AC-DC
200-400 Watts
BCC Series
•
•
•
•
•
•
•
Baseplate-cooled
xppower.com
Wide Operating Temperature Range
ETSI, EMC and Environmental Compliant
Parallel Operation
Active PFC
Remote On/Off
Low Temperature Option
Specification
Input
• 90-264 VAC
• 47-63 Hz
• 3 A max at 90 VAC (BCC200)
6 A max at 90 VAC (BCC400)
Inrush Current
• 60 A at 264 VAC +25 ºC cold start
Power Factor
• >0.9
Earth Leakage Current
• <1.5 mA at 230 VAC
Input Protection
• Internal 10 A fuse
Input Voltage
Input Frequency
Input Current
General
Efficiency
Isolation
• 80% typical
• 3000 VAC Input to Output
1500 VAC Input to Ground
500 VAC Output to Ground
• PWM 360 kHz typ, PFC 90 kHz typ
• 160 kHrs per MIL-HDBK-217F at 25 ºC
Switching Frequency
MTBF
Environmental
Operating Temperature
• -20 ºC to +70 ºC, with baseplate
maintained below +83 ºC utilizing system
cooling, -40 ºC option available - add
suffix ‘L’ to model number
Cooling
• Conduction via 6mm baseplate
Operating Humidity
• 20-95% RH, non-condensing. Units can
be conformally coated for high humidity
environments - add suffix ‘E’
Storage Temperature
• -40 ºC to +85 ºC
Shock & Vibration
• 2 g 10 min/1 cycle, 10 Hz to 500 kHz,
60 mins each axis
Output
Output Power
Output Voltage
Output Voltage Trim
Initial Set Accuracy
Minimum Load
Hold Up Time
Line Regulation
Load Regulation
Ripple & Noise
Overvoltage Protection
Overtemperature
Protection
Overload Protection
Temperature
Coefficient
Remote Sense
Remote On/Off
•
•
•
•
•
•
•
•
•
•
See table
See table
60% to 110% Vnom
±1% nominal
No minimum load
10 ms min
±0.5%
See table
<1% pk-pk, 20 MHz bandwidth
105-140% Vnom
(3.3 V version 130-166%)
• Shuts down at +115 ºC baseplate
temperature with auto recovery
• 102-140% constant current limiting with
auto recovery
• 0.05%/ºC
• Compensates for lead drops of up to
500 mV
• A logic ‘0’ on the Remote On/Off
connection electronically disables
the output
• Up to 3 power supplies can be connected
in parallel sharing within 10%, total output
power derates by 10%
EMC & Safety
Emissions
Harmonic Currents
ESD Immunity
Radiated Immunity
EFT/Burst
Surge
Conducted Immunity
Dips & Interruptions
• EN55022, level B conducted &
level A radiated
• EN61000-3-2, EN61000-3-3
• EN61000-4-2, level 3 Perf Criteria A
• EN61000-4-3, 3 V/m Perf Criteria A
• EN61000-4-4, level 3 Perf Criteria A
• EN61000-4-5, level 3 Perf Criteria A
• EN61000-4-6, level 3 Perf Criteria A
• EN61000-4-11, 30% 10 ms,
60% 100 ms, 100% 5000 ms,
Perf Criteria A, B, B
• UL60950-1:2003,
CSA22.2 No. 60950-1-03, CE Mark LVD
EN60950-1:2001
Safety Approvals
Current Share
AC-DC
Models and Ratings
Output
Power
165 W
200 W
210 W
240 W
264 W
400 W
405 W
408 W
405 W
396 W
408 W
406 W
Output
Voltage
3.3 V
5.0 V
7.5 V
12.0 V
3.3 V
5.0 V
7.5 V
12.0 V
15.0 V
18.0 V
24.0 V
28.0 V
Output
Current
50.0 A
40.0 A
28.0 A
20.0 A
80.0 A
80.0 A
54.0 A
34.0 A
27.0 A
22.0 A
17.0 A
14.5 A
Output
Load Regulation
1.5%
1.5%
1.5%
1.5%
1.5%
1.5%
1.5%
1.0%
1.0%
1.0%
1.0%
1.0%
BCC
Model
Number
(1,2)
BCC200PS03
BCC200PS05
BCC200PS07
BCC200PS12
BCC400PS03
BCC400PS05
BCC400PS07
BCC400PS12
BCC400PS15
BCC400PS18
BCC400PS24
BCC400PS28
Notes
1. For -40 ºC operating temperature, add suffix ‘L’ to model number.
2. For conformally coated option, add suffix ‘E’ to model number.
Mechanical Details
A = 0.18 ” (4.5 mm) mounting holes for M4
229.0
179.0
123.5
127.0
114.5
50.0
Centers
55.5
Centers
47.5
Centers
76.0
59.3
Centers
16.7
0.0
Overall height
1.90 (48.5)
121.5
Input:
AMP Mate'n'lok 3 way.
Mating housing AMP 350766-1.
Socket crimp AMP 926893-1.
Pin 3: Live
Pin 2: Earth
Pin 1: Neutral
Output:
Power output +ve and -ve by M6 studs.
Use appropriate ring terminals and wire for the load current.
Signal connections on two 0.1 (2.5) headers (PL1 & PL2).
Mating Housing: Molex 22-01-2065.
Mating Crimp: Molex 08-50-0032.
PL1&2 Connections
–
Output
Overall baseplate width 4.96 (126.0)
Overall cover width 4.02 (102.0)
3
81.5
1
AC Input
+
Output
TOP VIEW
Output Set
PL1
1
DC OK
PL2
1
6
12.5
0.0
A
A
A
Overall length 9.21 (234.0)
A
6
A
5.5
0.0
48.5
Overall dimensions are
in inches (mm)
Weight:
2.87 lbs (1.3 kg)
Pin
1
2
3
4
5
6
Function
Current Balance
Voltage Balance
Trim
-Remote Sense
+Remote Sense
Remote On/Off
234.0
32.0
22.0
6.0
0.0
41.0
0.0
Application Notes
Current and voltage balance pins are used to connect units in parallel - see drawing.
Remote On/Off: Output is on with pin left floating, pull pin down to -Output to turn
output off.
Remote sense pins are used to compensate for lead drops, for up to 0.5 V maximum.
When not used, move switch SW1 to local positions. See below for switch positions.
The BCC series is approximately 80% efficient, so for 400 W load consumption,
the cooling system used will have to be able to absorb 100 W while maintaining the
baseplate to a maximum of +83 °C.
Remote sense switchers - single unit
Remote
Local
SW1 D (1)
OFF
ON
SW1 C (2)
OFF
ON
SW1 B (3)
ON
OFF
SW1 A (4)
ON
OFF
Parallel units with remote sense
PSU 1
PSU 2
PSU 3
SW1 D (1)
OFF
OFF
OFF
SW1 C (2)
OFF
OFF
OFF
SW1 B (3)
ON
OFF
OFF
SW1 A (4)
ON
OFF
OFF
Parallel units without remote sense
PSU 1
PSU 2
PSU 3
SW1 D (1)
ON
OFF
OFF
SW1 C (2)
ON
OFF
OFF
SW1 B (3)
OFF
OFF
OFF
SW1 A (4)
OFF
OFF
OFF
Contact sales office for a full set of application notes.
6.0
0.0
25.5
48.5
0.0
Accessories
1. Input & output connector kit - order part ‘BCC CONKIT’.
2. For thermal pad, order part ‘BCC THERM’.
Examples of parallel operation
+VOUT
+S
VB
TRM
CB
-S
-VOUT
+VOUT
+S
VB
TRM
CB
-S
-VOUT
Load
+VOUT
+S
VB
TRM
CB
-S
-VOUT
Ensure output power leads are of equal length and type for all
units and that they are capable of carrying the load current. Set all
units to the required output ±0.1V. The voltage setting pot on unit
1 can be used to set the overall output voltage if required.
13-Nov-07
Microchip MCU
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