Overview
The TPS560430XDBVR 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 features a wide input voltage range of 4 V to 36 V, making it suitable for a variety of applications, including industrial, automotive, and consumer electronics, for power conditioning from unregulated sources.
Key Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Vin (min) (V) | 4 | Vin (max) (V) | 36 |
| Vout (min) (V) | 1 | Vout (max) (V) | 24 |
| Maximum Continuous Drain Current (A) | 0.6 | Iq (typ) (mA) | 0.08 |
| Switching frequency (min) (kHz) | 1100 | Switching frequency (max) (kHz) | 2100 |
| Operating temperature range (°C) | -40 to 125 | Duty cycle (max) (%) | 98 |
| Package | SOT-23-6 | Pins | 6 |
Key Features
- Configured for rugged industrial applications
- Wide input voltage range: 4 V to 36 V
- 600-mA continuous output current
- Minimum switching-on time: 60 ns
- 98% maximum duty cycle
- Support for startup with pre-biased output
- Short circuit protection with hiccup mode
- ±1.5% tolerance voltage reference over temperature from –40°C to 125°C
- Precision enable
- Small solution size and ease of use
- Integrated synchronous rectification
- Internal compensation for ease of use
- 1.1-MHz and 2.1-MHz frequency options
- PFM and Forced PWM (FPWM) options
- Fixed 3.3-V output option
- Programmable soft-start function
- Power good indicator
- Overcurrent and thermal shutdown protection
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
- Portable devices and battery-powered equipment
- LED lighting
Q & A
- Q: What is the input voltage range of the TPS560430XDBVR?
A: The input voltage range is from 4 V to 36 V. - Q: What is the maximum continuous output current of the TPS560430XDBVR?
A: The maximum continuous output current is 600 mA. - Q: What are the available switching frequencies for the TPS560430XDBVR?
A: The device operates at 1.1 MHz and 2.1 MHz frequencies. - Q: Does the TPS560430XDBVR have built-in protection features?
A: Yes, it includes cycle-by-cycle current limit, hiccup mode short-circuit protection, and thermal shutdown. - Q: What package type is the TPS560430XDBVR available in?
A: It is available in a SOT-23-6 package. - Q: Can the TPS560430XDBVR be used in automotive applications?
A: Yes, it is suitable for automotive applications due to its wide input voltage range and robust protection features. - Q: How does the programmable soft-start function work?
A: The programmable soft-start function helps manage inrush current during startup, ensuring smooth operation. - Q: What is the operating temperature range of the TPS560430XDBVR?
A: The operating temperature range is from –40°C to 125°C. - Q: Does the TPS560430XDBVR support PFM and FPWM modes?
A: Yes, it supports both PFM (Pulse Frequency Modulation) and FPWM (Forced Pulse Width Modulation) modes. - Q: How can I design a custom solution using the TPS560430XDBVR?
A: You can use the WEBENCH® Power Designer tool to create a custom design with the TPS560430XDBVR.
