W1505GS1 [SENSITRON]

DC-DC Regulated Power Supply Module, 2 Output, 1W, Hybrid, SIP-8/5;


型号：	W1505GS1
厂家：	SENSITRON
描述：	DC-DC Regulated Power Supply Module, 2 Output, 1W, Hybrid, SIP-8/5 输出元件
文件：	总6页 (文件大小：258K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

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SENSITRON

W – 1W/2W Series

SEMICONDUCTOR

TECHNICAL DATA

DATA SHEET 1103, REV. D

POWER DERATING

Ambient Temperature(℃)

anode of the capacitor), the output ripple and

noise may be further improved.

Outline Dimensions and Pin Functions

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

GND

Vin

Input ground

Input positive

Suspend

+Vo

Output positive

Output ground

External capacitor

damage might be done. (See Table 1

)

Table 1

V_out

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

(C_out) 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. D

company for other lower output power products.

⑧、No parallel connection or plug and play.

Table 2：

+Vin

+Vo

C_out

DC-DC

CONVERTER

Cin

Cout

Vin

C_in

(0℃～+70℃) (-40℃～+85℃)

100uF/25V

Philips

No.03790047

5V&12

GND

100uF/25V

Philips

No.03790047 TAJD476K020X

47uF/20V

AVX Part No.

10uF/100V

Philips

No.03759109

24V&4

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

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. D

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 •

W1505GS1 [SENSITRON]

相关型号：

W1505GS2

W1505HD2

W1505HD2-G

W1505HD3

W1505HD5

W1505HS1

W1505HS2

W1507-760

W1509GD2

W1509GD2-G

W1509GD3

W1509GD3-G