Part Name: 91.750BR.R1H01 Model No: HPG-750BR-H14C （HP） Document Version: A0 PRODUCT SPECIFICATION Release Date: 2012/11/01 Approved by : Checked by : 研發部 Prepared by : 2012.12.08 锺海明 HIGH POWER ELECTRONIC CO., LTD TEL: + 886-2-2659.2535 Fax : +886-2-2659.2265 SIRFA International Co., Ltd.
Switching Power Supply Specifications Subject:Change History of Specification Date Revision Page of Change 2012/11/01 A0 -- Description of Change REF NO.
Switching Power Supply Specifications Table of Contents 1 General 1.1 Scope 2 Input Characteristics 2.1 2.2 2.3 2.4 2.5 Input Voltage Input Frequency Max. Input AC Current Inrush Current Efficiency 3 Output characteristics 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 Nominal Operation Output Remote On/Off controlled mode Regulation Rise Time Hold-up Time 5 VSB PG-OK 3.3V Sense Capacitive Load 4 Protection 4.1 4.2 Input Protection Output Protection 5 Start Stability 5.1 No Load Start 5.
Switching Power Supply Specifications 6 Environments 6.1 Temperature and Humidity 6.2 Altitude 6.3 Vibration and Shock 7 Conducted EMI 8 Product Safety 8.1 Safety Requirement 8.2 Leakage Current 8.3 Insulation Resistance 8.4 Dielectric Voltage Withstand 9 Power Good Signal 10 MTBF 11 Burn-In 11.1 Input Voltage t 11.2 Test Condition 12 Harmonics 13 Power Factor 14 Mechanical Specification 14.1 Outline Dimension 14.2 Weight 14.
Switching Power Supply Specifications 1. General 1.1 Scope This specification defines the performance characteristics of a single phase 750 watts, 5 output power supply. This specification also defines worldwide safety and electromagnetic compatibility requirements for the power supply which is intended for use in computer products. 2. Input Characteristics 2.1 Input Voltage Nominal Voltage Voltage Variation Range --------------------- ---------------------------- 230 Vrms 207 - 253 Vrms 2.
Switching Power Supply Specifications 3. Output characteristics 3.1 Normal Operation Output Output Load Range Ripple & Noise Peak Regulation Voltage MIN MAX 1. +5V 0.2A 22.0A ±5% 50mV 2. +3.3V 0.1A 22.0A ±5% 50mV 3. +12V 0.6A 56.25A ±5% 120mV 4. -12V 0.0A 0.3A ±10% 120mV 5. +5Vs 0.0A 2.5A ±5% 50mV 3.5A P-P Max. z Maximum continuous total DC output power should not exceed 750W. z Maximum continuous combined load on +3.3VDC and +5VDC outputs shall not exceed 130W.
Switching Power Supply Specifications 3.4 Rise Time DC output rise time is less than 20 mS at nominal line and full load. 3.5 Hold-up Time DC +5V output maintains at least 16mS , after power off , under 230V/50Hz 75%Load condition. 3.6 5VSB 5VSB is requierd for the implementation of PS-ON described above. 5VSB is a standby voltage that may be used to power circuits that require power input during the powereddown state of all power rails. The 5 VSB pin should deliver 5V ± 5% at a minimum of 2.
Switching Power Supply Specifications 4. Protection 4.1 Input Protection In primary circuit of the power supply , a protected fuse is inserted. Only internal fault of the power supply will cause the fuse blown. Any overload or short circuit at DC output will keep from fuse brown or fire hazard. 4.2 Output Protection 4.2.1 Under voltage protection The +5V/+3.3V DC output are protected against the under voltage condition . range value can't be exceed 3.3~3.7V at 5V terminal and 2.0~2.4V at 3.3V. 4.2.
Switching Power Supply Specifications 6. Environments 6.1 Temperature and Humidity 6.1.1 Operating Temperature Relative Humidity 6.1.2 Storage Temperature Relative Humidity 0 to 35 oC 20 to 90 % -40 to 70 oC 20 to 95 % noncondensing 6.2 Altitude The power supply can operate normally at any altitude between 0 to 10000 feet. 6.3 Vibration and Shock Sweep and resonance search for each of X,Y,Z, axis at the sweep. RATE of 1/OCTAVE/Min. Frequency 5-55-10 Hz Duration 30 minutes Amplitude 0.35 mm 7.
Switching Power Supply Specifications 9. Power Good Signal A TTL compatible signal for the purpose of initiating an orderly start-up procedure under normal input operating conditions. During power up, this signal is asserted ( low ) until +5V is under regulation and AC reaches min. line specification range. After all voltage are going appropriate level, the system may have a turn on delay of 100mS, but no greater than 500mS.
Switching Power Supply Specifications 10. MTBF The MTBF of the power should be 50,000 hours min. 11. Burn-In 11.1 Input Voltage Applying 220Vac for230Vac model. 11.2 Test Condition Applying 75% loads for the power supply in 40 (+/-5) oC chamber for 4 hours. 12. Harmonics The product shall meet requirement for EN61000-3-2 & EN61000-3-3 :2003 standard of class D, test at 230Vac 50Hz. 13.
Switching Power Supply Specifications 14.3.2 BASEBOARD CONNECTOR PA Connector：MOLEX 39-01-2200 or Approved Equivalent 18 AWG Wire Signal Orange +3.3 VDC Brown +3.3V (SENSE) Blue Pin Pin Signal 18 AWG Wire 13 1 +3.3 VDC Orange -12 VDC 14 2 +3.
Switching Power Supply Specifications 14.3.4 +12V Power Connector PB Connector : Molex 39-01-2040 or equivalent Pin Signal 18 AWG Wire 1 COM Black 2 COM Black 3 COM Black 4 COM Black 5 +12 V DC Yellow 6 +12 V DC Yellow 7 +12 V DC Yellow 8 +12 V DC Yellow 14.3.4 Serial ATA Power Connector PE/PF Connector : MOLEX 88751 or equivalent Pin Signal 18AWG Wire 1 +3.3V DC Orange 2 COM Black 3 +5 VDC Red 4 COM Black 5 +12V DC Yellow 14.3.
