1W isolated DC-DC converter Fixed input voltage, regulated dual output
Description
LD05-23BxxR2 series AC-DC converters is one of Mornsun’s compact size power converter.It features ultra-wide AC input and at the same Time accepts DC input voltage,low power consumption,high efficiency,high reliability,reinforced isolation.It offers good EMC performance compliant to IEC/EN61000-4 and CISPR32/EN55032 and meets IEC/EN/UL62368/EN60335/EN61558 standards.The converters are widely used in industrial,power,home appliances,instrumentation,communication and civil applications.For extremely harsh EMC environment,we recommend using the application circuit show in Design Reference of this datasheet.
FEATURES
Specifications
| Selection Guide | |||||
| Certification | Part No.* | Output Power | Nominal Output Voltage and Current | Efficiency at 230VAC (%) Typ. | Capacitive Load (uF) Max. |
|
UL/EN/IEC |
LD05-23B03R2 |
5W |
3.3V/1515mA | 71.5 | 4000 |
| LD05-23B05R2 | 5V/1000mA | 77.5 | 3000 | ||
| LD05-23B09R2 | 9V/555mA | 80.5 | 1200 | ||
| LD05-23B12R2 | 12V/416mA | 80.5 | 1200 | ||
| LD05-23B15R2 | 15V/333mA | 81.5 | 680 | ||
| LD05-23B24R2 | 24V/208mA | 81.5 | 220 | ||
| Note: * Use suffix ”A2S” for chassis and suffix ”A4S” for DIN-Rail mounting. | |||||
| Input Specifications | |||||
| Item | Operating Conditions | Min. | Typ. | Max. | Unit |
|
Input Voltage Range |
AC input | 85 | -- | 305 | VAC |
| DC input | 100 | -- | 430 | VDC | |
| Input Frequency | 47 | -- | 63 | Hz | |
|
Input Current |
115VAC | -- | -- | 0.13 |
A |
| 230VAC | -- | -- | 0.07 | ||
|
Inrush Current |
115VAC | -- | 15 | -- | |
| 230VAC | -- | 25 | -- | ||
| Leakage Current | 277VAC/50Hz | 0.25mA RMS Max. | |||
|
Recommended External Input Fuse |
1A, slow-blow, required (The actual use needs to be selected according to the application enviroment) |
||||
| Hot Plug | Unavailable | ||||
| Output Specifications | |||||
| Item | Operating Conditions | Min. | Typ. | Max. | Unit |
|
Output Voltage Accuracy |
3.3V output | -- | ±3 | -- |
% |
| others | -- | ±2 | -- | ||
| Line Regulation | Full load | -- | ±0.5 | -- | |
| Load Regulation | 0%-100% load | -- | ±1 | -- | |
| Ripple & Noise* | 20MHz bandwidth (peak-to-peak value) | -- | 50 | 100 | mV |
| Stand-by Power Consumption | 230VAC | -- | 0.10 | -- | W |
| Temperature Coefficient | -- | ±0.02 | -- | %/°C | |
| Short Circuit Protection | Hiccup, continuous, self-recovery | ||||
| Over-current Protection | ≥130%Io, self-recovery | ||||
|
Over-voltage Protection |
3.3/5VDC output | ≤7.5VDC | |||
| 9VDC output | ≤15VDC | ||||
| 12VDC output | ≤16VDC | ||||
| 15VDC output | ≤20VDC | ||||
| 24VDC output | ≤30VDC | ||||
| Minimum Load | 0 | -- | -- | % | |
|
Hold-up Time |
115VAC input | -- | 5 | -- |
ms |
| 230VAC input | -- | 50 | -- | ||
| Note: *The “Tip and barrel method” is used for ripple and noise test, output parallel 10uF electrolytic capacitor and 1uF ceramic capacitor, please refer to AC-DC Converter Application Notes for specific information. | |||||
| Mechanical Specifications | ||
| Case Material | Black plastic, flame-retardant and heat-resistant (UL94V-0) | |
|
Dimension |
Horizontal package | 25.40 x 25.40 x 17.60 mm |
| A2S mounting | 76.00 x 31.50 x 26.40 mm | |
| A4S mounting | 76.00 x 31.50 x 31.00 mm | |
|
Weight |
Horizontal package | 18.0g (Typ.) |
| A2S mounting | 38.0g (Typ.) | |
| A4S mounting | 58.0g (Typ.) | |
| Cooling method | Free air convection | |
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