The TPS54526 is an adaptive on-time D-CAP2™ mode synchronous buck converter. The TPS54526 enables system designers to complete the suite of various end equipment’s power bus regulators with a cost effective, low component count, low standby current solution. The main control loop for the TPS54526 uses the D-CAP2™ mode control which provides a very fast trans.
•1 D-CAP2™ Mode Enables Fast Transient Response
• Low Output Ripple and Allows Ceramic Output Capacitor
• Wide VIN Input Voltage Range: 4.5 V to 18 V
• Output Voltage Range: 0.76 V to 5.5 V
• Highly Efficient Integrated FET’s Optimized
for Lower Duty Cycle Applications
– 63 mΩ (High Side) and 33 mΩ (Low Side)
• High Efficiency, less than 10 μA at shutdown
• High Initial Bandgap Reference Accuracy
• Adjustable Soft Start
• Pre-Biased Soft Start
• 650-kHz Switching Frequency (fSW)
• Cycle By Cycle Over Current Limit
• Power Good Output
• Auto-Skip Eco-mode™ for High Efficiency at Light Load
2 Ap.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | TPS54521 |
Texas Instruments |
5A Synchronous Step Down Converter | |
2 | TPS54525 |
Texas Instruments |
5.5-A Synchronous Step-Down Converter | |
3 | TPS54527 |
Texas Instruments |
5-A Synchronous Step-Down Converter | |
4 | TPS54528 |
Texas Instruments |
5-A Synchronous Step-Down Converter | |
5 | TPS5450 |
Texas Instruments |
Step-Down Converter | |
6 | TPS5450-EP |
Texas Instruments |
Step-Down Converter | |
7 | TPS5450-Q1 |
Texas Instruments |
Automotive 5.5-V to 36-V 5-A Buck Converter | |
8 | TPS54519 |
Texas Instruments |
5-A Synchronous Step Down Converter | |
9 | TPS54531 |
Texas Instruments |
Step-Down Converter | |
10 | TPS54540 |
Texas Instruments |
Step Down DC-DC Converter | |
11 | TPS54540-Q1 |
Texas Instruments |
Step Down DC-DC Converter | |
12 | TPS54541 |
Texas Instruments |
5-A Step-Down DC-DC Converter |