Diodes ZSR SERIES - Manual (Page 15)

ZSR SERIES
Issue 9 - October 2007 15 www.zetex.com
© Zetex Semiconductors plc 2007
O
B
SOLETE
OBS
O
LETE
ZSR285 test conditions =6.85V
ZSR400 test conditions (Unless otherwise stated):T
j
=25°C, I
O
=100mA, V
in
=8V
NOTES:
( )T
j
=-55 to 125°C
Symbol Parameter Conditions Min. Typ. Max. Units
V
O
Output Voltage 2.78 2.85 2.92 V
I
O
=1 to 200mA ( ) 2.735 2.964 V
V
in
=4.85 to 20V
I
O
=1 to 100mA ( )
2.736 2.964 V
V
O
Line regulation V
in
=4.85 to 20V 10 40 mV
V
O
Load regulation I
O
=1 to 200mA 5 25 mV
I
O
=1 to 100mA 2 mV
I
g
Quiescent current ( ) 350 600 A
I
g
Quiescent current change I
O
=1 to 200mA 100 A
V
in
=4.85 to 20V 100 A
V
n
Output noise voltage f=10Hz to 10Hz 75 V rms
V
in
/ V
O
Ripple rejection V
in
=5.85 to 218V 48 62 dB
f=120Hz
V
in
Input voltage required to
maintain regulation 4.85 4.55 V
V
O
/ T Average temperature
coefficient of V
O
I
O
=5.0mA ( ) 0.1 mV/°C
Symbol Parameter Conditions Min. Typ. Max. Units
V
O
Output Voltage 3.9 4.0 4.1 V
I
O
=1 to 200mA ( ) 3.84 4.16 V
V
in
=6 to 20V
I
O
=1 to 100mA ( )
3.84 4.16 V
V
O
Line regulation V
in
=6 to 20V 10 40 mV
V
O
Load regulation I
O
=1 to 200mA 5 25 mV
I
O
=1 to 100mA 2 mV
I
g
Quiescent current ( ) 350 600 A
I
g
Quiescent current change I
O
=1 to 200mA 100 A
V
in
=6 to 20V 100 A
V
n
Output noise voltage f=10Hz to 10Hz 75 V rms
V
in
/ V
O
Ripple rejection V
in
=7 to 218V 48 62 dB
f=120Hz
V
in
Input voltage required to
maintain regulation 6 5.3 V