Product # MQFL-28-1R5S

Phone 1-888-567-9596

www.synqor.com

Doc.# 005-2MQ1R5S Rev. A

03/20/09

Page 7

Output:

Current:

1.5V

40A

MQFL-28-1R5S

Technical Specification

MQFL

Converter

MQME

Filter

See Fig. 15

See Fig. 16

ceramic

capacitor

10 µF,

100mW

ESR

capacitor

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).

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 (50 mA/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).