NJM3548 查看數據表（PDF） - Japan Radio Corporation

零件编号

产品描述 (功能)

生产厂家

NJM3548

UNIVERSAL SOURCE DRIVER

Japan Radio Corporation  

s ABSOLUTE MAXIMUM RATINGS

Parameter

Voltage

Supply voltage

Logic input voltage

Current

Logic input current

Continuous DC Operation output current TO-220

Error output current

Temperature

Operating junction temperature (internally limited)

Storage temperature

Power Dissipation (Package Data)

Power dissipation at TCase = 85°C, TO-220 package

ESD

ESD tolerance (Note 2)

s RECOMMENDED OPERATING CONDITIONS

Parameter

Supply voltage

Output current, TO-220 package

Operating junction temperature

Error output current

NJM3548

Pin no.

Symbol

Min

1

VCC

0

5

VIn

-0.3

5

IIn

-10

2

IOut

2000

4

IErr

-

Tj

-40

TStg

-55

PD

-

2000

Max

45

VCC

-

-

10

+140

+150

11

-

Unit

V

V

mA

mA

mA

°C

°C

W

V

Symbol

VCC

IOut

Tj

IErr

Min

4.75

-2000

-40

-

Typ

Max

-

40

-

-

-

+100

5

8

Unit

V

mA

°C

mA

Supply

I In I IH I IL

Input

VIn

VIH

V IL

I Err

Error

NJM3548

Fault

Detector

VSat Err

Figure 9. Definition of symbols

I CC

Supply

voltage

VCE Sat

VCC

I Out I OS

I OMin I OL

Output

+

C1

GND

Load

High

Input level

Low

ON

50 %

VCC

Output voltage

High

Input level

Low

t phl

OFF

50 %

90 %

50 %

10 %

t of

VCC

Output voltage

tplh

90 %

50 %

10 %

t or

Figure 10. Timing diagram, input

vs. output. VCC = 24V

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