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ZSR1000GTA

3.0 to 12 volt fixed positive local voltage regulator

Zetex => Diodes 

ZSR SERIES

ZSR500 test conditions (Unless otherwise stated):Tj=25°C, IO=100mA, Vin=9V

Symbol

VO

⌬VO

⌬VO

Ig

⌬Ig

Vn

⌬Vin/⌬VO

Vin

⌬VO/⌬T

Parameter

Conditions

Output Voltage

Line regulation

Load regulation

Quiescent current

IO=1 to 200mA(␶)

Vin=7 to 20V

IO =1 to 100mA(␶)

Vin=7 to 20V

IO=1 to 200mA

IO=1 to 100mA

(␶)

Quiescent current change IO=1 to 200mA

Vin=7 to 20V

Output noise voltage

f=10Hz to 10Hz

Ripple rejection

Vin=8 to 18V

f=120Hz

Input voltage required to

maintain regulation

Average temperature

coefficient of VO

IO=5.0mA(␶)

Min.

4.875

4.8

4.8

Typ.

5

Max. Units

5.126 V

5.2 V

5.2 V

10

40 mV

5

25 mV

2

mV

350 600 ␮A

100 ␮A

100 ␮A

75

␮V rms

48

62

dB

7

6.7

0.1

V

mV/°C

ZSR800 test conditions (Unless otherwise stated):Tj=25°C, IO=100mA, Vin=12V

Symbol

VO

⌬VO

⌬VO

Ig

⌬Ig

Vn

⌬Vin/⌬VO

Vin

⌬VO/⌬T

Parameter

Output Voltage

Line regulation

Load regulation

Quiescent current

Conditions

IO=1 to 200mA(␶)

Vin=10 to 20V

IO =1 to 100mA(␶)

Vin=10 to 20V

IO=1 to 200mA

IO=1 to 100mA

(␶)

Quiescent current change IO=1 to 200mA

Vin=10 to 20V

Output noise voltage

f=10Hz to 10Hz

Ripple rejection

Input voltage required to

maintain regulation

Average temperature

coefficient of VO

Vin=11 to 18V

f=120Hz

IO=5.0mA(␶)

Min.

7.8

7.68

7.68

Typ.

8

Max.

8.25

8.32

8.32

Units

V

V

V

11

40 mV

8

30 mV

3

mV

350 600 ␮A

100 ␮A

100 ␮A

115

␮V rms

44

60

dB

9.7

V

0.25

mV/°C

NOTES:

(␶)Tj=-55 to 125°C

Issue 9 - October 2007

4

© Zetex Semiconductors plc 2007

www.zetex.com

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