ZXCL1250H5 Ver la hoja de datos (PDF) - Zetex => Diodes
Número de pieza
componentes Descripción
Fabricante
ZXCL1250H5 Datasheet PDF : 11 Pages
| |||
ZXCL250 ZXCL260 ZXCL280
ZXCL300 ZXCL330 ZXCL400
ELECTRICAL CHARACTERISTICS
VIN = VO + 0.5V, typical values at TA=25°C (Unless otherwise stated)
SYMBOL PARAMETER
CONDITIONS
LIMITS
MIN
TYP
MAX
UNITS
VDO
Dropout Voltage
Note 3
⌬VLNR
Line Regulation
ZXCL250
IO=10mA
IO=50mA
IO=100mA
ZXCL260
IO=10mA
IO=50mA
IO=100mA
ZXCL280
IO=10mA
IO=50mA
IO=100mA
ZXCL300
IO=10mA
IO=50mA
IO=100mA
ZXCL330
IO=10mA
IO=50mA
IO=100mA
ZXCL400
IO=10mA
IO=50mA
IO=100mA
VIN=(VO+0.5V) to 5.5V, IO=1mA
⌬VLDR
Load Regulation
IO=1mA to 100mA
EN
VENH
Output Noise Voltage f=10Hz to 100kHz, CO=10µF,
Enable pin voltage for
2
normal operation
TA = -40°C
2.2
VENL
Enable pin voltage for
0
output shutdown
15
85
163
15
85
155
15
85
140
15
85
140
15
85
140
15
85
140
0.02
0.01
50
mV
325
mV
310
mV
280
mV
280
mV
280
280
0.1
0.04
10
mV
%/V
%/mA
µV rms
V
0.8
V
VENHS
IEN
Enable pin hysteresis
Enable Pin input
current
VEN=5.5V
150
mV
100
nA
IQSD
Shutdown supply
current
VEN=0V
1
µA
TSD
Thermal Shutdown
Temperature
125
165
°C
Device testing is performed at TA=25ЊC. 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
Note 2: Output Voltage will start to rise when VIN exceeds a value or approximately 1.3V. For normal
operation, VIN (min) > VOUT (nom) + 0.5V.
Note 3: Dropout voltage is defined as the difference between VIN and VO, when VO has dropped 100mV below
ISSUE 5 - NOVEMBER 2001
3
Share Link: 