Overview
The PTH12000WAH is a non-isolated DC/DC power module produced by Texas Instruments. This module is part of the PTH12000 series, known for its high performance and compact size. It uses double-sided surface mount construction and synchronous rectification technology to deliver efficient power conversion. The module is ideal for applications where space, performance, and cost are critical design constraints.
Key Specifications
| Parameter | Value |
|---|---|
| Input Voltage | 12 V (Max 13.2 V) |
| Output Current | Up to 6 A |
| Output Voltage Range | 1.2 V to 5.5 V (W-suffix), 0.8 V to 1.8 V (L-suffix) |
| Maximum Output Power | 33 W |
| Switching Frequency | 400 kHz |
| Line Regulation | 5 mV |
| Load Regulation | 5 mV |
| Operating Temperature Range | -40°C to 85°C |
| Package Type | Through-Hole Module (EUS) and Surface Mount |
| Pins | 5 |
| Safety Agency Approvals | UL/cUL 60950, EN60950 VDE |
Key Features
- Up to 6-A Output Current
- Wide-Output Voltage Adjust: 1.2 V to 5.5 V (W-suffix), 0.8 V to 1.8 V (L-suffix)
- High Power Density: 230 W/in³
- Efficiencies up to 92%
- Pre-Bias Startup and On/Off Inhibit
- Under-Voltage Lockout and Output Over-Current Protection (Non-Latching, Auto-Reset)
- Surface Mount and Through-Hole Package Options
Applications
The PTH12000WAH is suitable for various applications, including telecom, industrial, and general-purpose circuits. It is particularly useful in low-power dual-voltage systems that use DSPs, microprocessors, or ASICs.
Q & A
- What is the maximum input voltage for the PTH12000WAH?
The maximum input voltage is 13.2 V. - What is the maximum output current of the PTH12000WAH?
The maximum output current is up to 6 A. - What are the output voltage ranges for the PTH12000WAH?
The output voltage ranges are 1.2 V to 5.5 V (W-suffix) and 0.8 V to 1.8 V (L-suffix). - What is the switching frequency of the PTH12000WAH?
The switching frequency is 400 kHz. - What are the safety agency approvals for the PTH12000WAH?
The module is approved by UL/cUL 60950 and EN60950 VDE. - What are the package options for the PTH12000WAH?
The module is available in both through-hole and surface mount packages. - What is the operating temperature range for the PTH12000WAH?
The operating temperature range is -40°C to 85°C. - What is the power density of the PTH12000WAH?
The power density is 230 W/in³. - Does the PTH12000WAH have over-current protection?
Yes, it has non-latching, auto-reset output over-current protection. - What are some typical applications for the PTH12000WAH?
Typical applications include telecom, industrial, and general-purpose circuits, especially in low-power dual-voltage systems using DSPs, microprocessors, or ASICs.
