Overview
The PTH05060WAH is a non-isolated, wide-output adjust power module from Texas Instruments, designed to provide high-performance step-down power conversion. This module is part of the PTH family, which is optimized for applications requiring flexible and high-performance power solutions. It is particularly suited for complex multi-processor digital systems, including those with high-speed DSPs, microprocessors, and bus drivers. The module features a compact footprint and double-sided surface mount construction, making it ideal for space-constrained designs.
Key Specifications
| Characteristic | Min | Typ | Max | Units |
|---|---|---|---|---|
| Output Current (Io) | 0 | - | 10 | A |
| Input Voltage Range (Vin) | 4.5 | - | 5.5 | V |
| Output Voltage Range (Vo) | 0.8 | - | 3.6 | V |
| Efficiency (η) | - | - | Up to 96% | % |
| Power Density | - | - | 150 | W/in³ |
| Operating Temperature Range (Ta) | -40 | - | 85 | °C |
| Output Voltage Tolerance (Vo tol) | - | - | ±2% | %Vo |
| Line Regulation (∆Regline) | - | - | ±10 | mV |
| Load Regulation (∆Regload) | - | - | ±12 | mV |
| Total Output Variation (∆Regtot) | - | - | ±3% | %Vo |
| Over-Current Threshold (Io trip) | - | - | 20 | A |
Key Features
- Up to 10-A Output Current
- 5-V Input Voltage
- Wide-Output Voltage Adjust (0.8 V to 3.6 V) using a single resistor
- Efficiencies up to 96%
- 150 W/in³ Power Density
- On/Off Inhibit
- Output Voltage Sense
- Pre-Bias Startup
- Margin Up/Down Controls
- Under-Voltage Lockout
- Auto-Track™ Sequencing
- Output Over-Current Protection (Non-Latching, Auto-Reset)
- DSP Compatible Output Voltages
- Safety Agency Approvals: UL 1950, CSA 22.2 950, EN60950 VDE (Pending)
- Point-of-Load Alliance (POLA) Compatible
Applications
The PTH05060WAH is targeted for use in complex multi-voltage, multi-processor systems. These include systems that incorporate high-speed DSPs, microprocessors, and bus drivers. The module is also suitable for telecom, industrial, and general-purpose circuits, particularly in low-power dual-voltage systems.
Q & A
- What is the maximum output current of the PTH05060WAH?
The maximum output current is up to 10 A. - What is the input voltage range for the PTH05060WAH?
The input voltage range is from 4.5 V to 5.5 V. - How can the output voltage be adjusted?
The output voltage can be adjusted to any value between 0.8 V and 3.6 V using a single resistor. - What is the efficiency of the PTH05060WAH?
The efficiency can be up to 96%. - What is the operating temperature range of the PTH05060WAH?
The operating temperature range is from -40°C to 85°C. - Does the PTH05060WAH have over-current protection?
Yes, it has non-latching, auto-reset output over-current protection. - What is the Auto-Track™ Sequencing feature?
Auto-Track™ Sequencing simplifies the task of supply voltage sequencing in a power system by enabling modules to track each other or any external voltage during power up and power down. - Is the PTH05060WAH safety agency approved?
Yes, it has approvals from UL 1950, CSA 22.2 950, and EN60950 VDE (Pending). - What is the power density of the PTH05060WAH?
The power density is 150 W/in³. - Does the PTH05060WAH support pre-bias startup?
Yes, it supports pre-bias startup.
