Overview
The TPS40210DGQ is a wide-input voltage, nonsynchronous boost controller produced by Texas Instruments. It operates within a broad input voltage range of 4.5 V to 52 V, making it suitable for various power conversion topologies such as boost, flyback, SEPIC, and LED driver applications. This controller is designed to support functional safety system design with available documentation and features like programmable soft start, overcurrent protection, and adjustable oscillator frequency. The TPS40210DGQ is packaged in a 10-pin HVSSOP (DGQ) package, ensuring compact and efficient integration into diverse systems.
Key Specifications
| Parameter | Value |
|---|---|
| Package | HVSSOP (DGQ), 10 pins |
| Input Voltage Range | 4.5 V to 52 V |
| Operating Temperature Range | -40°C to 125°C |
| Switching Frequency | Up to 1 MHz |
| Max Duty Cycle | 95% |
| Output Current | Up to 400 mA |
| Reference Voltage | 700 mV (TPS40210) |
| RoHS Compliance | Yes |
| Lead Free | Yes |
Key Features
- Functional Safety-Capable with documentation to aid in system design
- Wide input operating voltage range: 4.5 V to 52 V
- Adjustable oscillator frequency
- Fixed frequency current mode control
- Internal slope compensation to eliminate sub-harmonic instability
- Integrated low-side driver
- Programmable closed-loop soft start
- Overcurrent protection with automatic retry
- External synchronization capable
- Low current disable function
- Support for custom design using the WEBENCH Power Designer
Applications
- LED lighting systems
- Industrial control systems
- Battery-powered systems
- Boost, flyback, and SEPIC power conversion topologies
Q & A
- What is the input voltage range of the TPS40210DGQ? The input voltage range is 4.5 V to 52 V.
- What are the primary applications of the TPS40210DGQ? The primary applications include LED lighting, industrial control systems, and battery-powered systems.
- Does the TPS40210DGQ support functional safety? Yes, it is functional safety-capable with available documentation to aid in system design.
- What is the maximum duty cycle of the TPS40210DGQ? The maximum duty cycle is 95%.
- Is the TPS40210DGQ RoHS compliant? Yes, it is RoHS compliant.
- What is the reference voltage for the TPS40210DGQ? The reference voltage is 700 mV.
- Can the oscillator frequency be adjusted? Yes, the oscillator frequency is adjustable.
- Does the TPS40210DGQ have overcurrent protection? Yes, it has overcurrent protection with automatic retry.
- What is the package type of the TPS40210DGQ? The package type is HVSSOP (DGQ) with 10 pins.
- What is the operating temperature range of the TPS40210DGQ? The operating temperature range is -40°C to 125°C.
