MCOTS-C-28-1R8-HP SynQor Worldwide Headquarters, MCOTS-C-28-1R8-HP Datasheet - Page 6

• Manufacturer Part Number: MCOTS-C-28-1R8-HP
• Description: Military Cots Dc/dc Converter
• Manufacturer: SynQor Worldwide Headquarters

Product # MCOTS-C-28-1R8-HP
Figure 7: Typical startup waveform. Input voltage pre-applied, ON/OFF Pin on
Ch 1.
Figure 9: Input terminal current ripple, i C , at full rated output current and
nominal input voltage with SynQor MCOTS filter module (200 mA/div).
Bandwidth: 20MHz. See Figure 17.
Figure 11: Output voltage response to step-change in load current (50%-
75%-50% of Iout(max); dI/dt = 0.1 A/µs). Load cap: 1 µF ceramic and 15 µF
tantalum capacitors. Ch 1: Vout (100mV/div), Ch 2: Iout (20A/div).
Technical Specification
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Figure 8: Turn-on transient at full resistive load and zero output capacitance
initiated by Vin. ENA1 and ENA2 both previously high. Ch 1: Vout (20V/div).
Ch 3: Vin (0.5V/div).
Figure 10: Output voltage ripple, Vout, at nominal input voltage and rated
load current (50 mV/div). Load capacitance: 1µF ceramic capacitor and 10µF
tantalum capacitor. Bandwidth: 10 MHz. See Figure 17.
Figure 12: Output voltage response to step-change in input voltage (250V/ms).
Load cap: 100 µF electrolytic output capacitance. Ch 1: Vout (200mV/div), Ch
2: Vin (20V/div).
Doc.# 005-0005367 Rev. A
MCOTS-C-28-1R8-HP
Current:
Output:
10/20/09
1.8V
60A
Page 6