ZSR330C View Datasheet(PDF) - Zetex => Diodes

Part Name

Description

View to exact match

ZSR330C

2.85 TO 12 VOLT FIXED POSITIVE LOCAL VOLTAGE REGULATOR

Zetex => Diodes 

ZSR

SERIES

ZSR285 ZSR300 ZSR400

ZSR570 ZSR900

TYPICAL CHARACTERISTICS

10

1.0

0.1

Io = 100mA

VIN = VOUT+ 4V

ZSR900

ZSR570

ZSR400

ZSR300

ZSR285

0.01

100

1K

10K

100K

Frequency (Hz)

Output Impedance v Frequency

90

80

Io = 100mA

Vin = Vout + 3V

70

DVin = 200mV p/p

60

50

ZSR285

40

ZSR300

ZSR400

ZSR570

30

ZSR900

20

10

0

10

100

1K

10K

100K

Ripple Frequency (Hz)

Ripple Rejection v Ripple Frequency

INPUT VOLTAGE

(VO + 9)

+0.5

0

OUTPUT VOLTAGE

DEVIATION

(V + 4)

O

-0.5

IO = 100mA

COUT = 0

-1.0 dVIN /dt = 5V/µs

0

10

20

30

40

50

Time (us)

Line Transient Response

160

D=1

140

TO92 PACKAGE

120

100

80

D=0.5

60

40

20

0

0

D=0.2

D=0.1

D=0.05

D=0

1m 10m 100m 1 10

Pulse Width (s)

Thermal Resistance v Pulse Width

LOAD CURRENT

100 mA

0

+0.5

0

OUTPUT VOLTAGE

DEVIATION

-0.5

V IN = Vo+ 4V

COUT= 0

dIo /dt = 1A/µs

-1.0

0

10

20

30

40

50

Time (us)

Load Transient Response

48

D=1

40 SOT223 PACKAGE

32

D=0.5

24

16

D=0.2

D=0.1

8

D=0.05

D=0

0

1m 10m 100m 1

10

Pulse Width(s)

Thermal Resistance v Pulse Width

ISSUE 3 - SEPTEMBER 2001

6

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