产品说明
Regulated Output DC-DC Converter- Isolation - Module
DUHB150 is 150W 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)功能说明
- 125-150W Isolated Output
- Regulated Outputs
- Efficiency to 91%
- 12:1 Input Range
- Half-Brick Size: 2.28" x 2.40" x 0.5"
- 480KHz Switching Frequency
- Fully protected (OTP/OVP/OCP/UVLO)
- Remote On/Off
- Operating altitude up to 5000 meters
- EN45545-2, EN50155 Compliant
规格
Input Voltage Range | 72V Range: 14~160V (Maxinum input current:12A) |
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 10uF aluminum and 1uF ceramic capacitors 5V..... 60mV RMS, 150mV pk-pk max. 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 (Full Load to No Load) | ± 0.2% max |
Load Regulation (High Line to Low Line, Full Load) | ± 0.2% max |
OVP (Limited Voltage, % of Nominal Vo.) | 117% ~140%,125% typ. |
OCP(<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 (remote on) | 100ms typ. |
Turn-on Delay Time, From Input (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 | Positive logic,refer to-Vin pin 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 3.5 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 105°C Typ at the center part of base plate, Non-latching |
Over Temperature Recover | Case Temp 95°C Typ at the center part of base plate, Non-latching |
Humidity | 95% RH max. Non Condensing Operating altitude up to 5000 meters |
MTBF | MIL-HDBK-217F_notice 1,GB, 25°C. 5V/455Khrs typ. 12V/495Khrs typ. 15v/545Khrs typ. 24V/765Khrs typ. 48V/565Khrs 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.) |
DUHB150-91 | 14~160VDC | 5.00 VDC | 25.00A | 125W |
DUHB150-92 | 14~160VDC | 12.00 VDC | 12.50A | 150W |
DUHB150-93 | 14~160VDC | 15.00 VDC | 10.00A | 150W |
DUHB150-99 | 14~160VDC | 24.00 VDC | 6.25A | 150W |
DUHB150-99B | 14~160VDC | 48.00 VDC | 3.20A | 153.60W |
DUHB150-91N | 14~160VDC | 5.00 VDC | 25.00A | 125W |
DUHB150-92N | 14~160VDC | 12.00 VDC | 12.50A | 150W |
DUHB150-93N | 14~160VDC | 15.00 VDC | 10.00A | 150W |
DUHB150-99N | 14~160VDC | 24.00 VDC | 6.25A | 150W |
DUHB150-99BN | 14~160VDC | 48.00 VDC | 3.20A | 153.60W |
Ordering Information:
- Nominal input voltage 72 VDC
- Measured at input voltage 110Vin
- 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