MQHL-28-12S Datasheet, PDF (6/17 Pages) SynQor Worldwide Headquarters – HIGH RELIABILITY DC-DC CONVERTER

Technical Specification
MQHL-28-12S
Output: 12 V
Current: 4 A
To be provided in future revisions.
To be provided in future revisions.
Figure 7: Turn-on transient at full resistive load and zero output
capacitance initiated by ENA1. Input voltage pre-applied.
Ch 1: Vout (2 V/div). Ch 2: ENA1 (2 V/div).
Figure 8: Turn-on 10 A resistive and 5 mF output capacitance initiated
by ENA1. Input voltage pre-applied. Ch 1: Vout (2 V/div).
Ch 2: ENA1 (2 V/div).
To be provided in future revisions.
To be provided in future revisions.
Figure 9: Turn-on transient at full resistive load and zero output
capacitance initiated by Vin. ENA1 previously high.
Ch 1: Vout (2 V/div). Ch 2: Vin (2 V/div).
Figure 10: Output voltage response to step-change in load current 50%-
100%-50% of Iout (max). Load cap: 1 µF ceramic cap and 10 µF,
100 mW ESR tantalum cap. Ch 1: Vout (100 mV/div). Ch 2: Iout (5 A/div).
To be provided in future revisions.
To be provided in future revisions.
Figure 11: Output voltage response to step-change in load current
0%-50%-0% of Iout (max). Load cap: 1µF ceramic cap and 10µF, 100 mW
ESR tantalum cap. Ch 1: Vout (100 mV/div). Ch 2: Iout (5 A/div).
Figure 12: Output voltage response to step-change in input voltage
(16 V - 50 V - 16 V) in 250 µS. Ch 1: Vout (200 mV/div). Ch 2: Vin (10 V/div).
Product # MQHL-28-12S
Phone [phone]
www.synqor.com
Doc.# 005-0005233 Rev. 1
05/28/09
Page 6