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QEB75-48S15 参数 Datasheet PDF下载

QEB75-48S15图片预览
型号: QEB75-48S15
PDF下载: 下载PDF文件 查看货源
内容描述: 75瓦最大输出功率 [75 WATTS MAXIMUM OUTPUT POWER]
分类和应用: 输出元件
文件页数/大小: 4 页 / 308 K
品牌: P-DUKE [ POWER MATE TECHNOLOGY CO., LTD ]
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FEATURES
75 WATTS MAXIMUM OUTPUT POWER
SINGLE OUTPUT UP TO 25A
COMPACT 2.28 X 1.45 X 0.50 INCH PACKAGE
HIGH EFFICIENCY UP TO 90%
2:1 WIDE INPUT VOLTAGE RANGE
FIXED SWITCHING FREQUENCY
INDUSTRY STANDARD FOOTPRINT
NO MINIMUM LOAD
ADJUSTABLE OUTPUT VOLTAGE
UNDER-VOLTAGE LOCKOUT
INPUT TO OUTPUT ISOLATION (BASIC INSULATION)
CE MARK MEETS 2006/95/EC, 93/68/EEC AND 2004/108/EC
UL60950-1, EN60950-1 AND IEC60950-1 LICENSED
ISO9001 CERTIFIED MANUFACTURING FACILITIES
COMPLIANT TO RoHS EU DIRECTIVE 2002/95/EC
APPLICATIONS
Wireless Network
Telecom/Datacom
Industry Control System
Distributed Power Architectures
Semiconductor Equipment
OPTIONS
Positive logic Remote on/off, Pin length
DESCRIPTION
QEB75 single output DC/DC converters provide up to 75 watts of output power in
an industry standard quarter-brick package and footprint. These units are
specifically designed to meet the power needs of low-voltage silicon. All models
feature a wide input range, trimmable output voltage and a 25A current rating.
T E C H N I C A L S P E C I F I C AT I O N
OUTPUT SPECIFICATIONS
Output power
Voltage accuracy
Minimum load
Voltage adjustability
Line regulation
Load regulation
Remote Sense
Ripple and noise
(Note 5)
LL to HL at Full Load
No load to Full Load
(Note 5)
Full load and Normal Vin
All specifications are typical at nominal input, full load and 25ºC otherwise noted
INPUT SPECIFICATIONS
75 Watts, max.
± 1.5%
0%
+ 10% , -20%
±0.2%
See table
10% of Vout
Input voltage range
Input filter
Input surge voltage 100mS max
24V nominal input
48V nominal input
18 – 36VDC
36 – 75VDC
L-C type
20MHz bandwidth
See table
(Measured with a 1μFM/C and a 10μFT/C)
±0.02%
/ ºC, max.
Temperature coefficient
Transient response recovery time
Over voltage Protection threshold
(Non-latching Hiccup)
Over Current Protection threshold
Short circuit protection
25% load step change
200μS
120% Vout max.
110% ~ 140% of Iout Rated
Hiccup, automatics recovery
50VDC
24V nominal input
48V nominal input
100VDC
Nominal Vin and
Power up
25mS, typ.
Start up time
constant resistive load
Remote ON/OFF
25mS, typ.
17VDC
24V nominal input
Start-up voltage
48V nominal input
34VDC
15VDC
24V nominal input
Shutdown voltage
48V nominal input
32VDC
Remote ON/OFF (Note 6)
Negative logic(Standard)
DC-DC ON
Short or 0V < Vr < 1.2V
DC-DC OFF
Open or 3V < Vr < 15V
Positive logic(Option)
DC-DC ON
Open or 3V < Vr < 15V
DC-DC OFF
Short or 0V < Vr < 1.2V
-0.5~1.0mA
Input current of remote control pin
Nominal Vin
Remote off state input current
Nominal Vin
2.5mA
ENVIRONMENTAL SPECIFICATIONS
Operating base-plate temperature range (Note 7)
Over temperature protection
Storage temperature range
Thermal shock
Vibration
Humidity , Max , Non-Condensing
-40ºC to +100ºC
(with derating)
110ºC, max.
-55
ºC
to +125
ºC
MIL-STD-810F
MIL-STD-810F
95%
Class A
10 V/m Perf. Criteria A
±
2KV Perf. Criteria B
±
1KV Perf. Criteria B
10 Vr.m.s Perf. Criteria A
GENERAL SPECIFICATIONS
Efficiency
Isolation voltage
Isolation resistance
Isolation capacitance
Switching frequency
Approvals and standard
Case material
Weight (approx)
MTBF (Note 1)
BELLCORE TR-NWT-000332
MIL-HDBK-217F
Input to Output
Input to Case
Output to Case
See table
1600VDC,min.
1000VDC,min.
1000VDC,min.
10 ohms, min.
2500 pF, max.
270 KHz, typ.
IEC60950-1, UL60950-1, EN60950-1
Aluminum base plate
42g (1.46 oz)
2.500 x 10 hrs
5
4.422 x 10 hrs
6
7
EMC CHARACTERISTICS
EMI (Note 8)
Radiated immunity
Fast transient (Note 9)
Surge (Note 9)
Conducted immunity
EN55022
EN61000-4-3
EN61000-4-4
EN61000-4-5
EN61000-4-6
Page 1 of 4 Issued Date:2008/05/21