78XX datasheet(8/9 Pages) ESTEK

Part #	78XX

Description	3-Terminal Regulators

Download	9 Pages

Scroll/Zoom	100%

Manufacturer	ESTEK [Estek Electronics Co. Ltd]

Direct Link	http://www.estek.com.cn/en/index.asp

Logo

8 / 9 page

Electrical Characteristics

7824

Electrical characteristics at specified virtual junction temperature, V I= 33V, IO

= 500mA (unless otherwise noted)

78XX

Output voltage**

Parameter

Test Conditions*

7824

Min

Typ

Max

25°

C

23

24

25

Units

IO= 5mA to 1A,

VI= 27V to 38V, P≤

0°

C to 125°

C

22.8

24

25.2

V

Input regulation

VI= 27V to 38V

VI= 30V to 36V

25°

C

18

480

6

240

mV

Ripple rejection

VI= 28V to 38V,

f= 120Hz

0°

C to 125°

C

50

66

dB

Output regulation

IO= 5mA to 1.5A

IO= 250mA to 750mA

25°

C

12

480

4

240

mV

Output resistance

f= 1KHz

0°

C to 125°

C

0.028

Ω

Temperature coefficient of output voltage

IO= 5mA

0°

C to 125°

C

-1.5

mV/°

C

Output noise voltage

f= 10 Hz to 100 KHz

25°

C

170

µ

V

Dropout voltage

IO= 1A

25°

C

2.0

V

Bias current

25°

C

4.6

8

Bias current change

VI= 27V to 38V

IO= 5mA to 1A

0°

C to 125°

C

1

0.5

mA

Short-circuit output current

25°

C

150

Peak output current

25°

C

2.1

A

*

Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. Thermal

effects must be taken into account separately.

**

This specification applies only for dc power dissipation permitted by absolute maximum ratings.

Electrical Characteristics

7827

Electrical characteristics at specified virtual junction temperature, V I= 36V, IO

= 500mA (unless otherwise noted)

Output voltage**

Parameter

Test Conditions*

IO= 5mA to 1A,

VI= 30V to 40V, P≤15W

MIK7827

Min

Typ

Max

25°

C

25.9

27

28.1

0°

C to 125°

C

25.7

27

28.3

Units

V

Input regulation

VI= 30V to 40V

VI= 33V to 39V

25°

C

25

540

10

270

mV

Ripple rejection

VI= 30V to 40V,

f= 120Hz

0°

C to 125°

C

50

64

dB

Output regulation

IO= 5mA to 1.5A

IO= 250mA to 750mA

25°

C

20

540

9

270

mV

Output resistance

f= 1KHz

0°

C to 125°

C

0.030

Ω

Temperature coefficient of output voltage

IO= 5mA

0°

C to 125°

C

-1.6

mV/°

C

Output noise voltage

f= 10 Hz to 100 KHz

25°

C

200

µ

V

Dropout voltage

IO= 1A

25°

C

2.0

V

Bias current

25°

C

4.8

8

mA

Bias current change

VI= 30V to 40V

IO= 5mA to 1A

0°

C to 125°

C

1

0.5

Short-circuit output current

25°

C

120

Peak output current

25°

C

2.1

A

*

Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. Thermal

effects must be taken into account separately.

**

This specification applies only for dc power dissipation permitted by absolute maximum ratings.

8

BEIJING ESTEK ELECTRONICS CO.,LTD

Similar Description - 78XX

Manufacturer	Part #	Datasheet	Description
Estek Electronics Co. L...	78L05	122Kb / 3P	3-Terminal Regulators
Estek Electronics Co. L...	78LXX	3Mb / 7P	3-Terminal Regulators
National Semiconductor ...	LM140L	143Kb / 6P	3-Terminal Positive Regulators
National Semiconductor ...	LM79M05C	211Kb / 8P	3-Terminal Negative Regulators
Minilogic Device Corpor...	78LXXPRG	202Kb / 7P	3-Terminal Positive Regulators
Texas Instruments	TL317	120Kb / 7P	[Old version datasheet] 3-TERMINAL ADJUSTABLE REGULATORS
	LM237	745Kb / 17P	[Old version datasheet] 3-TERMINAL ADJUSTABLE REGULATORS
	LM237	273Kb / 10P	[Old version datasheet] 3-TERMINAL ADJUSTABLE REGULATORS
Wing Shing Computer Com...	LM317	213Kb / 3P	3-TERMINAL ADJUSTABLE REGULATORS
Linear Dimensions Semic...	LND317	106Kb / 4P	3-Terminal Adjustable Regulators

More results

78XX Datasheet(PDF) 8 Page - Estek Electronics Co. Ltd

78XX Datasheet(HTML) 8 Page - Estek Electronics Co. Ltd

Similar Description - 78XX

Html Pages

1 2 3 4 5 6 7 8 9

Datasheet Download

Link URL