Model No: TPS548A20RVER
Texas Instruments TPS548A20RVER
Manufacturer: Texas Instruments
SEMICON NO.: TPS548A20RVER
Package: 28-VFQFN
Stock: In stock
Description: IC synchronous SWIFT™ buck converter, 1.5V to 20V, 15A
SEMICON NO.: TPS548A20RVER
Package: 28-VFQFN
Stock: In stock
Description: IC synchronous SWIFT™ buck converter, 1.5V to 20V, 15A
Quantity :
| Mfr | Texas Instruments |
| Type | DC-DC Step-Down Converter (Buck Regulator) |
| Series | SWIFT™, D-CAP3™, Eco-Mode™ |
| Input Voltage Range | 1.5 V to 20 V |
| Output Voltage Range | Adjustable (0.6 V to 5.5 V) |
| Output Current | 15 A (Continuous) |
| Switching Frequency | Programmable (250 kHz to 1 MHz) |
| Control Mode | D-CAP3™ Adaptive On-Time Control |
| Quiescent Current (Iq) | 1350 μA (Typical) |
| Shutdown Current | < 1 μA |
| Efficiency | Up to 95% (at Medium to Heavy Loads) |
| Protection Mechanisms | OCP, TSD, UVLO |
| Package/Sizes | 28-VFQFN |
| Operating Temperature | -40°C to +125°C |
| Thermal Resistance (RthJA) | ~50°C/W (Junction-to-Ambient, with PCB) |
| Mounting Style | Surface Mount Technology (SMT) |
TheTPS548A20RVER is a high-efficiency, single-channel, synchronous step-down converter from Texas Instruments, designed for low-output voltage point-of-load applications in computing and similar digital consumer applications. It supports a wide input voltage range of 1.5V to 20V and can deliver up to 15A continuous output current. The device features an adaptive on-time D-CAP3 control mode, which ensures fast transient response and high efficiency. It is housed in a compact 28-pin VQFN-CLIP package, making it suitable for space-constrained designs.
Buck Regulator TI TPS548A20RVER Key Features
The TPS548A20RVER integrates SWIFT™ 9.9-mΩ and 4.3-mΩ MOSFETs, supporting 15A continuous output current. The device operates over a wide input voltage range of 1.5V to 20V and offers an output voltage range from 0.6V to 5.5V. It supports all ceramic output capacitors and features a 600mV reference voltage with ±0.5% tolerance. The D-CAP3 control mode ensures fast load-step response, and the device includes hiccup overcurrent protection, auto-skipping Eco-Mode™ for high light-load efficiency, and forced continuous conduction mode (FCCM) for tight output ripple and voltage tolerance requirements. Additionally, it has pre-charged startup capability and eight selectable frequency settings from 200kHz to 1MHz.
TPS548A20RVER step down converter Applications
The TPS548A20RVER is well-suited for a variety of applications due to its high efficiency and compact design. It is commonly used in servers, cloud computing, and storage systems, where high power density and efficiency are critical. It is also ideal for telecom and networking equipment, industrial PCs, factory automation, PLCs, and test and measurement devices. In addition, the TPS548A20RVER is suitable for powering high-performance DSPs and FPGAs, providing reliable and efficient power management.
The TPS548A20RVER integrates SWIFT™ 9.9-mΩ and 4.3-mΩ MOSFETs, supporting 15A continuous output current. The device operates over a wide input voltage range of 1.5V to 20V and offers an output voltage range from 0.6V to 5.5V. It supports all ceramic output capacitors and features a 600mV reference voltage with ±0.5% tolerance. The D-CAP3 control mode ensures fast load-step response, and the device includes hiccup overcurrent protection, auto-skipping Eco-Mode™ for high light-load efficiency, and forced continuous conduction mode (FCCM) for tight output ripple and voltage tolerance requirements. Additionally, it has pre-charged startup capability and eight selectable frequency settings from 200kHz to 1MHz.
TPS548A20RVER step down converter Applications
The TPS548A20RVER is well-suited for a variety of applications due to its high efficiency and compact design. It is commonly used in servers, cloud computing, and storage systems, where high power density and efficiency are critical. It is also ideal for telecom and networking equipment, industrial PCs, factory automation, PLCs, and test and measurement devices. In addition, the TPS548A20RVER is suitable for powering high-performance DSPs and FPGAs, providing reliable and efficient power management.
- Industrial Controls
- Telecom Infrastructure
- Servers and Storage
- Point-of-Load (POL) Converters
- Battery-Powered Systems
Similar Alternative Models
1. TPS546D24A - This model offers a similar input voltage range and output current capability. It features high efficiency and a small package size, making it suitable for portable applications.
2. TPS54380 - This device provides adjustable output voltage and high efficiency, with a focus on low quiescent current. It is ideal for battery-powered systems where extended battery life is crucial.
3. LM2673 - This is a higher-current step-down converter with a wide input voltage range. It is suitable for applications requiring higher output currents and offers excellent thermal performance.
- Telecom Infrastructure
- Servers and Storage
- Point-of-Load (POL) Converters
- Battery-Powered Systems
Similar Alternative Models
1. TPS546D24A - This model offers a similar input voltage range and output current capability. It features high efficiency and a small package size, making it suitable for portable applications.
2. TPS54380 - This device provides adjustable output voltage and high efficiency, with a focus on low quiescent current. It is ideal for battery-powered systems where extended battery life is crucial.
3. LM2673 - This is a higher-current step-down converter with a wide input voltage range. It is suitable for applications requiring higher output currents and offers excellent thermal performance.
