Datasheet > LM39300

LM39300

更新时间： 2024-03-03 10:09:53

品牌	Logo	应用领域
华冠 - HGSEMI		调节器
页数	文件大小	规格书
16页	988K
描述
3A电流低压差调节器

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数据手册

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LM39300 数据手册

LM39300/39301/39302

LM39302 Adjustable

Electrical Characteristics

T_a=25°C,bold values Indicate -40°C ≤ T_a≤ 125°C; unless noted

Symbol

Parameter

Condition

Min

Typ

Max

Units

10mA

-1

VOUT

Output Voltage

10mA ≤ I_OUT≤ 3A,V_OUT+1V ≤ V_IN≤ 8V

I_OUT=10mA,V_OUT+1V ≤ V_IN≤ 8V

V_IN=V_OUT+1V,10mA

-2

Line Regulation

0.06

0.2

0.5

Load Regulation

Output Voltage Temp.Coefficient,

Note 5

∆V_OUT/∆T

100 ppm/°C

I_OUT=100mA, ΔV_OUT=-1%

I_OUT=750mA, ΔV_OUT=-1%

I_OUT=1.5A, ΔV_OUT=-1%

200

320

400

200

V_DO

Dropout Voltage,Note 6

Ground Current,Note 7

I_OUT=3A, ΔV_OUT=-1%

550

I_OUT=750mA, V_IN=V_OUT=+1V

I_OUT=1.5A, V_IN=V_OUT=+1V

I_OUT=3A, V_IN=V_OUT=+1V

V_IN≤ V_OUT(nominal)-0.5V,I_OUT=10mA

V_OUT=0V,V_IN=V_OUT+1V

I_GND

IGND(do) Dropout Ground Pin Current

I_OUT(lim) Current Limit

4.5

http://www.hgsemi.com.cn

2018 AUG

6 / 16

1...3 4 567 8 9...16

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