Datasheet > 5WATTVSA

5WATTVSA

更新时间： 2024-02-10 05:30:16

品牌	Logo	应用领域
VOLGEN		转换器
页数	文件大小	规格书
7页	606K
描述
High Efficiency, Small, Low price, Step-Down DC-DC Converter

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技术参数
数据手册

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5WATTVSA 技术参数

是否Rohs认证：	符合	生命周期：	End Of Life
Reach Compliance Code：	compliant	风险等级：	5.77
其他特性：	PANEL MOUNTABLE	主体/外壳类型：	SOCKET
连接器类型：	BOARD CONNECTOR	联系完成配合：	TIN OVER NICKEL
触点性别：	FEMALE	DIN 符合性：	NO
滤波功能：	NO	IEC 符合性：	NO
MIL 符合性：	NO	插接信息：	MULTIPLE MATING PARTS AVAILABLE
混合触点：	NO	安装方式：	STRAIGHT
安装类型：	BOARD	装载的行数：	1
选件：	GENERAL PURPOSE	端子节距：	5 mm
端接类型：	SOLDER	触点总数：	29
Base Number Matches：	1

5WATTVSA 数据手册

Ultra High Efficiency 82 - 91%

High Efficiency, Small, Low price, Step-Down DC-DC Converter

5 Watt

VSA Series

Please open the terminal V.ADJ when you use the output voltage with

rating, without changing. By connecting resistance between the terminal

GND (3 Pin) and V.ADJ (5 Pin), you can change output voltage within the

range of voltage in Table 1. Please refer to the undermentioned equation

for the calculation of external resistance. Please confirm the output

voltage and adjust resistance value after calculating external resistance.

( Figure 6 )

To reduce the output voltage

Model

Voltage Range (1.5 to 2.5V)

2.5S

3.3S

(3 to 3.3V)

765 ohm

2.2K ohm

2.45V

12S

(9 to 12V)

8.6K ohm

2.2K ohm

2.45V

Rx×Ry×(Vo-Vref)

VR1 =

Rx×Vref-Ry(Vo-Vref)

VR2 = OPEN

Vref

2.13K ohm

1.0K ohm

0.8V

VO = It is your option.

To add the output voltage (for 2.5V and 3.3V model)

Model

Voltage Range (2.5 to 3.3V)

2.5S

3.3S

(3.3 to 5V)

765 ohm

2.2K ohm

2.45V

12S

N/ A

Vref×Rx×Ry

VR2 =

Vref

2.13K ohm

1.0K ohm

0.8V

Ry(Vo-Vref)-Vref×Rx

VR1 = OPEN

VO = It is your option.

Note 1: When using at rating without adjusting the output voltage, keep

the V. ADJ pin (5pin) open.

Note 2: V. ADJ pin (5pin) is a high impedance point, so in a bad environment

this wiring may pick up noise and cause bad effect. When

energizing, avoid switching the output by opening and shortening

or switching the adjustable output resistor(R1, R2). And select a

R1, R2 that is accurate and has good temperature characteristics,

and mount it by soldering without using connectors or sockets

when it is pretty close to the converter.

Kaga Electronics(USA) Inc.

www.volgen.com

123 4 5 6 7

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