ZSR SERIES
Electrical characteristics
ZSR300 test conditions (Unless otherwise stated):T =25°C, I =100mA, V =7V
j
O
in
Symbol
Parameter
Output Voltage
Conditions
Min.
2.92
2.88
Typ.
3.0
Max. Units
V
3.08
3.12
V
V
O
()
I =1 to 200mA
O
V =5 to 20V
2.88
3.12
V
in
()
I =1 to 100mA
O
⌬V
⌬V
Line regulation
Load regulation
V =5 to 20V
10
5
40
25
mV
mV
mV
A
O
O
in
I =1 to 200mA
O
I =1 to 100mA
2
O
()
I
Quiescent current
350
600
100
100
g
⌬I
Quiescent current change I =1 to 200mA
A
g
O
V =1 to 20V
A
in
V
Output noise voltage
Ripple rejection
f=10Hz to 10Hz
75
62
V rms
dB
n
⌬V /⌬V
V =1 to 20V
48
in
O
in
f=120Hz
V
Input voltage required to
maintain regulation
Average temperature
4.7
0.1
V
in
()
I =5.0mA
O
⌬V /⌬T
mV/°C
O
coefficient of V
O
ZSR330 test conditions (Unless otherwise stated):T =25°C, I =100mA, V =7.3V
j
O
in
Symbol
Parameter
Output Voltage
Conditions
Min.
3.218
3.168
Typ.
3.3
Max. Units
V
3.382
3.432
V
V
O
()
I =1 to 200mA
O
V =5.3 to 20V
3.168
3.432
V
in
()
I =1 to 100mA
O
⌬V
⌬V
Line regulation
Load regulation
V =5.3 to 20V
7.5
5
30
25
mV
mV
mV
A
O
O
in
I =1 to 200mA
O
I =1 to 100mA
2
O
()
I
Quiescent current
350
600
100
100
g
⌬I
Quiescent current change I =1 to 200mA
A
g
O
V =5.3 to 20V
A
in
V
Output noise voltage
Ripple rejection
f=10Hz to 10Hz
50
64
V rms
dB
n
⌬V /⌬V
V =6.3 to 18V
50
in
O
in
f=120Hz
V
Input voltage required to
maintain regulation
5
V
in
()
I =5.0mA
O
⌬V /⌬T
Average temperature
0.1
mV/°C
O
coefficient of V
O
NOTES:
()T =-55 to 125°C
j
Issue 9 - October 2007
© Zetex Semiconductors plc 2007
3
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