Datasheet > ELM9327BB-S

ELM9327BB-S

更新时间： 2024-01-16 02:26:02

品牌	Logo	应用领域
ELM-TECH		转换器开关
页数	文件大小	规格书
8页	94K
描述
CMOS High efficiency PFM step-up DC/DC converter

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技术参数
数据手册

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ELM9327BB-S 技术参数

生命周期：	Contact Manufacturer	包装说明：	,
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.75
Is Samacsys：	N	模拟集成电路 - 其他类型：	SWITCHING REGULATOR
Base Number Matches：	1

ELM9327BB-S 数据手册

CMOS High efficiency PFM step-up DC/DC converter

ELM93xxxB

■Pin configuration

SOT-89 (TOP VIEW)

SOT-23 (TOP VIEW)

Pin No.

Pin name

VSS

VOUT

Pin No.

Pin name

VSS

VOUT

■Standard circuit

᎔ᎈ፾፹፸

፺፺፷ᕈᎏ

᎓᎟

᎝᎖᎜᎛

᎝ᎰᎵ

ᎌ᎓᎔ᎀ፺ᎿᎿᎿᎉ

᎝ᎶᎼᎻ

፲

ᎊᎰᎵ

፹፹ᕈᎍ

ᎊᎶᎼᎻ

፹፹ᕈᎍ

᎝᎚᎚

Cin :

The circuit can operate without Cin, but adding Cin to the circuit can lower the feed-

back noise to the Input; this method is also effective in improving efﬁciency because

input voltage drop during switching can be eased. Under the condition of Iout≤10mA,

please connect tantalum capacitor of 10μF to 47μF to a coil as close as possible.

■Block diagram

᎗፵ᎍ፵᎔፵፧፧᎖᎚ᎊ

᎓᎟

᎝᎖᎜᎛

፲

፴

᎝ᎹᎬᎭ

᎚ᎻᎨᎹᎻ፴ᎼᎷ

᎝᎚᎚

8 - 2

123 4 5 6 7 8

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