Overview
The DCP020505, part of the DCP02 series from Texas Instruments, is a 2-W, isolated, unregulated DC/DC converter module. This component is designed to require a minimum of external components and includes on-chip device protection. It offers features such as output disable and synchronization of switching frequencies, making it a versatile and easy-to-use solution for applications requiring signal path isolation.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Input Voltage | 4.75 to 5.25 | V |
| Output Voltage | ±5 V | V |
| Output Current | 400 mA | mA |
| Output Power | 2 W | W |
| Isolation Voltage (1-second test) | 1 kVrms | Vrms |
| Continuous Working Voltage Across Isolation Barrier | 60 VDC / 42.5 VAC | VDC / VAC |
| Operating Temperature Range | -40 to 85 | °C |
| Package Types | 7-Pin PDIP, 12-Pin SOP | |
| Thermal Shutdown Temperature | 150 °C | °C |
Key Features
- 1-kV Isolation (operational): 1-second test
- Continuous voltage applied across isolation barrier: 60 VDC / 42.5 VAC
- UL1950 recognized component
- EN55022 class B EMC performance
- Device-to-device synchronization
- Thermal protection
- Short-circuit protection
- High efficiency
- Output disable feature
Applications
- Signal path isolation
- Ground loop elimination
- Data acquisition
- Industrial control and instrumentation
- Test equipment
Q & A
- What is the input voltage range for the DCP020505?
The input voltage range for the DCP020505 is 4.75 to 5.25 V.
- What are the available output voltages for the DCP020505?
The DCP020505 provides an output voltage of ±5 V.
- What is the maximum output power of the DCP020505?
The maximum output power is 2 W.
- What is the isolation voltage rating for the DCP020505?
The isolation voltage rating is 1 kVrms for a 1-second test.
- What are the package options for the DCP020505?
The DCP020505 is available in 7-Pin PDIP and 12-Pin SOP packages.
- Does the DCP020505 have thermal protection?
Yes, the DCP020505 includes thermal protection with a shutdown temperature of 150 °C.
- Is the DCP020505 compliant with any EMC standards?
Yes, it complies with EN55022 class B EMC performance.
- Can the DCP020505 be synchronized with other devices?
Yes, the DCP020505 supports device-to-device synchronization.
- What is the operating temperature range for the DCP020505?
The operating temperature range is -40 to 85 °C.
- Does the DCP020505 have short-circuit protection?
Yes, the DCP020505 includes short-circuit protection.
