MB3782PF(1994) 查看數據表（PDF） - Fujitsu

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MB3782PF
(Rev.:1994)

Switching Regulator Controller

Fujitsu 

MB3782

s TREATMENT OF UNUSED SCP PIN

When the timer latch short protection circuit is not used, the SCP pin should be connected to the GND by the

shortest possible path.

SCP

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s ABSOLUTE MAXIMUM RATINGS

Parameter

Power supply voltage

Error amp input voltage

Dead time control input voltage

Control input voltage

Collector output voltage

Collector output current

Allowable loss

Operating temperature

Storage temperature

Symbol

VCC

VIN

Vdt

VCTL

VOUT

IOUT

PD*1

Top

Tstg

Condition

—

—

—

—

—

—

SOP Version

Ta ≤ +25°C

DIP Version

—

—

Rating

20

–0.3 to 10

–0.3 to 2.8

–0.3 to 20

20

75

740*2

1110

–30 to 85

–55 to 125

(Ta = +25°C)

Unit

V

V

V

V

V

mA

mW

°C

°C

*1: For operation in conditions where Ta > +25°C, the SOP version should be derated by 7.4 mW/°C, and the DIP

version should be derated by 11.1 mW/°C.

*2: When mounted on a 4 cm-square dual-sided epoxy board.

Note: Permanent device damage may occur if the above Absolute Maximum Ratings are exceeded. Functional

operation should be restricted to the conditions as detailed in the operational sections of this data sheet.

Exposure to absolute maximum rating conditions for extended periods may affect device reliability.

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