9 - 15Watt DC-DC Converter
UMEC
SMPS SPECIFICATION
; PRELIMINARY
OFFICIAL
UMEC P/N: UM6400 SERIES
DATE:
06-15-’04
REV. NO.:
E
APPROVAL
CHE...
Description
UMEC
SMPS SPECIFICATION
; PRELIMINARY
OFFICIAL
UMEC P/N: UM6400 SERIES
DATE:
06-15-’04
REV. NO.:
E
APPROVAL
CHECK BY
DESIGN BY
UNIVERSAL MICROELECTRONICS
UM6400
1 of 3
2539 W. 237TH STREET, STE: A TORRANCE, CA 90505 USA TEL: 310-326-7072 FAX: 310-326-7058
REV.E
UM6400 SERIES
9-15Watt DC-DC Converter
♦ Synchronous Rectifier Topology ♦ Surface Mount Technology ♦ Remote On/Off Control ♦ Safety Approvals Pending (EN60950, UL/cUL, TUV and CE)
SPECIFICATIONS
All specifications are typical at nominal line, full load at 25°C unless otherwise noted.
INPUT SPECIFICATIONS
Input Voltage Range …………..… 24V Nominal, 18-36 VDC 48V Nominal, 36-75 VDC
Input Filter …………………………………….…… Pi Network Turn on Voltage Threshold, I/P: 24V ………….…… 17V typ.
I/P: 48V …………….… 35V typ. Input under Voltage Shutdown, I/P: 24V ……….... 16V max.
I/P: 48V …………. 34V max. Input Transient withstand (Transient Duration: 10...
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