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ABC400-1048G 데이터시트 PDF




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부품번호 ABC400-1048G 기능
기능 AC to DC Power Supply
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ABC400-1048G 데이터시트, 핀배열, 회로
www.DataSheet.co.kr
ABC400-10XXG Data Sheet
Features
High efficiency up to 91% at 230VAC
Universal AC input voltage range: 90-264 VAC
Active power factor correction
Over temperature, output overvoltage, overcurrent and
short circuit protection
Low conducted and radiated EMI (EN 55022 cl A)
Safety approval to UL/CSA/EN/IEC60950-1
High power density design: 16 W/in3
Compact size: 3.0 (W) x 1.5 (H) x 5.0 (L) inches
ROHS-compliant
Applications
Telecom, datacom, industrial equipment.
Description
This is a compact and efficient series of AC-DC power supplies suited for telecom, datacom and many other applications. this
family meets the international information technology safety standards with the CE-Mark for the European Low Voltage Directive
(LVD). their high efficiency allows a very minimal power loss in end equipment, resulting in higher reliability, ease of thermal
management and regulatory approvals for an environmentally friendly end product.
Content
1 ORDERING INFORMATION.............................................2
2 OVERVIEW.......................................................................2
3 ABSOLUTE MAXIMUM RATINGS...................................3
4 ENVIRONMENTAL AND MECHANICAL .........................3
5 INPUT SPECIFICATIONS ................................................3
5.1 INPUT FUSE ............................................................4
5.2 INRUSH CURRENT .................................................4
5.3 INPUT UNDER-VOLTAGE .......................................4
5.4 POWER FACTOR CORRECTION ...........................4
5.5 EFFICIENCY ............................................................4
6 OUTPUT SPECIFICATIONS ............................................5
7 PROTECTION...................................................................8
7.1 OVERVOLTAGE PROTECTION ..............................8
7.2 CURRENT LIMITATION ...........................................8
8 POWER GOOD SIGNAL ..................................................9
9 ELECTROMAGNETIC COMPATIBILITY .........................9
9.1 IMMUNITY................................................................9
9.2 EMISSION ..............................................................10
10 SAFETY / APPROVALS...............................................10
11 MECHANICAL ..............................................................10
11.1 DIMENSIONS.......................................................11
11.2 CONNECTIONS ...................................................13
Rev. AA, 19-May-2011 PRELIMINARY
Page 1 / 13
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Datasheet pdf - http://www.DataSheet4U.net/




ABC400-1048G pdf, 반도체, 판매, 대치품
www.DataSheet.co.kr
5.1 INPUT FUSE
A slow-blow 8A input fuses (5 × 20 mm) in series with live
line inside the power supply protects against severe defects.
the fuse and a VDR form together with the input filter an
effective protection against high input transients.
5.2 INRUSH CURRENT
The AC-DC power supply exhibits an X-capacitance of only
1.47 μF, resulting in a low and short peak current, when the
supply is connected to the mains. the internal bulk capacitor
will be charged through an power resistor which will limit the
inrush current (see Figure 2 and 3).
ABC400-10XXG Data Sheet
Figure 2: Inrush current, Vin = 115Vac, 90°
CH2: Vin (250V/div), CH3: Iin (10A/div)
Rev. AA, 19-May-2011 PRELIMINARY
Figure 3: Inrush current, Vin = 230Vac, 90°
CH2: Vin (250V/div), CH3: Iin (10A/div)
5.3 INPUT UNDER-VOLTAGE
If the sinusoidal input voltage stays below the input under
voltage lockout threshold Vi on, the supply will be inhibited.
Once the input voltage returns within the normal operating
range, the supply will return to normal operation again.
5.4 POWER FACTOR CORRECTION
Power factor correction (PFC) is achieved by controlling the
input current waveform synchronously with the input voltage.
A specified PFC controller is implemented in the interleaved
transition mode topology giving outstanding PFC results over
a wide input voltage and load ranges. The input current will
follow the shape of the input voltage.
5.5 EFFICIENCY
The high efficiency (see Figure 4, 5 and 6) is achieved by
using state-of-the-art silicon power devices in conjunction
with interleaved transition mode PFC topology minimizing
Page 4 / 13
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ABC400-1048G 전자부품, 판매, 대치품
www.DataSheet.co.kr
ABC400-10XXG Data Sheet
Figure 7: Turn-On AC Line 115 VAC, full load (200 ms/div) Figure 8: Turn-On AC Line 230 VAC, full load (200 ms/div)
CH1: Vo (10 V/div) CH2: Vin (100 V/div)
CH1: Vo (10 V/div)
CH2: Vin (100 V/div)
Figure 9: Turn-Off AC Line 115 VAC, full load (10 ms/div)
CH1: Vo (10 V/div)
CH2: Vin (100 V/div)
Figure 10:
AC drop out 16ms (100 ms/div)
CH1: Vo (10 V/div)
CH2: Vin (100 V/div)
Figure 11:
AC drop out 30ms (500 ms/div), Vo restart Figure 12:
Vo rise time at 115VAC (20 ms/div)
CH1: Vo (10 V/div)
CH2: Vin (200 V/div)
CH1: Vo (10 V/div)
Rev. AA, 19-May-2011 PRELIMINARY
Page 7 / 13
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Datasheet pdf - http://www.DataSheet4U.net/

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ABC400-1048G

AC to DC Power Supply

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