Texas Instruments TPS54620RGYR
| Parameters | |
|---|---|
| Series | SWIFT™ |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) |
| RoHS Status | ROHS3 Compliant |
| Package / Case | 14-VFQFN Exposed Pad |
| Mfr | Texas Instruments |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Voltage - Input (Max) | 17V |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Current - Output | 6A |
| Supplier Device Package | 14-VQFN (3.5x3.5) |
| Output Configuration | Positive |
| Function | Step-Down |
| Topology | Buck |
| Frequency - Switching | 200kHz ~ 1.6MHz |
| Synchronous Rectifier | Yes |
| Voltage - Output (Min/Fixed) | 0.8V |
| Voltage - Output (Max) | 15V |
| Voltage - Input (Min) | 4.5V |
| Package | Tape & Reel (TR) |
| Product Status | Active |
| Base Product Number | TPS54620 |
| REACH Status | REACH Unaffected |
| Standard Package | 3,000 |
| ECCN | EAR99 |
| HTSUS | 8542.39.0001 |
TPS54620RGYR Step-Down Converter, 6A synchronous buck Regulator IC Positive Adjustable 0.8V 1 Output
The TPS54620RGYR is a high-efficiency, 6A synchronous buck converter from Texas Instruments, designed to deliver robust power conversion for a wide range of applications. This integrated circuit (IC) operates over an input voltage range of 4.5V to 17V, making it suitable for industrial, telecom, and networking systems where stable power delivery is critical. The device features a fixed 500kHz switching frequency, reducing external component count while maintaining high efficiency. With an adjustable output voltage as low as 0.76V, the TPS54620RGYR supports precision voltage regulation for sensitive loads such as FPGAs, ASICs, and processors.
The TPS54620RGYR supports external synchronization to reduce noise interference in multi-rail systems. Its enable pin and power-good indicator enhance system-level power sequencing and fault monitoring. With a wide operating temperature range (-40°C to +125°C), this converter is ideal for harsh environments. Designers benefit from TI’s WEBENCH® Power Designer tools for rapid prototyping and optimization.
Alternative step-down regulator Models & Key Features:
● TPS54360RGYR: 3.5A output, 4.5V–28V input, adjustable frequency (280kHz–1.6MHz).
● TPS546D24A: 6A output, 4.5V–18V input, digital PMBus interface for telemetry.
● LMZM33603: 3A output, 3V–36V input, ultra-compact module with integrated inductor.
● TPS56221: 2A output, 4.5V–17V input, eco-mode for light-load efficiency.
