MB39A102

更新时间： 2024-02-04 14:13:23

品牌	Logo	应用领域
富士通 - FUJITSU		/
页数	文件大小	规格书
24页	430K
描述
Evaluation Board

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技术参数
数据手册

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MB39A102 技术参数

是否Rohs认证：	不符合	生命周期：	Transferred
包装说明：	,	Reach Compliance Code：	unknown
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
风险等级：	5.7	Is Samacsys：	N
模拟集成电路 - 其他类型：	SWITCHING CONTROLLER	Base Number Matches：	1

MB39A102 数据手册

FUJITSU SEMICONDUCTOR

DATA SHEET

DS04-71102-1E

ASSP for Power Supply Applications

Evaluation Board

MB39A102

■ DESCRIPTION

The MB39A102 evaluation board is a surface mount circuit board with four channels of up conversion, down

conversion and up/down conversion circuits. The internal structure consists of one channel of step-down type,

two channels of transformer type, and one channel of Sepic type. A total of seven lines of output terminals are

provided, supporting voltage settings from -7 V to +15 V and supplying a current Max 500 mA (Sepic type) at a

power-supply voltage between +2.5 V and +6 V. The output circuit (ch1) can be changed to the Zata type by

optional replacement of components. The board incorporates the protective functions that upon detection of a

short circuit or activation of the under voltage lockout protection circuit, the short-circuit protection feature shuts

off transistors to stop the output. Also, the short-circuit detection comparator can detect a short circuit through

an external input (initial number P12). In addition, each channel can be controlled to be turned on and off and

can be set for a soft-start.

■ EVALUATION BOARD SPECIFICATIONS

Terminal

Min

2.5

400

2.2

Typ

3.6

500

2.5

Max

Unit

Input voltage

VIN

Oscillation frequency

600

2.8

kHz

Vo-1

Vo-2-1

Vo-2-2

Vo-2-3

Vo-3-1

Vo-3-2

Vo-4

4.5

−8.3

5.5

−6.7

Output voltage

−7.5

4.5

2.9

5.5

3.7

3.3

(Continued)

12 3 4 5 6 7...24

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