Abbildungen dienen nur als Referenz
TPS55330RTER
+StücklisteIC REG MULTI CONFG ADJ 16WQFN
-
HerstellerTexas Instruments
-
Herstellerteil #TPS55330RTER
-
Paket WQFN-16
-
Auf Lager6809
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-Up, Step-Up/Step-Down |
| OutputConfiguration | Positive, Isolation Capable |
| Topology | Boost, Flyback, SEPIC |
| OutputType | Adjustable |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 2.9V |
| Voltage-Input(Max) | 16V |
| Voltage-Output(Min/Fixed) | 2.9V |
| Voltage-Output(Max) | 22V |
| Current-Output | 5.25A (Switch) |
| Frequency-Switching | 94kHz ~ 1.14MHz |
| SynchronousRectifier | No |
| OperatingTemperature | -40°C ~ 125°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 16-WFQFN Exposed Pad |
Übersicht
Description
Equivalent
Features
1. Wide Input Voltage Range: Operates from 2.9V to 32V, making it versatile for various applications.
2. Adjustable Output Voltage: Capable of producing output voltages up to 84V, suitable for high-voltage applications.
3. High Efficiency: Achieves up to 97% efficiency, optimizing power use.
4. Switching Frequency: Adjustable frequency ranging from 100kHz to 1.2MHz, allowing for design flexibility.
5. Integrated 3.5A Switch: Features a built-in power MOSFET with a 3.5A current limit.
6. Current Mode Control: Provides cycle-by-cycle current limit, enhancing reliability and performance.
7. Protection Features: Includes over-voltage, over-current, and thermal shutdown protections.
8. Soft Start: Programmable soft start feature to minimize inrush current during startup.
9. Compact Package: Available in a 16-pin WQFN package for space-constrained designs.
These features make the TPS55330RTER suitable for a broad range of power supply applications, including battery-powered devices, industrial equipment, and automotive systems.
Pinout
1. SW (Pins 1, 2, 3, 4): Switch node, connected to the inductor and the rectifying diode.
2. PGND (Pins 5, 6): Power ground, connected to the source of the low-side MOSFET.
3. VCC (Pin 7): Internal LDO output, typically used for powering internal control circuitry.
4. COMP (Pin 8): Compensation pin for the control loop, connected to an external RC network.
5. FB (Pin 9): Feedback pin for voltage regulation, connected to an external resistor divider.
6. EN (Pin 10): Enable pin to turn the device on or off.
7. SS (Pin 11): Soft-start pin, connected to an external capacitor to control the startup time.
8. RT/CLK (Pin 12): Resistor timing or external clock input for setting the switching frequency.
9. SYNC (Pin 13): Synchronization input for external clock.
10. AGND (Pin 14): Analog ground for the control circuitry.
11. VIN (Pin 15): Input voltage supply pin.
12. NC (Pin 16): No connect, typically not used in the circuit configuration.
This device is used in applications requiring a stable high-voltage output from a lower voltage input.
Manufacturer
Application
1. Consumer Electronics: Powers devices like portable speakers and battery-powered gadgets that need higher output voltages.
2. Industrial Equipment: Supports systems like sensors and actuators requiring stable voltage conversion.
3. Automotive Systems: Used in vehicular electronics for powering components that need a boost from the battery voltage.
4. Telecommunications: Powers network devices and base stations with specific voltage requirements.
5. Medical Devices: Provides reliable power for portable medical equipment that requires boosted voltages.
Its wide input voltage range and high efficiency make it suitable for a variety of power management applications.