NJM2392 查看數據表（PDF） - Japan Radio Corporation

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NJM2392

PWM DC/DC Converter IC

Japan Radio Corporation  

NJM2392

■ABSOLUTE MAXIMUM RATINGS (Ta=25°C)

PARAMETER

Maximum Supply Voltage

Comparator Input Voltage

Output Driver Voltage

Output Switch Voltage

Output Driver Current

Output Switch Current

Power Dissipation

Operating Temperature Range

Storage Temperature Range

SYMBOL

V+

VIR

VC(driver)

VSW

IC(driver)

ISW

PD

Topr

Tstg

MAXIMUM RATINGS

40

-0.3 ~ 40 (note)

40

40

100

1.5

DIP8

DMP8

875

580 (*1)

750 (*2)

-40 ~ +85

-50 ~ +150

UNIT

V

V

V

V

mA

A

mW

°C

°C

(note) When supply voltage is less than 40V, the absolute maximum input voltage is equal to the supply voltage.

(*1) At on PC board : 114.3mm × 76.2mm × 1.6mm(2 layer FR-4) : Conform to EIA/JEDEC

(*2) At on PC board :114.3mm × 76.2mm × 1.6mm(4 layer FR-4) : Conform to EIA/JEDEC

■POWER DISSIPATION vs. AMBIENT TEMPERATURE

Power Dissipation vs. Ambient Temperature

1000

(Topr=-40~+85oC, Tj= ~150oC)

DIP8

800

600

400

200

0

0

DMP8

At on 4 layer PC Board

At on 2 layer PC Board

25

50

75

100

Ambient Temperature Ta (oC)

-2-

Ver.2008-08-29

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