Datasheet > L7924CV

L7924CV

更新时间： 2024-11-15 17:15:31

品牌	Logo	应用领域
浩畅 - HC		/
页数	文件大小	规格书
3页	828K
描述
TO-220

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数据手册

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L7924CV 数据手册

SHENZHEN HAOCHANG SEMICONDUCTOR CO.,LTD.

TO-220 Plastic-Encapsulate Voltage Regulator

TO-220

7924 ^{Three-terminal}positive voltage regulator

1. IN

2. GND

3. OUT

FEATURES

Maximum Output current I^OM: 1.5 A

Output voltage V^o: -24 V

Continuous total dissipation

2 W (T^J= 25 ℃ )

15 W (T^C= 25 ℃ )

PD:

123

ABSOLUTE MAXIMUM RATINGS(Operating temperature range applies unless otherwise specified)

Parameter

Symbol

Value

Unit

Input Voltage

Vⁱ

-35

Thermal resistance junction-air

Thermal resistance junction-cases

Operating Junction Temperature Range

Storage Temperature Range

RθJA

RθJC

T^OPR

T^STG

℃/W

℃

0-150

-65-150

℃

ELECTRICAL CHARACTERISTICS(Vi=27V,Io=500mA,0℃<T^J<125℃,Ci=0.33µF,Co=0.1µF, unless

otherwise specified )

Parameter

Symbol

Test conditions

MIN

TYP

-24

MAX

UNIT

-23.6

-24.4

T^J=25℃

Output voltage

21V≤V ⁱ≤33V, Io=5mA-1A

Po≤ 15W

-23.4

-24

-24.6

360

180

360

180

Tj=25℃, Io=5mA-1.5A

T^J=25℃, Io=250mA-750mA

21V ⁱ≤33V T^J=25℃

Load Regulation

∆Vo

Line regulation

24V ⁱ≤30V T^J=25℃

Quiescent Current

Quiescent Current Change

4.5

TJ=25℃

∆Iq

21V≤V ⁱ≤33V

5mA≤I ^O≤1A

I^O=5mA

0.5

Output voltage drift

Output Noise Voltage

Ripple Rejection

Dropout Voltage

Output resistance

Short Circuit Current

Peak Current

-1

110

mV/℃

△Vo/△T

V^N

10Hz≤f≤100KHz

R^O

Isc

Ipk

22V≤V ⁱ≤32V,f=120Hz, T^J=25℃

T^J=25℃, Io=1A

f=1KH^Z

mΩ

200

2.1

Vi=35V, T^J=25℃

T^J=25℃

TYPICAL APPLICATION

CJ7818

7924

0.33µF

0.1µF

浩畅半导体

RevK：M ay2014

www.szhaochang.cn

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