G2PW5V030PMT003 [BEL]
DC-DC Regulated Power Supply Module, 1 Output, Hybrid, ROHS COMPLIANT PACKAGE-8;
| 型号： | G2PW5V030PMT003 |
| 厂家： | 
BEL FUSE INC. |
| 描述： | DC-DC Regulated Power Supply Module, 1 Output, Hybrid, ROHS COMPLIANT PACKAGE-8 |
| 文件： | 总8页 (文件大小：485K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
PISCES II DC/DC CONVERTERS
48V Input – 5.0VDC – 30A Output
POWER PRODUCTS
G2PW5V030
1
G2PW5V030 – /4 Brick Pisces II Series
•
•
•
•
•
•
•
•
•
•
•
•
Industry standard pinout and footprint
Very low dissipation
No heat sink required for most applications
Low profile, 0.38"
High efficiency: 91ꢀ at 5.0V, 30A; 93ꢀ at 5.0V, 15A
Very low common-mode noise for a commercial DC/DC converter
Two-stage input filter
Constant switching frequency
Remote sense, wide trim range
Single board design, very low parts count
Optional baseplate or low profile heat sink for improved thermal performance
Header with M3 metal inserts for mechanical connection to PCB
Control Functions
Typical Characteristics
•
•
•
Uses patented power supply control and architecture
Microprocessor controlled
Primary-side enable, choice of logic
•
•
•
•
Output setpoint accuracy: 1ꢀ
Load regulation: 0.ꢁꢀ
Line regulation: 0.ꢁꢀ
Regulation over line, load,
and temperature: ꢁꢀ
Low output ripple
Protection Features
•
•
•
•
Over temperature protection
Over voltage protection
Over current protection
•
•
Output trim
Over/Under input voltage protection
Example Part Number: (All options)
G2PW5V030 PSRT 00X
Ordering Information
Part Number
Options:
Positive Logic Version
Standard Model Number Input Voltage Output Voltage Max Current
GꢁPW5V030*
48V
5.0V
30A
Optional Pin Lengths
E = 0.18" Pins ( .01")
M = 0.145" Pins ( .01")
S = 0.1ꢁ" Pins ( .01")
* Options:
P = Positive Logic Version;
R = Heat Sink Ready
T = Tuned model**
E = 0.18"
M = 0.145"
S = 0.1ꢁ"
High = On
Heat Sink Ready
Tuned Model
Heat Sink
Pisces II Heat Sink
Part Numbers
Typical Thermal Performance
** T (Tuned Model) Option
Designed for higher di/dt and ∆l
Part
Natural Convection
Power Dissipation†
Forced Convection
Thermal Resistance‡
Height
Number
applications, the transient response has
been modified to take advantage of the
capacitance on the customer’s PCB. This
unit requires a minimum load capacitance
of 5600µF with an impedance magnitude
of less than 0.005Ω at 15kHz. It offers
a minmum 3X improvement in the peak
response compared to a standard unit.
Consult factory.
001
00ꢁ
003
004
005
0.ꢁ5"
0.50"
1.00"
0.13"
0.70"
5W
7W
5.8 C/W
˚
3.ꢁ C/W
˚
11W
TBD
TBD
ꢁ.0 C/W
˚
TBD
TBD
† @ 60 C rise heat sink to ambient
‡ @ 300'/min.
˚
©2006 Bel Fuse Inc. Specifications subject to change without notice. 11.06
Bel Power Inc. 155 Flanders Road, Westborough, MA 01581 • Tel 508-870-9775 • Fax 508-870-9796 • www.belpower.com
page 1
PISCES II DC/DC CONVERTERS
48V Input – 5.0VDC – 30A Output
POWER PRODUCTS
G2PW5V030
Input Specifications
Parameter
Min
Typical
Max
75
6
Units
Operating Input Voltage
Input Current
36
48
V
DC
A
Input Capacitance
Input Hysteresis, Low Line
4
ꢁ
µF
V
DC
V
= 48V , T @ꢁ5˚ C, 300 LFM Airflow, V
= 5.0V , I
= Full load unless otherwise noted.
IN
DC
A
OUT
DC OUT
Available output power depends on ambient temperature and good thermal management.
(See application graphs for limits.)
Output Specifications
Parameter
Min
Typical
Max
10ꢁ
ꢁ5
Units
Regulation Over Line, Load & Temperature
Voltage Ripple
98
ꢀV
NOM
RMS
P–P
mV
mV
Voltage Ripple, ꢁ0MHz BW
Current Range
85
0
30
A
Current Limit Inception
103
140
45
ꢀI
OUT
1
Short Circuit Current, Peak
A
Output Transient Response, 50ꢀ to 75ꢀ Load Change, 1A/µsec
Settling Time to 1ꢀ
5
ꢀV
OUT
ꢁ00
35
µS
mS
Turn-on Time to 98ꢀ Vnom
Output Overshoot at Turn-on
Trim Range
0
ꢀV
OUT
OUT
OUT
70
110
ꢀV
ꢀV
Over Voltage Protection, Latching
130
1. During short circuit, converter will shut down and attempt to restart once per second. The average current during this
condition will be very low and the device can be safely left in this condition continuously.
©2006 Bel Fuse Inc. Specifications subject to change without notice. 11.06
Bel Power Inc. 155 Flanders Road, Westborough, MA 01581 • Tel 508-870-9775 • Fax 508-870-9796 • www.belpower.com
page 2
PISCES II DC/DC CONVERTERS
48V Input – 5.0VDC – 30A Output
POWER PRODUCTS
G2PW5V030
Isolation Specifications
Parameter
Min
ꢁꢁ50
ꢁ000
500
Typical
Max
Units
Isolation Test Voltage, Input/Output (Basic)
Isolation Test Voltage, Input/Case
Isolation Test Voltage, Output Case
Isolation Resistance
V
DC
V
DC
V
DC
10
MΩ
Features
Parameter
Min
Typical
Max
Units
ꢁ
Over Temperature Protection, Thermal Sensor, Latching
Switching Frequency, Fixed
110
C
˚
ꢁ50
kHz
ꢁ. PCB less than 130˚ C.
Approvals and Standards
General Specifications
Operating Temperature
UL and c-UL Recognized Component, TUV**,
UL60950, CSA ꢁꢁ.ꢁ No. 950, IEC/EN 60950
-40 C to + 100 C
˚
˚
Storge Temperature
Relative Humidity
Vibration
-55 C + 1ꢁ5 C
˚
˚
EMC Characteristics:
10ꢀ to 95ꢀ RH, Non-condensing
Designed to meet emission and immunity
requirements per EN550ꢁꢁ, CISPR ꢁꢁ,
Class B, and CISPR ꢁ4.
ꢁ to 9 Hz, 3mm disp., 9 to ꢁ00 Hz, 1g
Material Flammability
Weight
UL V-0
35 grams
** An external fuse shall be used to comply with
the requirements.
MTBF Telcordia (Bellcore)
1.6 million hours
©2006 Bel Fuse Inc. Specifications subject to change without notice. 11.06
Bel Power Inc. 155 Flanders Road, Westborough, MA 01581 • Tel 508-870-9775 • Fax 508-870-9796 • www.belpower.com
page 3
PISCES II DC/DC CONVERTERS
48V Input – 5.0VDC – 30A Output
POWER PRODUCTS
G2PW5V030
Application Notes
™
CoolConverter
Bel Power’s Proprietary CoolConverter™
•
•
An advanced microcontroller reduces parts count while
adding features, performance and flexibility in the design.
Patented single-stage power conversion architecture,
control and magnetic design allow unprecedented
power density and efficiency in an isolated power
supply.
•
Low common-mode noise results from lower capacitance
in the transformer from balanced winding design.
Protection and Control
Valid Input Voltage Range
The converter measures the input voltage and will not allow
operation outside of the input voltage specification. As
shown by the graphs, hysteresis is added to both the high
and low voltage to prevent the converter from turning on and
off repeatedly when the voltage is held near either voltage
extreme. At low line, this assures the maximum input current
is not exceeded; at high line, this assures the semiconductor
devices in the converter are not damaged by excessive
voltage stress.
Over Voltage Hysteresis
6
5
4
3
2
1
ON/OFF Logic Option
The ON/OFF control logic can be either Negative (standard)
or Positive to enable the converter. For Negative logic, the
ON/OFF pin is brought to below 1.0V with respect to the
–INPUT pin to enable the converter. The pull-down must be
able to sink 100µA. For Positive logic, the ON/OFF pin is
brought to greater than 4.0V with respect to the –INPUT pin
and be limited to less than 10V. To request the Positive logic
version, add the suffix (P) to the standard part number. The
ON/OFF pin has a built-in pull-up resistor of approximately
100kΩ to +5V.
0
76.5 77 77.5 78 78.5 79 79.5 80 80.5
Input Voltage (V)
Under Voltage Hysteresis
6
5
4
3
2
1
0
Output Over Voltage Protection
The output voltage is constantly monitored by the
microprocessor with a redundant secondary-side
measurement circuit that both shuts down the duty cycle and
triggers the microprocessor to shut down. If the output voltage
exceeds the over voltage specification, the microprocessor
will latch the converter off. To turn the converter on required
either cycling the ON/OFF pin or power to the converter. This
advanced feature prevents the converter from damaging the
load if there is a converter failure or application error. If non-
latching is required, consult factory.
30
31
32
33
34
35
36
37
Input Voltage (V)
©2006 Bel Fuse Inc. Specifications subject to change without notice. 11.06
Bel Power Inc. 155 Flanders Road, Westborough, MA 01581 • Tel 508-870-9775 • Fax 508-870-9796 • www.belpower.com
page 4
PISCES II DC/DC CONVERTERS
48V Input – 5.0VDC – 30A Output
POWER PRODUCTS
G2PW5V030
CoolConverter™
Protection and Control
Trim-up
Thermal Shutdown
The printed circuit board temperature is measured using a
semiconductor sensor. If the maximum rated temperature
is exceeded, the converter is latched off. To re-enable the
converter requires cycling the ON/OFF pin or power to the
converter. If non-latching is required, consult factory.
5.0ꢀ(100+∆ꢀ)
1.ꢁꢁ5∆ꢀ
(100+ꢁ∆ꢀ)
∆ꢀ
_
RTRIM-UP
=
5.11kΩ
ꢀ
{
}
ꢀ
5.0V Trim-up
10000
1000
100
Control Options
As the behavior of the circuit is determined by firmware in the
microcontroller, specific requirements, such as:
•
•
•
non-latching thermal protection
custom valid input voltage range
controlled delay from initiating an ON/OFF signal for
power sequencing
can be accomplished with no change to hardware. The
standard behavior was chosen based on system design
experience, but customers may have their own requirements.
Please contact Bel Power for any special needs.
0
2
3
4
5
6
7
8
9
10
1
Increase in Output Voltage (%)
Remote Sense
The output voltage is regulated at the point where the
sense pins connect to the power output pins. Total sense
compensation should not exceed 0.4V or 10ꢀ of Vout,
whichever is greater.
Trim-down
Safety
An external input fuse must always be used to meet these
safety requirements.
100ꢀ
_
RTRIM-DOWN
=
ꢁ
5.11kΩ
ꢀ
ꢀ
∆ꢀ
{ }
External Output Trimming
Trim-down
+ Sense
1000
100
10
Trim
– Sense
Trim
To trim the output voltage higher, connect the required trim
resistor from the Trim pin to the +Sense pin. To trim the output
voltage lower, connect the required trim resistor from the Trim
pin to the –Sense pin.
0
2
3
4
5
6
7
8
9
10
1
Decrease in Output Voltage (%)
©2006 Bel Fuse Inc. Specifications subject to change without notice. 11.06
Bel Power Inc. 155 Flanders Road, Westborough, MA 01581 • Tel 508-870-9775 • Fax 508-870-9796 • www.belpower.com
page 5
PISCES II DC/DC CONVERTERS
48V Input – 5.0VDC – 30A Output
POWER PRODUCTS
G2PW5V030
Efficiency Data
Power Dissipation
94
92
90
88
86
84
20
16
12
8
36V Vin
48V Vin
75V Vin
36V Vin
48V Vin
75V Vin
4
0
0
5
10
15
20
25
0
5
10
15
20
25
30
30
Output Current (A)
Load Current (A)
Start Up
Voltage Ripple
CH2
CH3
CH1
1. V
ꢁV/div 10mS/div
1. V
50mV/div ꢁµS/div
OUT
OUT
ꢁ. I
10A/div
10µF ext cap ꢁMHz BW
OUT
3. Enable 5V/div
Line/Load Regulation
Transient Response
5.01
5.00
4.99
4.98
4.97
4.96
Setpoint Accuracy 0.5160%
Line Regulation 0.0633%
Load Regulation 0.0342%
CH1
36V Vin
48V Vin
75V Vin
Line & Load Regulation 0.0884%
CH2
0
5
10
15
20
25
30
Output Current (A)
1. V
500mV/div ꢁ00µS/div
OUT
ꢁ. I
10A/div
OUT
©2006 Bel Fuse Inc. Specifications subject to change without notice. 11.06
Bel Power Inc. 155 Flanders Road, Westborough, MA 01581 • Tel 508-870-9775 • Fax 508-870-9796 • www.belpower.com
page 6
PISCES II DC/DC CONVERTERS
48V Input – 5.0VDC – 30A Output
POWER PRODUCTS
G2PW5V030
Back Bias
Over Current Protection
Note: Over current protection is blip-mode (aka hiccup).
6
5
4
3
36V Vin
2
48V Vin
1
75V Vin
0
32
33
34
35
36
1. V
ꢁV/div 10mS/div
Output Current (A)
OUT
Over Voltage Protection
Thermal Derating
35
30
25
20
15
10
5
300 LFM
200 LFM
100 LFM
0
0
10
20
30
40
50
60
70
80
90
Ambient Temperature (°C)
1. V
1V/div ꢁmS/div
OUT
©2006 Bel Fuse Inc. Specifications subject to change without notice. 11.06
Bel Power Inc. 155 Flanders Road, Westborough, MA 01581 • Tel 508-870-9775 • Fax 508-870-9796 • www.belpower.com
page 7
PISCES II DC/DC CONVERTERS
48V Input – 5.0VDC – 30A Output
POWER PRODUCTS
G2PW5V030
Mechanical
ꢁ.ꢁ8
G2PW5V030
1.030
1.030
B
PIN 1 .815
A
A
A
.815 PIN 8
.515 PIN 6
1.45
PIN ꢁ .515
PIN 3 .ꢁ15
0
.ꢁ15 PIN 4
0
BOTTOM VIEW
.ꢁ10
MOUNTING INSERT
M3 X 0.5 4 PLACES
.ꢁ10
.070
ꢁ.000
PIN TO PIN
0.38
0.ꢁ0
0.010 ±0.008
SIDE VIEW
Pin Configuration – Bottom View
Pin
1
Function
– Input
Pin Dia. (In.)
0.040
Notes:
1. Mechanical tolerances
x.xxx in. = 0.005 in.
x.xx in = 0.01 in.
ꢁ
On/Off
0.040
3
+ Input
+ Output
+ Sense
Trim
0.040
ꢁ. Pin material: Brass with tin/lead plating over nickel
3. Workmanship: Meets or exceeds IPC-A-610B Class II
4. "A" = 0.040" dia. pins
4
0.060
5
0.040
5. "B" = 0.060" dia. pins
6. Min. screw length for heat sink attachment
= 4.5mm + heat sink flange + locking hardware
6
0.040
7
– Sense
– Output
0.040
8
0.060
RoHS Compliance
Complies with the European Directive ꢁ00ꢁ/95/EC, calling for the elimination of lead and other
hazardous substances from electronic products. These parts are not however compatible with
the higher temperatures associated with lead free solder processes and must be soldered using
a reflow profile with a peak temperature of no more than ꢁ40 C.
˚
©2006 Bel Fuse Inc. Specifications subject to change without notice. 11.06
CORPORATE
FAR EAST
EUROPE
Bel Fuse Inc.
Bel Fuse Ltd.
8F / 8 Luk Hop Street
San Po Kong
Kowloon, Hong Kong
Tel 85ꢁ-ꢁ3ꢁ8-5515
Fax 85ꢁ-ꢁ35ꢁ-3706
www.belfuse.com
Bel Fuse Europe Ltd.
Preston Technology Management Centre
Marsh Lane, Suite G7, Preston
Lancashire, PR1 8UD, U.K.
Tel 44-177ꢁ-556601
Fax 44-177ꢁ-888366
www.belfuse.com
ꢁ06 Van Vorst Street
Jersey City, NJ 0730ꢁ
Tel ꢁ01-43ꢁ-0463
Fax ꢁ01-43ꢁ-954ꢁ
www.belfuse.com
page 8
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