Overview
The PTH04000WAZT is a highly integrated, low-cost switching regulator module produced by Texas Instruments. This module delivers up to 3 A of output current and is designed to occupy a small PCB area, making it ideal for various applications. It operates with high efficiency and minimal power dissipation, eliminating the need for a heat sink. The module's small size (0.75 inch × 0.5 inch) and low cost make it practical for use in telecommunications, instrumentation, and general-purpose circuits.
Key Specifications
| Parameter | Specification |
|---|---|
| Input Voltage Range | 3 V to 5.5 V |
| Output Current | Up to 3 A at 85°C |
| Output Voltage Range | 0.9 V to 3.6 V (adjustable) |
| Efficiency | Up to 94% |
| Package Type | Surface Mount Module (EUT) with 6 pins |
| Operating Temperature Range | -40°C to 85°C |
| Safety Agency Approvals | UL/IEC/CSA-22.2 60950-1 |
| Package Quantity | Carrier 250 (T&R), Carrier 49 (TIW TRAY) |
Key Features
- Up to 3-A Output Current at 85°C
- 3.3-V / 5-V Input Voltage
- Wide-Output Voltage Adjust (0.9 V to 3.6 V) using a single external resistor
- Efficiencies Up To 94%
- On/Off Inhibit
- Undervoltage Lockout (UVLO)
- Output Overcurrent Protection (Nonlatching, Auto-Reset)
- Overtemperature Protection
- Ambient Temperature Range: -40°C to 85°C
- Point-of-Load Alliance (POLA)™ Compatible
- Surface Mount Package
- Auto-Track Sequencing for supply voltage sequencing
Applications
The PTH04000WAZT is suitable for a variety of applications, including:
- Telecommunications
- Instrumentation
- General-Purpose Circuits
- Test and Measurement Applications
- High-End Consumer Products
Q & A
- What is the maximum output current of the PTH04000WAZT?
The PTH04000WAZT can deliver up to 3 A of output current at 85°C.
- What is the input voltage range for the PTH04000WAZT?
The input voltage range is from 3 V to 5.5 V, allowing operation from either a 3.3-V or 5-V input bus.
- How can the output voltage be adjusted?
The output voltage can be adjusted to any voltage over the range of 0.9 V to 3.6 V using a single external resistor.
- What are the safety agency approvals for the PTH04000WAZT?
The module has safety agency approvals including UL/IEC/CSA-22.2 60950-1.
- What is the operating temperature range of the PTH04000WAZT?
The operating temperature range is -40°C to 85°C.
- Does the PTH04000WAZT have overcurrent protection?
Yes, it includes output overcurrent protection (nonlatching, auto-reset).
- Is the PTH04000WAZT compatible with RoHS and lead-free compliance?
Yes, the module is compatible with TI's roadmap for RoHS and lead-free compliance.
- What is the Auto-Track sequencing feature?
The Auto-Track sequencing feature simplifies supply voltage sequencing by enabling modules to track each other or any external voltage during power up and power down.
- What are the typical applications for the PTH04000WAZT?
Typical applications include telecommunications, instrumentation, general-purpose circuits, test and measurement applications, and high-end consumer products.
- What is the package type and pin count of the PTH04000WAZT?
The module is available in a Surface Mount Module (EUT) package with 6 pins.
