MB3788 查看數據表（PDF） - Fujitsu

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产品描述 (功能)

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MB3788

SWITCHING REGULATOR CONTROLLER

Fujitsu 

MB3788

s ABSOLUTE MAXIMUM RATINGS

Parameter

Supply voltage

Control input voltage

Allowable loss

Operating ambient temperature

Storage temprature

Symbol

VCC

VICTL

PD

TOP

Tstg

Conditions

—

—

Ta ≤ +25°C

—

—

* Value obtained when mounted on 4 cm × 4 cm double-sided epoxy substrate

s RECOMMENDED OPERATING CONDITIONS

Parameter

Supply voltage

Reference voltage output curren

Error amplifier input voltage

Error amplifier input voltage

Control input voltage

Output current

Operating frequency

Operating ambient temperature

Symbol Conditions

VCC

—

IOR

—

VI

—

VI

—

VICTL

—

IO

—

fosc

—

Top

—

Min.

3.6

-1

-0.2

-0.2

-0.2

3.0

100

-30

Ratings

20

20

500*

-30 to +85

-55 to +125

(TA = +25°C)

Unit

V

V

mW

°C

°C

Values

Typical

6.0

—

—

—

—

—

300

25

(TA = +25°C)

Unit

Max.

18

V

0

mA

VCC - 1.8

V

VCC

V

18

V

30

mA

1000

kHz

85

°C

7

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