smartphones, tablets, and cameras.
3. Industrial Equipment: Provides a stable power supply for sensors and control systems.
4. Wearable Technology: Powers compact, battery-dependent devices.
5. Medical Devices: Ensures reliable power for portable diagnostic and monitoring equipment.
6. Internet of Things (IoT): Supports low-power, efficient solutions for connected devices.
These applications leverage the TPS61288's compact size and high efficiency to improve power management and device performance.