W4803HS2 [SENSITRON]
DC-DC Regulated Power Supply Module, 1 Output, 2W, Hybrid, SIP-8/5;
| 型号： | W4803HS2 |
| 厂家： | 
SENSITRON |
| 描述： | DC-DC Regulated Power Supply Module, 1 Output, 2W, Hybrid, SIP-8/5 |
| 文件： | 总6页 (文件大小：243K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SENSITRON
W – 1W/2W Series
SEMICONDUCTOR
TECHNICAL DATA
DATA SHEET 1103, REV. E
DC-DC Converters
Wide Input (2:1), 1000V Isolation, Regulated, Single Output
FEATURES:
•
Isolation Voltage:
1000Vdc
•
•
•
•
•
•
•
•
•
•
Isolation Resistance (1):
1000MΩ
Continuous
Max. 25°C, Typ. 15°C
Free-Air Cooling
-40°C ~ + 85°C
-50°C ~ + 125°C
≤ 95%
300°C
Short-Circuit Duration:
Case Temperature Rise:
Cooling Method:
Operating Temp.:
Storage Temp.:
Humidity:
Soldering Temp. (2):
Case Material:
Non-Flammable Material (UL94-V0)
> 1,090,000 hours (Operating Temp. 25°C)
Mean Time Before Failure:
W-1W/2W Single Output Series Input Characteristics
Part Number
W05XXHS1/2
W12XXHS1/2
W15XXHS1/2
W24XXHS1/2
W48XXHS1/2
Nominal Input Voltage Input Voltage Range Maximum Input Voltage*
5Vdc
12Vdc
12Vdc
24Vdc
48Vdc
4.5~9Vdc
9~18Vdc
11Vdc
22Vdc
30Vdc
40Vdc
80Vdc
12~24Vdc
18~36Vdc
36~72Vdc
* Voltage above this value may cause permanent damage to the device.
W-1W/2W Single Output Series Output Characteristics
Parameter
1W Output Power
MIN
0.25
0.5
TYP
MAX
1
Units
W
2W Output Power
2
W
Vout1 Output Voltage Accuracy
Vout2 Output Voltage Accuracy
Efficiency at 25% Load
Efficiency at 100% Load
Voltage Regulation
± 0.5
± 1
65
± 2
± 3
70
%
%
60
65
%
75
83
%
0.1
0.2
3
0.2
0.5
5
%
Vout (+) Load Regulation
Vout (-) Load Regulation
Temperature Coefficient
Ripple
%
%
0.02
20
%/°C
10
50
mVp-p
Noise
100
mVp-p
kHz
Switching Frequency at 100% Load
Switching Frequency at 25% Load
80
200
550
250
kHz
1. All specifications at TA=25°C, 75% of the humidity, Nominal input voltage, full output load unless otherwise
specified.
2. Soldering for 10 seconds at 1.5mm away from the edge.
• 221 West Industry Court • Deer Park, NY 11729-4681 • Phone (631) 586-7600 • Fax (631) 242-9798 •
• World Wide Web Site - http://www.sensitron.com • E-Mail Address - sales@sensitron.com •
SENSITRON
W – 1W/2W Series
SEMICONDUCTOR
TECHNICAL DATA
DATA SHEET 1103, REV. E
W-1W/2W Single Output Series Part Number List
Input
Output
Power
Single-1W
W0503HS1
W0505HS1
W0509HS1
W0512HS1
W0515HS1
W1203HS1
W1205HS1
W1209HS1
W1212HS1
W1215HS1
W1503HS1
W1505HS1
W1509HS1
W1512HS1
W1515HS1
W2403HS1
W2405HS1
W2409HS1
W2412HS1
W2415HS1
W4803HS1
W4805HS1
W4809HS1
W4812HS1
W4815HS1
Single-2W
W0503HS2
W0505HS2
W0509HS2
W0512HS2
W0515HS2
W1203HS2
W1205HS2
W1209HS2
W1212HS2
W1215HS2
W1503HS2
W1505HS2
W1509HS2
W1512HS2
W1515HS2
W2403HS2
W2405HS2
W2409HS2
W2412HS2
W2415HS2
W4803HS2
W4805HS2
W4809HS2
W4812HS2
W4815HS2
5Vdc
3.3V/300m A
5V/200m A
9V/110m A
12V/80m A
15V/66m A
±3.3V/150m A
±5V/100m A
±9V/55m A
±12V/40m A
±15V/33m A
3.3V/600m A
5V/400m A
9V/220m A
12V/160m A
15V/133m A
±3.3V/300m A
±5V/200m A
±9V/110m A
±12V/80m A
±15V/66m A
1.00W
1.00W
1.00W
1.00W
1.00W
1.00W
1.00W
1.00W
1.00W
1.00W
2.00W
2.00W
2.00W
2.00W
2.00W
2.00W
2.00W
2.00W
2.00W
2.00W
12Vdc
15Vdc
24Vdc
48Vdc
• 221 West Industry Court • Deer Park, NY 11729-4681 • Phone (631) 586-7600 • Fax (631) 242-9798 •
• World Wide Web Site - http://www.sensitron.com • E-Mail Address - sales@sensitron.com •
SENSITRON
W – 1W/2W Series
SEMICONDUCTOR
TECHNICAL DATA
DATA SHEET 1103, REV. E
Mechanical Dimension: in mm & Pin Configuration
WxxyyHS1/2 PACKAGE DIMENTIONS
22.00
±0.15
±0.15
9.50
12.00
±0.15
2
6 7 8
1
1.50
±0.10
7*2.54=17.78
2.10±0.10
PIN CONFIGURATION
Pin
Function
1
2
6
7
8
GND
Vin
+Vo
OV
CS
• 221 West Industry Court • Deer Park, NY 11729-4681 • Phone (631) 586-7600 • Fax (631) 242-9798 •
• World Wide Web Site - http://www.sensitron.com • E-Mail Address - sales@sensitron.com •
SENSITRON
W – 1W/2W Series
SEMICONDUCTOR
TECHNICAL DATA
DATA SHEET 1103, REV. E
POWER DERATING
Ambient Temperature(℃)
anode of the capacitor), the output ripple and
noise may be further improved.
Outline Dimensions and Pin Functions
Pin
Function
Note
③、 When the output power is down to 1W, it
is suggested to connect a capacitor(Cs) between
the CS and the 0V. Generally, the capacitance is
no greater than 100uF (see Figure 1).
④、 When the output power is down to 1W, it
is suggested to connect a capacitor(Cs) between
the CS and the 0V, otherwise perpetual
1
2
3
5
6
7
8
GND
Vin
NC
Input ground
Input positive
Suspend
NC
Suspend
+Vo
0V
Output positive
Output ground
External capacitor
CS
damage might be done. (See Table 1
)
Table 1
Vout
Cs
5V
12V、15V
22uF-47uF
47uF-100uF
⑤、 Recommended Circuit
All DC/DC converters of this series have been
tested. This product cannot be tested with no
load. Be careful not to perform the test under
no load!!! For further reducing the ripple,
increase the capacitance of the output capacitor
(Cout) appropriately (see Table 2).
SIP- 4
All dimension in mm
Tolerance: case +0.5
Tolerance: pin +0.25
APPLICATION NOTE
①、NC is for internal use of the DC/DC converter.
Be sure to suspend it without connecting any
peripheral circuits.
⑥、 Input Current
Nominal input voltage range. The input current of
the power supply must be sufficient to the startup
current (Ip) of the DC/DC module (see Figure 2)
②、By connecting a low ESR capacitor between
this terminal and the pin-7 (connecting to the
⑦、Output Load
In order to ensure the product operate efficiently
and reliably, in addition to a max load (namely full
load), a min load is specified for this kind of
DC/DC converter. Make sure the specified range
of input voltage is not exceeded, the minimum
output load no less than 25% (namely: ≥100mA)
full load, the product never work under no
load! If the actual load is less than the specified
min load, the output ripple will increase sharply
while its efficiency and reliability will reduce
greatly. If the actual output power is very small, a
proper resistor is needed at the output end in
order to increasing the load, or contact our
· 221 West Industry Court · Deer Park, NY 11729-4681 · Phone (631) 586-7600 · Fax (631) 242-9798 ·
· World Wide Web Site - http://www.sensitron.com · E-Mail Address - sales@sensitron.com ·
SENSITRON
W – 1W/2W Series
SEMICONDUCTOR
TECHNICAL DATA
DATA SHEET 1103, REV. E
company for other lower output power products.
⑧、No parallel connection or plug and play.
Table 2：
+Vin
+Vo
Cout
Cout
DC-DC
CONVERTER
Cin
Cout
Vin
Cin
0℃～+70℃) (-40℃～+85℃)
100uF/25V
Philips
No.03790047
5V&12
V
GND
0V
100uF/25V
Philips
No.03790047 TAJD476K020X
47uF/20V
AVX Part No.
Cs
10uF/100V
Philips
No.03759109
24V&4
8V
To get more ideal ripple value under high/low
temperatures, please select a low-ESR tantalum
capacitor with a wider range of operating temperature or
an OS-CON capacitor.
Figure 1
Note
Ip
Input Voltage Range
Input Voltage(V)
Figure 2
· 221 West Industry Court · Deer Park, NY 11729-4681 · Phone (631) 586-7600 · Fax (631) 242-9798 ·
· World Wide Web Site - http://www.sensitron.com · E-Mail Address - sales@sensitron.com ·
SENSITRON
W - 1W/2W Series
SEMICONDUCTOR
TECHNICAL DATA
DATA SHEET 1103, REV. E
DISCLAIMER:
1- The information given herein, including the specifications and dimensions, is subject to change without prior not ice to
improve product characteristics. Before ordering, purchasers are advised to contact the Sensitron Semiconductor sales
department for the latest version of the datasheet(s).
2- In cases where extremely high reliability is required (such as use in nuclear power control, aerospace and aviation,
traffic equipment, medical equipment , and safety equipment) , safety should be ensured by using semiconductor devices
that feature assured safety or by means of users’ fail-safe precautions or other arrangement .
3- In no event shall Sensitron Semiconductor be liable for any damages that may result from an accident or any other
cause during operation of the user’s units according to the datasheet(s). Sensitron Semiconductor assumes no
responsibility for any intellectual property claims or any other problems that may result from applications of information,
products or circuits described in the datasheets.
4- In no event shall Sensitron Semiconductor be liable for any failure in a semiconductor device or any secondary damage
resulting from use at a value exceeding the absolute maximum rating.
5- No license is granted by the datasheet(s) under any patents or other rights of any third party or Sensitron
Semiconductor.
6- The datasheet(s) may not be reproduced or duplicated, in any form, in whole or part, without the expressed writ ten
permission of Sensitron Semiconductor.
7- The products (technologies) described in the datasheet(s) are not to be provided to any party whose purpose in their
application will hinder maintenance of international peace and safety nor are they to be applied to that purpose by their
direct purchasers or any third party. When exporting these products (technologies), the necessary procedures are to be
taken in accordance with related laws and regulations.
• 221 West Industry Court • Deer Park, NY 11729-4681 • Phone (631) 586-7600 • Fax (631) 242-9798 •
• World Wide Web Site - http://www.sensitron.com • E-Mail Address - sales@sensitron.com •
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