Datasheet > W1212HS2

W1212HS2

更新时间： 2024-02-18 17:43:58

品牌	Logo	应用领域
SENSITRON		/
页数	文件大小	规格书
6页	243K
描述
DC-DC Regulated Power Supply Module, 1 Output, 2W, Hybrid, SIP-8/5

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W1212HS2 技术参数

是否无铅：	含铅	是否Rohs认证：	不符合
生命周期：	Active	零件包装代码：	MODULE
包装说明：	,	针数：	8/5
Reach Compliance Code：	compliant	ECCN代码：	EAR99
风险等级：	5.79	模拟集成电路 - 其他类型：	DC-DC REGULATED POWER SUPPLY MODULE
最大输入电压：	18 V	最小输入电压：	9 V
标称输入电压：	12 V	JESD-30 代码：	R-XSMA-P5
最大负载调整率：	0.5%	湿度敏感等级：	1
功能数量：	1	输出次数：	1
端子数量：	5	最高工作温度：	71 °C
最低工作温度：	-40 °C	最大输出电压：	12.36 V
最小输出电压：	11.64 V	标称输出电压：	12 V
封装主体材料：	UNSPECIFIED	封装形状：	RECTANGULAR
封装形式：	MICROELECTRONIC ASSEMBLY	峰值回流温度（摄氏度）：	NOT SPECIFIED
认证状态：	Not Qualified	表面贴装：	NO
技术：	HYBRID	温度等级：	OTHER
端子形式：	PIN/PEG	端子位置：	SINGLE
处于峰值回流温度下的最长时间：	NOT SPECIFIED	最大总功率输出：	2 W
微调/可调输出：	NO	Base Number Matches：	1

W1212HS2 数据手册

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

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 ·

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