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부품번호 | PKN4511PI 기능 |
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기능 | (PKN4xxxx) DC/DC Converter | ||
제조업체 | Ericsson Microelectronics | ||
로고 | |||
전체 24 페이지수
• Regulated single and dual outputs
• Efficiency >90% (3.3V) from 30%
to full load
• Low profile 8.5 mm
www.DataSheet4U(0.c.o3m35 in.)
• 1,500 Vdc isolation voltage
• MTBF >200 years at +75°C case
temperature
• Full power up to +80°C ambient at
1 m/s airflow
• Complete, no extra filters or
heatsinks required
PKN 4000 I
50 W DC/DC power module
48 V input series
The PKN 4000 I series of DC/DC power modules are
intended to be used as distributed power sources in
decentralized 48/60 V DC power systems. The PKN
series use a ceramic substrate with thickfilm technolo-
gy and a high degree of silicon integration. That to-
gether with the electrical design using synchronous
rectification gives good thermal management, high
reliability and high efficiency. The high efficiency,
makes it possible to operate over a wide temperature
range without a heatsink. At forced convection cooling
>200 lfm (1 m/s), the PKN units can deliver full
power up to +80°C ambient temperature. The high
reliability and the low profile of the PKN series makes
them particularly suited for Information Technology
and Telecom (IT&T) applications with board spacing
down to 15 mm (0.6 in.).
These products are manufactured using highly
automated manufacturing lines with a world-class
quality commitment and a five-year warranty.
Ericsson Microelectronics AB has been an ISO 9001
certified supplier since 1991. For a complete product
program please reference the back cover.
E
Electrical Data
Fundamental circuit diagram
Single output
7
5
4
1 Control
2
3
www.DataSheet4U.com
6
Control
Isolated
feedback
14
15
16
9
10
11
17
Dual output
7 Control IC
1 Control
IC
2
Control
IC
6 Isolated
feedback
9
10
11
12
13
14
15
16
17
4 EN/LZT 146 27 R4A © Ericsson Microelectronics, February 2002
4페이지 PKN 4419 PI
TC = –25…+90°C, VI = 36 ...75V unless otherwise specified.
Output
Characteristics
Conditions
Output voltage initial
setting and accuracy
VOi
Output adjust range1)
Output voltage
VO tolerance band
Idling voltage
www.DataSheet4U.com
Line regulation
Load regulation
ttr
Load transient
recovery time
Vtr Load transient voltage
TC = +25°C, IO = 17 A, VI = 53 V
Long term drift
included
IO = 0.1 …1.0 ´ IO max
IO = 0 A
IO= IOmax
IO= 0.01 …1.0 ´ IO max, VI = 53 V
IO=0.1 … 1.0 ´ IO max, VI = 53 V
load step = 0.5× IOmax
tr Ramp-up time
ts Start-up time
IO
PO max
Output current
Max output power2)
IO=
0.1…1.0 ´ IO max
VI = 53 V
0.1…0.9 ´ VO
From VI connection
to VO = 0.9 ´ VOi
Calculated value
Current limiting
Ilim threshold
TC < TC max
Isc
VO ac
SVR
Short circuit current3)
Output ripple & noise
Supply voltage
rejection (ac)
TC = +25°C
IO = IOmax
20 Hz …5 MHz
f = 100 Hz sine wave, 1 Vp-p, VI = 53 V
(SVR = 20 log (1 Vp-p/VOp-p))
OVP
Over voltage protection
VI= 53 V
UVD
Under voltage detection
VI= 53 V
1) See Operating information, Single output.
2) See also Typical Characteristics, Power derating.
3) The converter shuts down when the output voltage drops below the UVD level.
min
2.49
2.25
2.45
2.45
0
42.5
60
3.15
1.25
Output 1
typ
2.50
2
13
100
+200
-200
15
28
19
50
3.25
max
2.51
2.75
2.55
2.60
15
25
25
60
17
20
23
100
3.45
1.85
Unit
V
V
V
V
mV
mV
ms
mV
mV
ms
ms
A
W
A
A
mVp-p
dB
V
V
Miscellaneous
Characteristics
h Efficiency
Pd Power dissipation
Conditions
IO= IOmax, VI = 53 V, TC = + 25 °C
IO = IO max, VI = 53 V, TC = + 25 °C
EN/LZT 146 27 R4A © Ericsson Microelectronics, February 2002
min
typ
max
Unit
88 89
%
5.8 W
7
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구매 문의 | 일반 IC 문의 : 샘플 및 소량 구매 ----------------------------------------------------------------------- IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한 광범위한 전력 반도체를 판매합니다. 전력 반도체 전문업체 상호 : 아이지 인터내셔날 사이트 방문 : [ 홈페이지 ] [ 블로그 1 ] [ 블로그 2 ] |
부품번호 | 상세설명 및 기능 | 제조사 |
PKN4511PI | (PKN4xxxx) DC/DC Converter | Ericsson Microelectronics |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |