150QBW4_4848S2.25 [GAPTEC]
150W Quarter-Brick - Single Output DC-DC Converter - Wide Input - Isolated & Regulated;型号: | 150QBW4_4848S2.25 |
厂家: | GAPTEC |
描述: | 150W Quarter-Brick - Single Output DC-DC Converter - Wide Input - Isolated & Regulated |
文件: | 总6页 (文件大小:3495K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
150QBW4_2.25 Series
150W Quarter-Brick - Single Output DC-DC Converter - Wide Input - Isolated & Regulated
DC-DC Converter
150 Watt
Wide Input voltage range (4:1)
High efficiency up to 91%
Short circuit protection (SCP)
Input under-voltage, over-
current, over–voltage, over-
temperature protection
Isolation: 2.25KVDC
Operating temperature range:
-40°C to +85°C
The 150QBW4_2.25 series offers 4:1 input voltage, efficiency up to 91%,
2250VDC isolation, Input under-voltage protection, output short circuit
protection, over-current protection, over–voltage protection, over-
temperature protection and EMI meets CISPR32/EN55032 CLASS A by ad-
ding module recommended circuit.
Five-sided metal shielding
package
International standard pin-out:
1/4 brick
All models are widely applied in battery power supplies, industrial
control, electricity, instruments, railway, communication and intelligence
robot fields.
Common specifications
Short circuit protection*:
Cooling:
Output specifications
Hiccup, continuous, automatic recovery
Natural or forced convection
-40°C~+85°C
Item
Test condition
Min
Typ
1
Max
3
Units
%
Output voltage
accuracy
Operation temperature range:
Storage temperature range:
Over temperature protection:
Pin welding resistance temperature:
Line regulation
Load regulation
0.2
0.5
0.5
%
-55°C ~+125°C
0.75
%
+105°C TYP
Transient recovery
time
25% load step change
25% load step change
300
500
µs
300°C MAX, 1.5mm from case for 10sec.
260°C MAX, Wave-soldering, 10sec.
Transient response
deviation
3
5
%
Storage humidity range:
Vibration:
< 95%
IEC/EN61373 car body 1 B mold
90%Vo MIN, 110%Vo MAX
105%Vo MAX
Temperature
coefficient
0.03 %/°C
Trim:
Ripple & Noise*
20MHz Bandwidth
150
130
250
mVp-p
%Vo
Sense:
Output over-voltage Input voltage range
protection
110
110
160
Case material:
MTBF:
Plastic [UL94-V0] / aluminium
500,000 hours
Output over-current Input voltage range
protection
130
150
%Io
Dimensions:
61.8*40.2*12.7 mm
62.0*56.0*14.6 mm (with base-plate)
61.8*40.2*27.7 mm (with heatsink)
Switching frequency
PFM mode
250
KHz
Weight:
83g
*Test ripple and noise by “parallel cable” method.
103g (with base-plate)
114g (with heatsink)
Isolation specifications
Item
Test condition
Min
Typ
Max
Units
Input specifications
Isolation voltage*
• Input-output
• Input-case
• Output-case
2250
1500
500
VDC
VDC
VDC
Item
Test condition
Min Typ
3435/
Max
Units
mA
Input current
full load/no load,
nominal Vin
3512/
200
Isolation resistance
Insulation voltage
500VDC
100
MΩ
100
Reflected ripple
current
Nominal Vin
100
mA
Isolation capacitance Input-output,
100KHz/0.1V
2200
pF
Surge voltage
1sec. max.
100% load
-0.7
14
90
18
VDC
VDC
* Tested for 1 minute and leak current less than 5mA
Start-up threshold
voltage
Input under
voltage protection
16
VDC
Example:
150QBW4_4812S2.25
150= 150 Watt; QB= Quarter-Brick; W4= Wide input (4:1);
Input filter
Hot plug
Pi filter
48= 18-75 Vin; 12= 12Vout; S= Single Output; 2.25= 2.25kVDC isolation
Unavailable
Ctrl
• Module switch ON
Ctrl open circuit or connected to
TTL high level (3.5-12VDC)
Ctrl pin connected to GND or low
level (0-1.2VDC)
Note:
(the voltage of Ctrl
pin is relative to input
pin GND)
1. Operation under minimum load will not damage the converter; However, they
may not meet all specification listed, and that will reduce the life of product.
2. All specifications measured at Ta=25°C, humidity<75%, nominal input voltage
and rated output load unless otherwise specified.
• Module switch OFF
• Input current when
switched OFF
2
10
mA
3. In this datasheet, all the test methods of indications are based on corporate
standards.
Page 1 of 6
150QBW4_2.25 – Rev. 2018-1.0
Specifications subject to change without notice.
GAPTEC-Electronic GmbH & Co. KG
sales@gaptec-electronic.com – www.gaptec-electronic.com
150QBW4_2.25 Series
150W Quarter-Brick - Single Output DC-DC Converter - Wide Input - Isolated & Regulated
EMC specifications
EMI
EMI
EMS
EMS
EMS
EMS
CE
CISPR32/EN55032
CISPR32/EN55032
CLASS A (see EMC recommended circuit, fig. 2)
CLASS A (see EMC recommended circuit, fig. 2)
RE
ESD
RS
IEC/EN61000-4-2, EN50121-3-2
IEC/EN61000-4-3, EN50121-3-2
IEC/EN61000-4-4, EN50121-3-2
EN50121-3-2
Contact 6KV/Air 8KV
10V/m
perf. Criteria B
perf. Criteria A
perf. Criteria A
perf. Criteria B
EFT
Surge
2KV (see EMC recommended circuit, fig. 2)
differential mode 1KV, 1.2/50us, source impedance 42Ω
(see EMC recommended circuit, fig. 2)
EMS
CS
IEC/EN61000-4-6, EN50121-3-2
10 Vr.m.s
perf. Criteria A
Part Number
Input Voltage [V]
Output Voltage
Output Current
[A, max]
Efficiency [%]
Capacitive load
Nominal
Range
18-75
18-75
18-75
[VDC]
Min
89
Typ
[A, max]
150QBW4_4812S2.25
150QBW4_4824S2.25
150QBW4_4848S2.25
48
48
48
12
12.5
6.25
3.13
91
2000
24
89
91
1000
48
89
91
450
For aluminium base-plate add -BP at the end, f.ex. 150QBW4_xxyyS2.25-BP, for heatsink add -H at the end, f.ex. 150QBW4_xxyyS2.25-H.
Temperature derating curves
100QBW4_S2.25-BP
100QBW4_S2.25
100QBW4_S2.25-H
Page 2 of 6
150QBW4_2.25 – Rev. 2018-1.0
Specifications subject to change without notice.
GAPTEC-Electronic GmbH & Co. KG
sales@gaptec-electronic.com – www.gaptec-electronic.com
150QBW4_2.25 Series
150W Quarter-Brick - Single Output DC-DC Converter - Wide Input - Isolated & Regulated
Efficiency
100QBW4_4812S2.25
100QBW4_4812S2.25
Sense of application and precautions
When not using remote sense
Notes:
1. When not using remote sense, make sure + Vo and Sense + are shor-
ted, and that 0V and Sense- are shorted as well;
2. Keep the tracks between + Vo and Sense +, 0V and Sense- as short
as possible and close to the terminal. Avoid a looping track. If noise
interferes the loop, the operation of the power module will become
unstable.
When remote sense is used
Notes:
1. Using remote sense with long wires may cause output voltage to be-
come unstable. Consult us if long sensing wiring is necessary.
2. Sense tracks or wires should be as short as possible. If using wires, it
should not use twisted-pair or shielded wires.
3. Please use wide PCB tracks or thick wires between the power supply
module and the load, the line voltage drop should be kept less than
0.3V. Make sure the power supply module‘s output voltage remains
within the specified range.
4. The impedance of wires may cause the output voltage oscillation or a
greater ripple, please take adequate assessments before using.
Typical application
If not using Gaptec´s recommended circuit, please ensure an 220µF
electrolytic capacitors in parallel with the input, which used to
suppress the surge voltage come from the input terminal.
All the DC/DC converters of this series are tested according to the
recommended circuit before delivery.
If it is required to further reduce input&output ripple, properly increase
the input & output of additional capacitors Cin and Cout or select
capacitors of low equivalent impedance, provided that the capacitance
Vout (VDC)
Fuse
Cin
Cout
220µF
100µF
100µF
is no larger than the max. capacitive load of the product.
12
24
48
15A, slow blow
15A, slow blow
15A, slow blow
220µF
220µF
220µF
Page 3 of 6
GAPTEC-Electronic GmbH & Co. KG
sales@gaptec-electronic.com – www.gaptec-electronic.com
150QBW4_2.25 – Rev. 2018-1.0
Specifications subject to change without notice.
150QBW4_2.25 Series
150W Quarter-Brick - Single Output DC-DC Converter - Wide Input - Isolated & Regulated
EMC solution recommended circuit
Device number
Device parameter
150µF electrolytic capacitor
47µF electrolytic capacitor
2.2µF ceramic capacitor
1.0mH common mode inductor
1.5µH inductance
Device function
C1
C9
Meet conducted
emission and
radiated emission
C2, C3, C4, C5, C6, C7, C8
L1
L2
CY1, CY2, CY3, CY4
1nF Y1 safety capacitor
Reflected ripple current test circuit
Page 4 of 6
GAPTEC-Electronic GmbH & Co. KG
sales@gaptec-electronic.com – www.gaptec-electronic.com
150QBW4_2.25 – Rev. 2018-1.0
Specifications subject to change without notice.
150QBW4_2.25 Series
150W Quarter-Brick - Single Output DC-DC Converter - Wide Input - Isolated & Regulated
Trim application & trim resistance
Application circuit for TRIM (Part in broken line is the interior of models)
Vout(V)
R1(KΩ)
11.000
24.872
53.017
R2(KΩ)
2.87
R3(KΩ)
Vref(V)
2.5
12
24
48
15
15
15
2.87
2.5
2.913
2.5
When the Trim function with down regulated is used, If the RT resistor is too low
or “Trim” is short with “+Vo”, the output voltage Vo’ would be lower than 0.9Vo,
which may cause the product to be irreversibly damaged.
It is not allowed to connect modules output in parallel to enlarge the power.
Mechanical dimensions and recommended layout
100QBW4_xxyyS2.25
Page 5 of 6
GAPTEC-Electronic GmbH & Co. KG
sales@gaptec-electronic.com – www.gaptec-electronic.com
150QBW4_2.25 – Rev. 2018-1.0
Specifications subject to change without notice.
150QBW4_2.25 Series
150W Quarter-Brick - Single Output DC-DC Converter - Wide Input - Isolated & Regulated
Base plate dimensions and recommended layout
100QBW4_xxyyS2.25-BP
Base-plate dimensions and recommended layout
100QBW4_xxyyS2.25-H
Page 6 of 6
150QBW4_2.25 – Rev. 2018-1.0
Specifications subject to change without notice.
GAPTEC-Electronic GmbH & Co. KG
sales@gaptec-electronic.com – www.gaptec-electronic.com
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