Diodes ZXCL SERIES - Manual (Page 4)

ZXCL SERIES
Issue 8 - October 2007 4 www.zetex.com
© Zetex Semiconductors plc 2007
Electrical characteristics
V
IN
= V
O
= 0.5V, all values at T
A
= 25°C (Unless otherwise stated)
Device testing is performed at T
A
=25°C. Device thermal performance is guaranteed by design.
Note1: Maximum power dissipation is calculated assuming the device is mounted on a PCB measuring 2 inches square
Note2:Output voltage will start to rise when V
IN
exceeds a value or approximately 1.3V. For normal operation,
V
IN(min)
> V
OUT(nom)
+ 0.5V.
Note3:Dropout voltage is defined as the difference between V
IN
and V
O
, when V
O
has dropped 100mV below its nominal
value. Nominal value of V
O
is defined at V
IN
=V
O
+0.5V.
Symbol Parameter Conditions Limits Units
Min. Typ. Max.
V
O
Output voltage I
O
=1mA -2% +2% V
I
O
=100mA
V
O
+0.5V < V
IN
< V
IN
max -3% +3% V
⌬V
O
/ ⌬T Output voltage
temperature
coefficient
-15 ppm/°C
I
O(Max)
Output current 150 mA
XCL250/5213V25 only 100
I
OLIM
Over current limit 160 800 mA
XCL250/5213V25 only 105 230 750
I
O
Ground pin
current No Load 25 50
␮A
I
O
=150mA 50 120
␮A
I
O
=100mA 40 100
␮A
V
DO
Dropout voltage
note 3 I
O
=10mA All variants 15 mV
I
O
=50mA 85 mV
I
O
=100mA ZXCL250 / 5213V25 163 325 mV
I
O
=100mA ZXCL260 / 5213V26 155 310 mV
I
O
=100mA ZXCL280 / 5213V28 140 280 mV
I
O
=100mA ZXCL300 / 5213V30 140 280 mV
I
O
=100mA ZXCL330 / 5213V33 140 280 mV
I
O
=100mA ZXCL400 / 5213V40 140 280 mV
⌬V
LNR
Line regulation V
IN
=(V
O
+0.5V) to 5.5V, I
O
=1mA 0.02 0.1 %/V
⌬V
LDR
Load regulation I
O
=1mA to 100mA 0.01 0.04 %/mA
E
N
Output noise
voltage f=10Hz to 100kHz, C
O
=10 ␮F 50 ␮V
RMS
V
ENHS
Enable pin
hysteresis 150 mV
I
EN
Enable pin input
current V
EN
=5.5V 100 nV
I
OSD
Shutdown supply
current V
EN
=0V 1
␮A
T
SD
Thermal shutdown
temperature 125 165 °C