HM7805 datasheet(4/7 Pages) HMSEMI

Part #	HM7805

Description	Linear Integrated Circuit

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Manufacturer	HMSEMI [Shenzhen Huazhimei Semiconductor Co., Ltd]

Direct Link	http://www.hmsemi.com/

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4

Tj=25

°C

9.6

10

10.4

V

Output voltage

Vo

5.0mA<Io<1.0A,Po<15W

Vi=12.5V to 25V

9.5

10

10.5

V

Line regulation

∆Vo

Tj=25

°C,Vi=12.5V to 25V

10

200

mV

Tj=25

°C,Vi=13V to 20V

3

100

mV

Load regulation

∆Vo

Tj=25

°C,Io=5.0mAto1.2A

12

200

mV

Tj=25

°C,Io=250mA to 750mA

4

100

mV

Quiescent current

IQ

Tj=25

°C

5.0

8

mA

Quiescent current change

∆IQ

Io=5mA to 1.0A

0.5

mA

Vi=12.5Vto25V1.0mA

Output voltage drift

∆Vo/∆T

Io=5mA

-1

mV/

°C

Output noise voltage

VN

f=10Hz to 100kHz,Ta=25

°C

58

µV

Ripple rejection

RR

f=120Hz, Vi=14V to 24V

56

71

dB

Dropout voltage

Vo

Io=1.0A,Tj=25

°C

2V

Output resistance

Ro

f=1kHz

17

m

Ω

Short circuit current

Isc

Vi=30V,Ta=25

°C

250

mA

peak current

Ipk

Tj=25

°C

1.5A

Tj=25

°C

11.5

12.0

12.5

V

Output voltage

Vo

5.0mA<Io<1.0A,Po<15W

Vi=14.5Vto25V

11.4

12

12.6

V

Line regulation

∆Vo

Tj=25

°C,Vi=14.5Vto25V

10

240

mV

Tj=25

°C,Vi=16V to 22V

3

120

mV

Load regulation

∆Vo

Tj=25

°C,Io=5.0mAto1.2A

11

240

mV

Tj=25

°C,Io=250mA to 750mA

5.0

120

mV

Quiescent current

IQ

Tj=25

°C

5.1

8

mA

Quiescent current change

∆IQ

Io=5mA to 1.0A

0.5

mA

Vi=14.5Vto25V1.0mA

Output voltage drift

∆Vo/∆T

Io=5mA

-1

mV/

°C

Output noise voltage

VN

f=10Hz to 100kHz,Ta=25

°C

76

µV

Ripple rejection

RR

f=120Hz, Vi=15V to 25V

55

71

dB

Dropout voltage

Vo

Io=1.0A,Tj=25

°C

2V

Output resistance

Ro

f=1kHz

18

m

Ω

Short circuit current

Isc

Vi=30V,Ta=25

°C

230

mA

peak current

Ipk

Tj=25

°C

1.5A

7810 ELECTRICALCHARACTERISTICS

(Refer to test circuits,0<Tj<125

C,Io=500mA,Vi=16V,Ci=0.33F, Co=0.1F, unless otherwise specified)

Characteristic

Symbol

Test Conditions

Min

Typ

Max

Units

Characteristic

Symbol

Test Conditions

Min

Typ

Max

Units

7812 ELECTRICALCHARACTERISTICS

(Refer to test circuits,0<Tj<125

C,Io=500mA,Vi=16V,Ci=0.33F, Co=0.1F, unless otherwise specified)

LINEAR INTEGRATED CIRCUIT

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