Overview
The PTN04050AAZT, manufactured by Texas Instruments, is a 6-W, 3.3/5-V input, wide adjust output positive-to-negative converter. This integrated switching regulator is designed to provide high-efficiency voltage conversion for a variety of applications. It is an upgrade to the PT5020 series, offering improved electrical performance, a wider input voltage range, and adjustable output voltage. The device is available in a surface-mount package and is compatible with TI's roadmap for RoHS and lead-free compliance.
Key Specifications
| Parameter | Value |
|---|---|
| Input Voltage Range | 2.9 V to 7 V |
| Output Power | Up to 6 W |
| Output Voltage Range | -15 V to -3.3 V |
| Output Current | Up to 1 A |
| Efficiency | Up to 84% |
| Operating Temperature | -40°C to 85°C |
| Package Type | 5-SMD module package |
| Compliance | RoHS and lead-free compliant |
Key Features
- Adjustable output voltage set using a single external resistor
- On/off inhibit
- Undervoltage lockout
- Over-current protection
- Overtemperature shutdown
- High efficiency up to 84%
- Surface-mount package with improved thermal characteristics
Applications
The PTN04050AAZT is suited for a wide range of applications, including:
- General-purpose industrial controls
- HVAC systems
- Test and measurement equipment
- Medical instrumentation
- AC/DC adaptors
- Vehicles, marine, and avionics
Q & A
- What is the input voltage range of the PTN04050AAZT?
The input voltage range is from 2.9 V to 7 V. - What is the maximum output power of the PTN04050AAZT?
The maximum output power is up to 6 W. - How is the output voltage adjusted?
The output voltage is adjusted using a single external resistor. - What are the key protection features of the PTN04050AAZT?
The key protection features include on/off inhibit, undervoltage lockout, over-current protection, and overtemperature shutdown. - What is the operating temperature range of the PTN04050AAZT?
The operating temperature range is from -40°C to 85°C. - Is the PTN04050AAZT RoHS and lead-free compliant?
Yes, the PTN04050AAZT is RoHS and lead-free compliant. - What types of applications is the PTN04050AAZT suited for?
The PTN04050AAZT is suited for general-purpose industrial controls, HVAC systems, test and measurement equipment, medical instrumentation, AC/DC adaptors, vehicles, marine, and avionics. - What is the package type of the PTN04050AAZT?
The package type is a 5-SMD module package. - How efficient is the PTN04050AAZT?
The PTN04050AAZT has an efficiency of up to 84%. - Can the PTN04050AAZT replace older models like the PT5020 series?
Yes, the PTN04050AAZT is recommended for new designs as a replacement for the PT5020 series due to its improved performance and smaller size.
