SLH2805S Datasheet, PDF (2/10 Pages) Crane Aerospace & Electronics. – SLH Single and Dual DC/DC Converters

Crane Aerospace & Electronics Power Solutions
SLH Single and Dual DC/DC Converters
28 Volt input – 1.5 Watt – Pending Revision C Release
Operating Conditions and characteristics
Input Voltage Range
• 16 to 40 VDC continuous
• 50 V for 50 msec transient
Output Power
• 1.5 W
Lead Soldering Temperature (10 sec per lead)
• 300°C
Storage Temperature Range (Case)
• –65°C to +150°C
Capacitive Load
• Single output models 100 µF
• Dual output models 100 µF
Case Operating Temperature (Tc)
• -55°C to +125°C full power
• -55°C to +135°C absolute
Output Voltage Temperature Coefficient
• 100 ppm/°C typical
Input to Output Capacitance
• 100 to 170 pF typical
Isolation
• 100 megohm minimum at 500 VDC
• Any pin to case, except case pin
Conversion Frequency (kHz), 28 Vin, full load
• 25°C, 280 typ
• -55°C to +125°C; 220 min, 320 max
Derating Output Power/Current (Tc)
• Linearly from 100% at 125°C to 0% at 135°C
Inhibit
• Active low (output disabled)
‣‣INH referenced to input common
‣‣Active low 0.5 V max
‣‣Inhibit pin current < 2mA
• Active high (output enabled)
‣‣Open collector or unconnected
‣‣Pin voltage 7 to 8 volts, typical (open circuit)
‣‣Do not apply external pull-up
mechanical and environmental
Size (maximum)
• 0.980 x 0.805 x 0.270 inches (24.89 x 20.45 x 6.86 mm)
• See case A2 for dimensions.
Weight (maximum)
• 12 grams
Screening
Space Prototype (O), Class H, or Class K Radiation tolerant to
Radiation Hardness Assurance (RHA) levels of “-” (O) or “R”,
per MIL-STD-38534. Interpoint model numbers use an “O” in
the RHA designator position to indicate the “-” (dash) Radiation
Hardness Assurance level of MIL-PRF-38534, which is defined
as “no RHA”.
See “Class H and K, QML Screening” tables, page 10. Available
configurations: OO, HR, KR
www.interpoint.com
Page 2 of 10
Rev C - 20090318 - Pending Revision C Release