Overview
The TPS560430YFDBVR is a synchronous step-down DC-DC converter produced by Texas Instruments. This device is designed to be easy to use and is capable of driving up to 600-mA load current. It operates within a wide input voltage range of 4 V to 36 V, making it suitable for various applications, including industrial, automotive, and general-purpose power supplies. The TPS560430YFDBVR features a small solution size and ease of use, thanks to its integrated synchronous rectification and internal compensation, which reduces the need for external components.
Key Specifications
| Parameter | Value |
|---|---|
| Input Voltage Range | 4 V to 36 V |
| Continuous Output Current | Up to 600 mA |
| Minimum Switching-On Time | 60 ns |
| Maximum Duty Cycle | 98% |
| Operating Temperature Range | -40°C to 125°C |
| Package Type | SOT-23-6 |
| Package Body Size | 2.90 mm × 1.60 mm |
| Switching Frequency Options | 1.1 MHz and 2.1 MHz |
| Mode Options | PFM and Forced PWM (FPWM) |
| Fixed Output Voltage Option | 3.3 V |
Key Features
- Integrated synchronous rectification for high efficiency
- Internal compensation for ease of use and reduced external components
- Precision enable and internal soft-start for flexible operation
- Short circuit protection with hiccup mode and thermal shutdown
- Cycle-by-cycle current limit and VIN under-voltage lockout
- Support for startup with pre-biased output
- ±1.5% tolerance voltage reference over temperature from –40°C to 125°C
- Various options in pin-to-pin compatible packages
- WEBENCH® Power Designer support for custom design
Applications
- Grid Infrastructure: Advanced Metering Infrastructure
- Motor Drive: AC Inverters, VF Drives, Servos, Field Actuators
- Factory and Building Automation: PLC, Industrial PC, Elevator Control, HVAC Control
- Aftermarket Automotive: Camera systems
- General Purpose Wide VIN Power Supplies
Q & A
- What is the input voltage range of the TPS560430YFDBVR?
The input voltage range is from 4 V to 36 V.
- What is the maximum continuous output current of the TPS560430YFDBVR?
The maximum continuous output current is up to 600 mA.
- What are the switching frequency options for the TPS560430YFDBVR?
The switching frequency options are 1.1 MHz and 2.1 MHz.
- Does the TPS560430YFDBVR support PFM and FPWM modes?
- What kind of protection features does the TPS560430YFDBVR have?
The device has cycle-by-cycle current limit, hiccup mode short-circuit protection, thermal shutdown, and VIN under-voltage lockout.
- What is the package type and body size of the TPS560430YFDBVR?
The package type is SOT-23-6, and the body size is 2.90 mm × 1.60 mm.
- Can the TPS560430YFDBVR be used with pre-biased output?
- What is the tolerance of the voltage reference over temperature?
The voltage reference has a ±1.5% tolerance over temperature from –40°C to 125°C.
- Is the TPS560430YFDBVR internally compensated?
- Can the TPS560430YFDBVR be used for custom designs with WEBENCH® Power Designer?
