The HE-HP is a high efficiency, high performance DC to DC 100 watt power supply module that supplies +5V and +12V outputs. The HE-HP is designed for low noise embedded computer systems, has a wide input range of 6-40V(>6:1) and is ideal for battery or unregulated input applications. The HE-HP is specifically designed for vehicle power supply applications and has four heavy-duty transient suppressors (providing 6000W of protection) that clamp the input voltage to safe levels, while maintaining normal power supply operation.
The HE-HP is a state-of-the-art Mosfet based design that provides outstanding line and load regulation with efficiencies up to 95 percent. Organic Semiconductor Capacitors provide filtering that reduces ripple noises below 20mV. The low noise design makes the HE-HP ideal for use aboard aircraft or military applications or wherever EMI or RFI must be minimized. The +5VDC and +12VDC outputs are controlled by a constant off-time current-mode architecture regulator that provides excellent line and load transient response.
The HE-HP has an opto-isolated on/off input (SD), allowing for remote control.
The HE-HP has a PC/104 footprint with PC/104 mounting holes. All generated voltages are provided to a connector block.
|Input||6V to 40V DC|
|Output(s)||5V @ 20.0A|
12V @ 2.5A
Peak to Peak ripple * <20mV
Load regulation ** <60mV
Line regulation ** 40mV
Output temp. drift ** <40mV
Switching frequency 75kHz
Max. input transient 125V for 100ms
Output ripple <20mV
Conducted susceptibility >57db
Quiescent current *** 1.3mA
|Efficiency||Up to 90%|
|Other||Opto-isolated on/off input (SD), allowing for remote control|
|Expansion||HE-HP does not have any bus interfaces|
|Electrical||6 - 40VDC - see above for more details|
|Mechanical||Dimensions: 90mm x 96mm (3.55" x 3.775"), standard PC/104 sized|
|Conformal Coating||On request|
|Temperature||Temperature range (operation): -40°C to +85°C |
Temperature range (storage): -40°C to +85°C
|Weight||6.08 oz/172.37 grams|
PC/104 size, In 6-40VDC, Out 100 Watt, +5V@20A, +12V@2.5A, Serial Interface, (-40 to +85°C)
-CH Add suffix for Humiseal conformal coating and epoxy (factory installed)
-CS Add suffix for Silicon conformal coating and epoxy (factory installed)
-CU Add suffix for Urethane conformal coating and epoxy (factory installed)