產品說明
Regulated Output DC-DC Converter- Isolation - Module
DUHB200 is 200W DC-DC brick power supply and converter selection is offered in industry standard quarter brick sizes 2.28" x 2.4" x 0.5". It can be mounted onto a printed circuit board and feature a wide input voltage range, isolated, regulated output voltages, high efficiency, with full protection. We have high power density and the widest input range is up to 12:1 (14~160 VDC)功能說明
- 200W Isolated Output
- Regulated Outputs
- Efficiency to 90%
- 12:1 Input Range
- Half-Brick Size: 2.28" x 2.40" x 0.5"
- 480KHz Switching Frequency
- Fully protected (O.T.P/O.V.P/O.C.P/UVLO)
- Remote On/Off
- Operating altitude up to 5000 meters
- EN45545-2, EN50155 Compliant
規格
Input Voltage Range | 72V Range: 14~160V (Maxinum input current:15A) |
Undervoltage Lockout | 72Vin,power up ....13V Typ.; power down ... 11V Typ. |
Input Filter | Pi filter |
Output Voltage Accuracy | ±1% max |
Output voltage Current Transien | 75% to 100% of Io_max step load change di/dt=0.1A/us |
Error band | ± 5% max. |
Recovery time | 250 µs max. |
Output Trim range | -20% min , +15%max. |
R&N (5 to 20MHz BW) - Full load, 10uF tantalum and 1uF ceramic capacitors (for Vo=48V: Full Load 10uFaluminum and 1uF ceramic capacitors) | 12V..... 80mV RMS, 200mV pk-pk max. 15V..... 60mV RMS, 200mV pk-pk max. 24V.... 100mV RMS, 240mV pk-pk max. 48V.... 100mV RMS, 240mV pk-pk max. |
Temperature Coefficient | ± 0.02% /°C max. |
Short Circuit Protection | Continuous, Auto Recovery |
Line Regulation(High Line to Low Line, Full Load) | ± 0.2% max |
Load Regulation(Full Load to No Load) | ± 0.2% max |
O.V.P.(Limited Voltage, % of Nominal Vo.) | 117% ~ 140% ,125% typ. |
O.C.P.(<90% Vo) | 110%~140% ,125% typ. |
Turn on delay and Rise Time - Full load (Constant resistive load) | Turn-on Delay Time , From On/Off Control (Von/off_min to 10% Vo_set, remote on):100ms typ. Turn-on Delay Time , From Input (Vi_min to 10% Vo_set, Power up):100ms typ. Output Voltage Rise Time: (10%Vo_set to 90% Vo_set) :100ms typ. |
Isolation Voltage(100% factory Hi-pot tested @2se.) | Input/Output 3000VAC min.@1sec. Input/Case 3000VAC min.@1sec. Output/Case 500VAC min.@1sec. |
Switching Frequency | 480 KHz Tpy. |
Remote On/Off Control - refer to-Vin pin | Positive logic Logic high (Module on) Von/off at Ion/off=0.0uA,Pin open=on.....>3.5VDC to 160VDC Logic Low (Module off) Von/off at Ion/off=1.0mA.....>0 to 1.2VDC Negative logic,refer to-Vin pin 3.5VDC Logic high (Module off) Von/off at Ion/off=0.0uA,Pin open=off.....>3.5VDC to 160VDC Logic Low (Module on) Von/off at Ion/off=1.0mA.....>0 to 1.2VDC |
Isolation Resistance | 100MΩ min |
Isolation Capacitance | Input to output: 500pF. typ. Input to case (Base plate):None Output to case (Base plate): 2000pF |
Operating Case Temperature | -40°C to 100°C |
Storage Temperature | -55°C to 125°C |
Over Temperature Shutdown, (Case Temp at the center part of base plate, Non-latching) | 105°C Typ. |
Over Temperature Recover | 95°C Typ. |
Humidity | 95% RH max. Non Condensing Operating altitude up to 5000 meters |
MTBF | MIL-HDBK-217F_notice 1,GB, 25°C 12V/475Khrs typ. 15V/551Khrs typ. 24V/629Khrs typ. 48V/572Khrs typ. |
Case Material | Aluminum, Baseplate with Plastic ,DAP,UL94V-0 |
Dimensions | L2.28xW2.40xH0.50 inches (57.9x61x12.7mm) |
Weight | 105g |
Model
Model No. | I/P Vol. | O/P Vol. | O/P Current | O/P Watts (max.) |
DUHB200-92 | 14~160VDC | 12.00 VDC | 16.70A | 200.40W |
DUHB200-93 | 14~160VDC | 15.00 VDC | 13.50A | 202.50W |
DUHB200-99 | 14~160VDC | 24.00 VDC | 8.40A | 201.60W |
DUHB200-99B | 14~160VDC | 48.00 VDC | 4.20A | 201.60W |
DUHB200-92N | 14~160VDC | 12.00 VDC | 16.70A | 200.40W |
DUHB200-93N | 14~160VDC | 15.00 VDC | 13.50A | 202.50W |
DUHB200-99N | 14~160VDC | 24.00 VDC | 8.40A | 201.60W |
DUHB200-99BN | 14~160VDC | 48.00 VDC | 4.20A | 201.60W |
Ordering Information:
- Nominal input voltage 72 VDC
- An External Input Capacitor 100uF for alll models are recommended to reduce Input Ripple Voltage
- An External Electrolytic Capacitor at least 240uF connected between BUS and -Vin is necessary