Overview
The PTN78020HAH is a high-efficiency, step-down integrated switching regulator (ISR) produced by Texas Instruments. It is part of the PTN78020 series, which represents the third generation of high-performance power modules designed for industrial use. This module is smaller and lighter than its predecessors, offering either similar or improved electrical performance characteristics. The PTN78020HAH operates from a wide-input voltage range and provides high-efficiency voltage conversion for loads up to 6 A.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Input Voltage Range | 15 | - | 36 | V |
| Output Voltage Adjust Range | 11.85 | - | 22 | V |
| Output Current | 0.1 | - | 6 | A |
| Operating Temperature Range | -40 | - | 85 | °C |
| Efficiency | - | Up to 96% | - | % |
| Weight | - | 7.3 grams | - | grams |
| Package Type | - | Surface Mount | - | - |
Key Features
- High-efficiency step-down voltage conversion (up to 96% efficiency)
- Wide-input voltage range (15 V to 36 V for PTN78020H)
- Adjustable output voltage (11.85 V to 22 V for PTN78020H)
- On/Off inhibit function
- Undervoltage lockout
- Output current limit
- Overtemperature shutdown
- Surface mount package available
- Compliant with RoHS and lead-free requirements
Applications
- General-purpose industrial controls
- HVAC systems
- Test and measurement equipment
- Medical instrumentation
- AC/DC adaptors
- Vehicles, marine, and avionics systems
Q & A
- What is the input voltage range for the PTN78020HAH?
The input voltage range for the PTN78020HAH is 15 V to 36 V.
- What is the adjustable output voltage range for the PTN78020HAH?
The adjustable output voltage range for the PTN78020HAH is 11.85 V to 22 V.
- What is the maximum output current of the PTN78020HAH?
The maximum output current of the PTN78020HAH is 6 A.
- What are the operating temperature limits for the PTN78020HAH?
The operating temperature range for the PTN78020HAH is -40°C to 85°C.
- Does the PTN78020HAH have overtemperature protection?
- What type of package is available for the PTN78020HAH?
The PTN78020HAH is available in a surface mount package.
- Is the PTN78020HAH compliant with RoHS and lead-free requirements?
- What are some typical applications for the PTN78020HAH?
Typical applications include general-purpose industrial controls, HVAC systems, test and measurement equipment, medical instrumentation, AC/DC adaptors, and vehicles, marine, and avionics systems.
- What is the efficiency of the PTN78020HAH?
The PTN78020HAH has an efficiency of up to 96%.
- Does the PTN78020HAH require external capacitors for operation?
