MQFL-28-2R5S Datasheet, PDF (7/17 Pages) SynQor Worldwide Headquarters – High Reliability DC/DC Converter

Technical Specification
MQFL-28-2R5S
Output: _{2.5 V}
Current: _{40 A}
Figure 13: Output voltage response to step-change in input voltage (16V -
50V - 16V). Load cap: 10µF, 100mΩ ESR tantalum cap and 1µF ceramic
cap. Ch 1: Vout (200mV/div). Ch 2: Vin (20V/div).
See Fig. 15
See Fig. 16
V_SOURCE
MQME
Filter
i_C
MQFL
Converter
V_OUT
1 µF
10 µF,
ceramic _{100mW ESR}
capacitor _capacitor
Figure 14: Test set-up diagram showing measurement points for Input
Terminal Ripple Current (Figure 15) and Output Voltage Ripple (Figure 16).
Figure 15: Input terminal current ripple, ic, at full rated output current
and nominal input voltage with SynQor MQ filter module (50mA/div).
Bandwidth: 20MHz. See Figure 14.
Figure 16: Output voltage ripple, Vout, at nominal input voltage and rated
load current (20mV/div). Load capacitance: 1µF ceramic capacitor and
10µF tantalum capacitor. Bandwidth: 10MHz. See Figure 14.
Figure 17: Rise of output voltage after the removal of a short circuit across
the output terminals. Ch 1: Vout (500mV/div). Ch 2: Iout (20A/div).
Figure 18: SYNC OUT vs. time, driving SYNC IN of a second SynQor
MQFL converter. Ch1: SYNC OUT: (1V/div).
Product # MQFL-28-2R5S
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www.synqor.com
Doc.# 005-2MQ250S Rev. B 03/19/09
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