1W BMS Automotive DC DC Converter Unregulated Single Output
1W isolated DC-DC converter Fixed input voltage, unregulated single output
Description
The CF0505XT-1WR3 is designed for application where isolated output is required from a distributed power system.It can be used in automobile motor control and drive system.Such as motor vehicle communication system controller,engine control system,the ignition system,the motor voltage monitoring,the electronic accelerator pedal,automobile tire pressure detection system,doors and tail lights controller,air conditioning control and battery management system(BMS),etc.
Features
l Continuous short-circuit protection
l Operating ambient temperature range: -40℃ to
+105℃
l Compact SMD package
l I/O isolation test voltage 3.5k VDC
l Industry standard pin-out
l Meet AEC-Q100 standards
l Production process meets IATF16949 system
l EN62368 approved
Specification
| Selection Guide | ||||||
|
Certification |
Part No. |
Input Voltage (VDC) | Output | Full Load Efficiency (%) Min./Typ. | Capacitive Load (µF) Max. | |
| Nominal (Range) | Voltage (VDC) | Current (mA) Max./Min. | ||||
| CE | CF0505XT-1WR3 |
5 (4.5-5.5) |
5 | 200/20 | 78/82 | 2200 |
| Input Specifications | |||||
| Item | Operating Conditions | Min. | Typ. | Max. | Unit |
|
Input Current (full load / no-load) |
5VDC input | -- | 244/5 | 257/10 | mA |
| Reflected Ripple Current* | -- | 15 | -- | mA | |
| Surge Voltage (1sec. max.) | -0.7 | -- | 9 | VDC | |
| Input Filter | Capacitance filter | ||||
| Hot Plug | Unavailable | ||||
|
Note: * Reflected ripple current testing method please see DC-DC Converter Application Notes for specific operation. |
|||||
| Output Specifications | |||||
| Item | Operating Conditions | Min. | Typ. | Max. | Unit |
| Voltage Accuracy | See output regulation curve(Fig. 1) | ||||
| Linear Regulation | Input voltage change: ±1% | -- | -- | 1.2 | %/% |
| Load Regulation | 10%-100% load | -- | 10 | 15 | % |
| Ripple & Noise* | 20MHz bandwidth | -- | 30 | 70 | mVp-p |
| Temperature Coefficient | Full load | -- | ±0.02 | -- | %/℃ |
| Short-circuit Protection | Continuous, self-recovery | ||||
| Note:* The “parallel cable” method is used for Ripple and Noise test, please refer to DC-DC Converter Application Notes for specific information. | |||||
| Mechanical Specifications | |
| Case Material | Black plastic; flame-retardant and heat-resistant (UL94-V0) |
| Dimensions | 13.20 x 11.40 x 7.25 mm |
| Weight | 1.4g(Typ.) |
| Cooling Method | Free air convection |
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