mfl283r3s Interpoint Corp., mfl283r3s Datasheet - Page 2

• Manufacturer Part Number: mfl283r3s
• Description: Mfl Single And Dual Dc/dc Converters
• Manufacturer: Interpoint Corp.

OPERATING CONDITIONS AND CHARACTERISTICS
Input Voltage Range
Output Power
Lead Soldering Temperature (10 sec per lead)
Storage Temperature Range (Case)
Power Dissipation (Pd)
Case Operating Temperature (Tc)
Derate Output Power/Current
Output Voltage Temperature Coefficient
Input to Output Capacitance
Current Limit
Isolation
Audio Rejection
Conversion Frequency (-55°C to 125°C)
Inhibit Pin Voltage (unit enabled)
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MECHANICAL AND ENVIRONMENTAL
Size (maximum)
Weight (maximum)
Screening
• 16 to 40 VDC continuous
• 50 V for 120 msec transient
• 50 to 65 watts depending on model
• 300°C
• –65°C to +150°C
• 14 watts (16 watts MFL2805S, MFL2805D)
• –55°C to +125°C full power
• –55°C to +135°C absolute
• Linearly from 100% at 125°C to 0% at 135°C
• MFL283R3S: linearly from 100% at 100°C to
• 100 ppm/°C typical
• 150 pF, typical
• 125% of full load typical
• 100 megohm minimum at 500 V
• 50 dB typical
• Free run mode 600 kHz typical
• INH1 = 9 to12 V, INH2 = 6 to 9 V
See case U for dimensions.
Case options V, W, Y and Z are available by special order.
80% at 125°C and to 0% at 135°C
525 kHz. min, 675 kHz max
3.005 x 1.505 x 0.400 inches (76.33 x 38.23 x 10.16 mm)
86 grams
Standard, ES, or /883 (Class H, QML). See “883, Class H, QML Products – Element Evaluation” and “883, Class H, QML Products – Environmental
Screening” for more information.
MFL Single and Dual DC/DC Converters
28 VOLT INPUT – 65 WATT
Rev D - 20060601
Page 2 of 13
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SYNC AND INHIBIT (INH1, INH2)
Sync In (525 to 675 kHz)
Sync Out
Inhibit (INH1, INH2) TTL Open Collector
• Duty cycle 40% min, 60% max
• Logic low 0.8 V max
• Logic high 4.5 V min, 5 V max
• Referenced to input common
• Referenced to input common
• Logic low (output disabled)
• Logic high (output enabled)
INH1 referenced to input common
INH2 referenced to output common
Open collector
Logic low 0.8 V max
Inhibit pin current 10 mA max
Logic low 0.5 V max
Inhibit pin current 5 mA max