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NGM-20W-48V-12V

Description
DC-DC Regulated Power Supply Module, 1 Output, 20W, Hybrid
CategoryPower/power management    The power supply circuit   
File Size203KB,7 Pages
ManufacturerBel
Websitehttp://www.belfuse.com
Download Datasheet Parametric Compare View All

NGM-20W-48V-12V Overview

DC-DC Regulated Power Supply Module, 1 Output, 20W, Hybrid

NGM-20W-48V-12V Parametric

Parameter NameAttribute value
Brand NamePower-One
MakerBel
package instruction,
Reach Compliance Codecompliant
ECCN codeEAR99
Analog Integrated Circuits - Other TypesDC-DC REGULATED POWER SUPPLY MODULE
Maximum input voltage72 V
Minimum input voltage36 V
Nominal input voltage48 V
JESD-30 codeR-PDMA-P6
JESD-609 codee0
Number of functions1
Output times1
Number of terminals6
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Nominal output voltage12 V
Package body materialPLASTIC/EPOXY
Package shapeRECTANGULAR
Package formMICROELECTRONIC ASSEMBLY
Certification statusNot Qualified
surface mountNO
technologyHYBRID
Temperature levelINDUSTRIAL
Terminal surfaceTIN LEAD
Terminal formPIN/PEG
Terminal locationDUAL
Maximum total power output20 W
Fine-tuning/adjustable outputYES

NGM-20W-48V-12V Preview

NGM-20W- 48V-12V
20W High Efficiency
Low Power DC-DC Converter
Feat
t
ures
Fea ures
Wide Input Voltage Range (36 – 72 Vdc)
Output 12V @ 1.67A
Compact Size 2.0”L x 1.6”W x 0.50”H
High Efficiency, typically 87% at 48V
Input
Low Ripple and Noise
Input to Output Isolation at 1500Vdc
Output Current limiting: continuous
Metal Base Plate
Fixed Frequency (200 KHz)
Synchronization to External Secondary
Clock
Input Under Voltage Lockout (UVLO)
Operating Range Temperature -40/+85°C
No Forced Cooling Needed
KEMA, CSA Approvals
Description and Applications
The
NGM20
DC/DC Converter is part of NG
Series, which represents the Magnetek’s Family
of High Efficiency Low Power DC-DC Converters.
These Modules feature high reliability, high
efficiency and a widely varying range of input
voltages (from 36 to 72Vdc) with the possibility of
a careful regulation of output voltage, so they are
ideally suited for Telecommunications, Industrial
and Computer applications.
The compact size of these units make them ideal
for inclusion in original design of systems which
demand small size, low cost and high reliability.
The standard feature set includes the clock input
for synchronization to an external secondary
clock, while the case ground pin is optional.
Revision 1.A
Magnetek
Page
1
of 7
NGM-20W-48V-12V DC-DC Converter
Specifications
(Typical value standard at nominal input line, full load, 25°C ambient temperature unless otherwise
specified)
Electrical
Specifications
Table 1. Output Specifications
Output Voltage (Vo)
Output Current (Io)
Voltage Accuracy
Start-up Overshoot
Load Regulation
Line Regulation
Ripple and Noise Voltage
Temperature Coefficient (Tc)
Switching Frequency
Transient Response
Deviation
Settling Time
Vimin…..Vimax
12V
0-1.67A
+/-0.5%
1% max
+/-0.5%
+/-0.1%
75mVpk-pk
< 0.02%/°C
200kHz
Low Load to Full Load
Low Line to High Line
Vimin…Vimax; Io=Ionom
(20MHz BW)
∆Vo/∆T
Fixed
Io= 0A to 1.67
dIo/dt= 1A/µs, Vin=48V
(response within+/-1%Vo)
See Note 1
+/- 200mV max
1ms max
Electrical
Specifications
Table 2. Input Specifications
Nominal Input Voltage (Vinom)
Input Voltage Range
Maximum Input Current (Iimax)
Input Reflected Ripple Current
Inrush Current
No Load Input Current
Rise Time
Io=0…Ionom
Vi=36V; Io=Iomax
See Note 2
Io=0…Ionom
Vimin…..Vimax., Io=0
Vinom, Io=Ionom
Resistive Load
48Vdc
36-72Vdc
0.7A
30mApk-pk
< 1A
2
sec
40mA
1ms
Electrical
Specifications
Table 3. Isolation
Isolation Voltage
Isolation Capacitance
Isolation Resistance
Operating Amb.Temperature
Storage Temperature
In/Out
In/Case
Out/Case
See Note 3
1500Vdc
1500Vdc
500Vdc
1500pF
> 10MΩ
-40/+85°C
-50/+115°C
Maximum Rating
Maximum Rating
Revision 1.A
Magnetek
Page
2 of 7
NGM-20W-48V-12V DC-DC Converter
General Specifications
Efficiency
Cooling
Thermal Resistance (θ
jc
)
Case Material
Weight
MTBF
Approvals and Homologations
Relative Humidity
BELLCORE 332 (40°C case)
87%
Free Air Convection
Baseplate to air
Metal Baseplate
and five-sided plastic case
< 14°C/W
45g
1500000hr.
EN60955
UL1950
CSA950, CE
5% to 95% RH
continous
8.5A +/- 10%
Pending
Non condensing
See note 4
Vinom
See Note 5
Protection
Short circuit protection
Overcurrent Protection Threshold
Input Undervoltage Protection
NOTES:
1
2
3
No external output capacitance.
CAUTION: To preserve the module’s flexibility, internal fusing is not included; however, to achieve the maximum system
protection, input fusing is always highly recommended based on inrush current and maximum input current.
1500Vdc between input and output pins both in short circuit state
1500Vdc between input short-circuited pins and the “case”
500Vdc between output short-circuited pins and the “case”
Long term continuous operation into a short circuit will compromise the reliability of the unit
The latched lockout circuitry turns the module OFF when the input voltage is below the minimum value
.
4
5
Revision 1.A
Magnetek
Page
3 of 7
NGM-20W-48V-12V DC-DC Converter
Characteristic Curves
RIPPLE and NOISE
RISE TIME
-
From full load to no load
-
Switch on at full load
-
Switch on at no load
Revision 1.A
Magnetek
Page
4 of 7
NGM-20W-48V-12V DC-DC Converter
DIMENS
IONS
DIME IONS ARE IN INCHE AND (MILLIMET )
NS
S
ERS
T RANCE: x.xx ± 0.02 in. (0.5 m m), x.xxx T
OLE
OLERANCE x.xx ± 0.01 in. (0.25 m m)
:
PINS 0.04 in. (1.00 mm ) Dia
:
S LD R LA E B AS
O E -P T D R S
3 P CS( V
L + out, -V
out, Tim)
r
(3.81)
6
5
4
2.00
(50.80)
(45.72)
1.80
S LA E INCLU S
IDE B L
DE :
P ODU CODE ....
R
CT
,
S LD R LA E B AS
O E -P T D R S
3 P CS( V -
L + in, Vin, Clock input)
1
0.10
(2.54)
2
3
0.70
(17.78)
1.60
(40.64)
(0.5)
0.50
(12.7)
BOTT
OM VIEW
S VIEW
IDE
PIN CO NNE
CTIONS
PIN NO.
1
2
3
4
5
6
FUNCT
ION
+ Vin
- Vin
Cloc k inp ut
T
rim
-V
out
+ Vo ut
Revision 1.A
Magnetek
Page
5 of 7

NGM-20W-48V-12V Related Products

NGM-20W-48V-12V
Description DC-DC Regulated Power Supply Module, 1 Output, 20W, Hybrid
Brand Name Power-One
Maker Bel
Reach Compliance Code compliant
ECCN code EAR99
Analog Integrated Circuits - Other Types DC-DC REGULATED POWER SUPPLY MODULE
Maximum input voltage 72 V
Minimum input voltage 36 V
Nominal input voltage 48 V
JESD-30 code R-PDMA-P6
JESD-609 code e0
Number of functions 1
Output times 1
Number of terminals 6
Maximum operating temperature 85 °C
Minimum operating temperature -40 °C
Nominal output voltage 12 V
Package body material PLASTIC/EPOXY
Package shape RECTANGULAR
Package form MICROELECTRONIC ASSEMBLY
Certification status Not Qualified
surface mount NO
technology HYBRID
Temperature level INDUSTRIAL
Terminal surface TIN LEAD
Terminal form PIN/PEG
Terminal location DUAL
Maximum total power output 20 W
Fine-tuning/adjustable output YES
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void adcStartConversion(adcBASE_t *adc, uint32 group) { /* USER CODE BEGIN (7) */ /* USER CODE END */ /** - Setup FiFo size */ adc->GxINTCR[group] = s_adcFiFoSize[0U][group]; /** - Start Conversion */...
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