The TPS51225CRUKR is a high-performance dual, synchronous step-down controller designed for applications requiring high efficiency and compact size. It is capable of delivering up to 5A of output current with excellent line and load regulation.
Key Features
- Dual, Synchronous Step-Down Controller: Provides high-efficiency power conversion for demanding applications.
- Output Current: Capable of delivering up to 5A of output current for various loads.
- Excellent Line and Load Regulation: Ensures stable operation under different input and output conditions.
- Compact Size: Designed for space-constrained applications where size is a critical factor.
- Soft Start Functionality: Includes a soft start feature for controlled startup and reduced inrush current.
- Overcurrent Protection: Offers protection against overcurrent conditions for enhanced system reliability.
Application
- Power Management Systems: Ideal for use in power management systems requiring high efficiency and performance.
- Embedded Systems: Suitable for embedded systems, IoT devices, and industrial applications.
- Telecommunications Equipment: Used in telecommunications equipment for power delivery and regulation.
Specifications
| Vin (min) (V) |
5.5 |
Vin (max) (V) |
24 |
| Vout (min) (V) |
4.5 |
Vout (max) (V) |
5.5 |
| Iout (max) (A) |
10 |
Iq (typ) (mA) |
0.9 |
| Switching frequency (min) (kHz) |
300 |
Switching frequency (max) (kHz) |
355 |
| Features |
Enable, Light Load Efficiency, Power good,
Synchronous Rectification |
Operating temperature range (°C) |
-40 to 85 |
| Regulated outputs (#) |
2 |
Number of phases |
1 |
| Rating |
Catalog |
Control mode |
D-CAP |
| Type |
Controller |
|
|
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