Tri-M Systems technical manual Appendix 1 HE104, +5V Regulator Block Diagram

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23 June 2005

HE104MAN-V8 Manual

APPENDIX 1: HE104, +5V Regulator Block Diagram:

1.1 HE104, +12V, -12V, &-5V Regulator Block Diagram

Tri-M Engineering	Tel:	800.665.5600, 604.945.9565	20
1407 Kebet Way, Unit 100	Fax:	604.945.9566
Port Coquitlam, BC V3C 6L3	E-mail:	info@tri-m.com
Canada	Web site:	www.tri-m.com

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Contents HE104 TRI-MTechnical Manual TRI-M Engineering PC/104 Vehicle Power SupplyHE104MAN-V8 Manual Preface General Description IntroductionHE104 Dimensions 1000mil=1in FeaturesModel HE104 SpecificationsIntroduction Configuration and InstallationHE104 Connectors Power ConsiderationsOutput Power Connector Installation Onto PC104 Modules Bus Termination OptionalJumper Selection 2 +5VDC Low Q/ Noise Q=quiescent PC/104 Bus Interrupts Optional Connector CN5 Pinout Connector CN6 PinoutInterrupt IRQ Selection Power Management Controller PM104 optionalPM104 Pin Number and I/O Functions Low Input Alarm10 HE104 Efficiency and Heat Dissipation Calculation Input power protection Switching Regulator, +5VDCTheory of Operation Charge Pumps Switching regulator, +12VDCVp -p L1 ∙ frequency Filter CapacitorsRC1 RC2 RC3 RC4 RC5 ExampleAppendix 1 HE104, +5V Regulator Block Diagram HE104MAN-V8 Manual Appendix 2 Advantages of Using AC Termination Appendix 3 Installation Hints for the HE104 Power Supply Description AppendixConnections Programming Cable Sample Battery Charging Program Listing BattChrgTerm ‘Get battery charging voltageInit ‘Return to programBattTrickle ‘debug trickle gosub ChkPwr let D1 = NoPower ‘debug nopwr pauseChkPwr BattChrgDistributed By