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HR302-2812 Datasheet(PDF) 2 Page - Interpoint Corporation Company |
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HR302-2812 Datasheet(HTML) 2 Page - Interpoint Corporation Company |
2 / 7 page TYPICAL CHARACTERISTICS INHIBIT RECOMMENDED OPERATING CONDITIONS ABSOLUTE MAXIMUM RATINGS Input Voltage • 18 to 36 VDC (19 to 36 VDC HR301-2805) Output Power • 30 watts Lead Soldering Temperature (10 sec per lead) • 300°C Storage Temperature Range (Case) • –55°C to +125°C B4-40 HR300 SERIES 30 WATT DC/DC CONVERTERS Output Voltage Temperature Coefficient • 100 ppm/°C typical Input to Output Capacitance • 80 pF typical single output models • 70 pF typical HR302-2812 • 60 pF typical HR302-2815 Current Limit • 125% of full load, typical Isolation • 100 megohm minimum at 500 V Conversion Frequency • 240 to 300 kHz Inhibit Pin Voltage (unit enabled) • 11 to 16 V single output models • 8 to 12 V HR302-2812 • 10 to 14 V HR302-2815 Input Voltage Range • 18 to 36 VDC continuous 19 to 36 VDC HR301-2805 • 50 V for 50 msec transient Case Operating Temperature (Tc) • –40°C to +85°C full power Inhibit TTL Open Collector • Logic low (output disabled) Inhibit pin current 1 mA typical • Referenced to input common • Logic high (output enabled) Open collector Electrical Characteristics: 25°C Tc, 28 VDC Vin, 100% load, unless otherwise specified. SINGLE OUTPUT MODELS HR301-2805 HR301-2812 HR301-2815 PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX MIN TYP MAX UNITS OUTPUT VOLTAGE 4.95 5.0 5.05 11.88 12 12.12 14.85 15 15.15 VDC OUTPUT CURRENT — — 6.0 — — 2.5 — — 2.0 A OUTPUT POWER –40°C TO +85°C — — 30.0 — — 30.0 — — 30.0 W OUTPUT RIPPLE BW ≤ 2 MHz — 30 60 — 30 70 — 30 75 mV p-p LINE REGULATION1 MIN. TO MAX. VIN — 7 25 — 10 40 — 10 40 mV LOAD REGULATION2 NO LOAD TO FULL — 5 25 — 10 40 — 10 40 mV INPUT VOLTAGE NO LOAD TO FULL 19 28 36 18 28 36 18 28 36 VDC –40°C TO +85°C TRANSIENT 50 ms — — 50 — — 50 — — 50 INPUT CURRENT NO LOAD — 15 20 — 20 35 — 20 35 FULL LOAD — — 1370 — — 1400 — — 1400 mA INHIBITED — — 15 — — 22 — — 22 INPUT RIPPLE CURRENT BW ≤ 2 MHz — 5 15 — 10 25 — 10 25 mA p-p EFFICIENCY 79 82 — 80 84 — 82 86 — % START-UP DELAY2 —15 — — 30 — — 40 — ms OVERSHOOT — 500 — — 1200 — — 1500 — mV Notes 1. For HR301-2805, with the remote sense pins connected to the load and no resistance between the output pins and load. 2. A low output impedance power source is required on the input to realize this start-up time. If less than full surge current is available, start-up time will be longer CAUTION Permanent damage to the HR301-2805 will result if pin 6 is shorted to ground. Damage may also result if pin 4 or pin 5 is disconnected from the load during operation with the remote sense leads connected to the load. If remote sense pins are not connected to the load, the output voltage of the HR301-2805 will rise to approximately 6.2 VDC measured across pins 4 and 5. |
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