MCOTS-C-28-1R8-HP SynQor Worldwide Headquarters, MCOTS-C-28-1R8-HP Datasheet - Page 3

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

Product # MCOTS-C-28-1R8-HP
MCOTS-C-28-1R8-HP ELECTRICAL CHARACTERISTICS
Ta = 25 °C, Vin = 28dc unless otherwise noted; full operating temperature range is -55 °C to +100 °C baseplate temperature with appropriate power
derating. Specifications subject to change without notice.
Note 1: Output is terminated with 1 µF ceramic and 15 µF low-ESR tantalum capacitors. For applications requiring reduced output voltage ripple and
noise, consult SynQor applications support (e-mail: [e-mail])
Note 2: Trim-up range is limited below 10% at low line and full load.
Parameter
ABSOLUTE MAXIMUM RATINGS
Input Voltage
Isolation Voltage
Operating Temperature
Storage Temperature
Voltage at ON/OFF input pin
INPUT CHARACTERISTICS
Operating Input Voltage Range
Input Under-Voltage Lockout
Recommended External Input Capacitance
Input Filter Component Values (L\C)
Maximum Input Current
No-Load Input Current
Disabled Input Current
Response to Input Transient
Input Terminal Ripple Current
Recommended Input Fuse
OUTPUT CHARACTERISTICS
Output Voltage Set Point
Output Voltage Regulation
Total Output Voltage Range
Output Voltage Ripple and Noise
Operating Output Current Range
Output DC Current-Limit Inception
Output DC Current-Limit Shutdown Voltage
Back-Drive Current Limit while Enabled
Back-Drive Current Limit while Disabled
Maximum Output Capacitance
Output Voltage during Load Current Transient
Output Voltage Trim Range
Output Voltage Remote Sense Range
Output Over-Voltage Protection
EFFICIENCY
100% Load
50% Load
Non-Operating
Operating
Operating Transient Protection
Input to Output
Input to Base-Plate
Output to Base-Plate
Turn-On Voltage Threshold
Turn-Off Voltage Threshold
Lockout Voltage Hysteresis
Over Line
Over Load
Over Temperature
Peak-to-Peak
RMS
Step Change in Output Current (0.1 A/µs)
Settling Time
Technical Specification
Phone [phone]
Min.
#N/A!
1.782
1.755
2.106
14.8
13.8
-55
-65
-27
-20
16
66
-2
0
0
1.1\13.2
#N/A!
Typ.
0.093
2.196
±0.1
±0.1
15.1
14.1
0.15
100
170
500
1.0
1.8
1.8
0.9
1.1
www.synqor.com
28
80
90
40
72
75
83
87
Max.
15000
#N/A!
1.818
1.845
2.286
2250
2250
2250
±0.3
±0.3
15.4
14.4
11.7
100
135
100
180
60
40
50
18
40
20
27
80
60
78
50
10
10
4
Units
µH\µF
#N/A!
Vdc
Vdc
Vdc
mA
mA
mA
mV
mV
mV
mA
mV
µF
°C
°C
µF
µs
%
%
%
%
%
%
V
V
V
V
V
V
V
V
A
V
A
V
V
A
A
V
A
V
Doc.# 005-0005367 Rev. A
Continuous
Continuous
1 s transient, square wave
Baseplate temperature
50V transient for 1 s; see Note 1
Typical ESR 0.1-0.2 Ω
Internal values; see Figure E
VIN min; trim up; in current limit
See Figure 6
RMS
Fast acting external fuse recommended
Over sample, line, load, temperature & life
20 MHz bandwidth
Full Load
Full Load
Subject to thermal derating
Output Voltage 10% Low
Negative current drawn from output
Negative current drawn from output
VOUT nominal at full load (resistive load)
50% to 75% to 50% IOUT max
To within 1% VOUT nom
Across Pins 8 & 4; Figure C; see Note 2
Across Pins 8 & 4
Over full temp range
See Figure 1 for efficiency curve
See Figure 1 for efficiency curve
Notes & Conditions
MCOTS-C-28-1R8-HP
Current:
Output:
#N/A!
10/20/09
1.8V
60A
Page 3