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Diamond Point International

Tri-M HESC104 - 60W Rugged Smart PCI-104 Power Supply

5V, 12V, -5V & -12V Outputs Standard, Battery Charging, -40 to +85 Operation

Tri-M HESC104 - 60W Rugged Smart PCI-104 Power Supply
Key Features
60W PC/104 DC/DC Smart Power Supply
60W total output power
5V, 12V, -5V & -12V outputs as standard
Smart charging (for batteries)
PC/104 sized - 96 x 90mm
6 - 40V DC input
-40°C to +85°C temperature operation

Introduction

The HESC104 is a 60W DC-DC PC104 Power Supply that includes a flash based microcontroller and 4 amp charger for advanced power management and smart battery charging. Combined with a Tri-M standard battery pack or super cap module, the HESC104 can be used as an Uninterruptible Power Source (UPS) for a PC104 system. The HESC104 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 HESC104 is specifically designed for the rugged demands of vehicular applications and has heavy-duty transient suppressors (5000W) that clamp the input voltage to safe levels, while maintaining normal power supply operation. The +/-5V DC and +/-12V DC outputs are controlled by a constant off-time current-mode architecture regulator that provides excellent line and load transient response.

The HESC104 provides up to four stages of battery charging and can charge SLA, NiCd, and NiMh batteries and level two and three SMBus compatible batteries. Charge currents are up to 4A, and battery charging voltages from 9.5 to 19.5V. The HESC104 has advanced power management functions that allows timed on/off control of the HESC104, notification of changes to main power and changes in the battery status. For example, the HESC104 can be programmed to power off the main outputs in 60 seconds and then turn them on again 12 hours later. In addition to smart charging and power supply management the HESC104 can monitor up to 16 different temperatures using digital I²C digital temp sensors. The HESC104 is available as RoHS, is PC/104 compliant and -40°C to +85°C is standard.

Advantages

  • High efficiency
  • Extended temperature operation
  • Rugged design
  • Power/OS
  • Smart charging
  • Clean and filtered power for the PC104 bus

Specification

Power Supply

Input6 to 40V DC
Output(s)+5V output 12.0A
+12V output 2.5A
-5V output 0.4A
-12V output 0.5A

Peak to Peak ripple* <20mV
Load Regulation** <60mV
Line Regulation** 40mV
Output Temp. Drift** <40mV
Output Ripple** 20mV
Quiescent Current*** 2mA
Soft Start 5V start up risetime = 10 msec
EfficiencyUp to 95%
BatteryCharge Current 0 A to 4.0 A
Charging Voltage 9.5V to 19.5V
OtherOpto-isolated on/off input (SD), allowing for remote control

General

ExpansionStandard 16 bit PC/104 interface
8-bit and 16-bit bus stack through headers are installed
Electrical6V to 40V DC - see above for more details
MechanicalDimensions: 90mm x 96mm (3.55" x 3.775"), standard PC/104 sized
Conformal CoatingOn request
SoftwareN/A
TemperatureTemperature range (operation): -40°C to +85°C
Temperature range (storage): -40°C to +85°C
Weight6.56oz / 185.92g
MTBF155,201 hours (17.7 years)
Warranty1 Year
RoHSCompliant

Ordering Details

BoardHESC104-18F-N-PBF
PC/104, In 6-40VDC, Out 60 Watt, +5V@12A, +12V@2.5A, -5V@400mA, -12V@500mA, (-40 to +85°C), No Bus

HESC104-18F-PBF
PC/104, In 6-40VDC, Out 60 Watt, +5V@12A, +12V@2.5A, -5V@400mA, -12V@500mA, (-40 to +85°C), ISA Bus
AccessoriesOptions:
-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)
-NS Non-Stack Through Bus, modifies N (factory installed)
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