Industrial 100w 5v Isolated Dc-dc Converter With Short Circuit Protection YN100-48S5-PEC
DC-DC Converters 100W Output 5V YN100-48S5-PEC
Key Features
Output power: 100W
Wide input range: 36-72Vdc
High conversion efficiency: Up to 95%
Line regulation to ±0.5%
Load regulation to ±1.0% ·
Fixed operating frequency ·Isolation voltage :1500V
Enable (ON/OFF) control ·Output over-load protection
Hiccup mode short circuit protection
Over-temperature protection
Input under-voltage lock-out
Output voltage trim: ±8% Vout
Package: Encapsulated
Quarter Brick: 2.30×1.48×0.48in
58.5×37.6×12.3mm
Product Overview
These DC-DC converter modules use advanced power
processing, control and packaging technologies to provide
the performance, flexibility, reliability and cost effectiveness
of a mature power component. High frequency Active Clamp
switching provides high power density with low noise and
high efficiency.
1. Electric Characteristics
Electrical characteristics apply over the full operating range of input voltage, output load and base plate temperature,
unless otherwise specified. All temperatures refer to the operating temperature at the center of the base plate. All data testing at Ta=25oC except especial definition.
1.1 Absolute Maximum Ratings
| Parameter | Min | Typ | Max | Units | Notes |
| Input Voltage | 78 | Vdc | Continuous, non-operating | ||
| 75 | Vdc | Continuous, operating | |||
| 78 | Vdc | Operating transient protection,<100mS | |||
| Isolation Voltage | 2000 | Vdc | Input to Output | ||
| Operating Temperature | -55 | 100 | ℃ | ||
| Storage Temperature | -65 | 125 | ℃ | ||
| Enable to Vin- Voltage | -2.0 | 15 | Vdc |
1.2 Input Characteristics
| Parameter | Min | Typ | Max | Units | Notes |
| Input Voltage Range | 36 | 48 | 72 | Vdc | Continuous |
| Under-Voltage Lockout | 35.5 | 35.9 | Vdc | Turn-on Threshold | |
| 32.5 | 35.5 | Vdc | Turn-off Threshold | ||
| Maximum Input Current | 3.2 | A | Full Load;36Vdc Input | ||
| Efficiency | 93 | % | Figures 1-4 | ||
| Dissipation | 2.7 | 7 | W | No Load | |
| Disabled Input Current | 5 | mA | Enable pin low | ||
|
Recommend External Input Capacitance |
100 | μF | Typical ESR 0.1-0.2W |
1.3 Output Characteristics
| Parameter | Min | Typ | Max | Units | Notes |
| Output Voltage Set point | 4.95 | 5.00 | 5.05 | Vdc | Nominal input; No load;25℃ |
| Output Voltage Range | 4.90 | 5.00 | 5.10 | Vdc | |
| Output Current Range | 0 | 20 | A | Subject to thermal derating; Figures 5-8 | |
| Line Regulation | 0.09 | ±0.5 | % | Low line to high line; full load | |
| Load Regulation | 0.09 | ±1.0 | % | No load to full load; nominal input | |
| Temperature Regulation | ±0.005 | ±0.02 | % / °C | Over operating temperature range | |
| Current Limit | 21 | 24 | 26 | A | Output voltage 95% of nominal |
| Short Circuit Current | 7 | 26 | A | Output voltage <800 mV | |
| Ripple (RMS) | 25 | mV | Nominal input; full load; 20 MHzbandwid |
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