Advance
Micropower dual 150mA CMOS RF LDO™ Regulators with 75dB Ripple Rejection
Electrical Characteristics ILC7280CS
Unless otherwise specified, all limits are at TA = 25°C; VIN = VO(NOM) + 1V, IOUT = 1mA, COUT = 0.47µF, VS/D = 2V.
Boldface limits apply over the operating temperature range. (Note 2)
Parameter
Symbol
Conditions
Min
Typ
Max
Units
VOUT
(Nom.)
%V
(Nom.)
VOUT
IOUT = 1mA
Output Voltage
-1
+1
1mA < IOUT < 100mA
1mA < IOUT < 100mA
VOUT
(Nom.)
%V
VOUT
+2
+3
Output Voltage
Output Voltage
-2
-3
(Nom.)
1mA < IOUT < 150mA
1mA < IOUT < 150mA
VOUT
(Nom.)
%V
(Nom.)
VOUT
0.014
VO(NOM) + 1V < VIN < 10V
∆VO/∆VIN
VIN - VOUT
VIN - VOUT
VIN - VOUT
%/V
mV
Line Regulation
0.007
0.1
0.032
1
IOUT = 0mA
IOUT = 10mA
IOUT =150mA
IOUT = 0mA
Dropout Voltage (Note 3)
Dropout Voltage (Note 3)
2
15
mV
mV
10
20
175
Dropout Voltage (Note 3)
150
200
Ground Pin Current
One regulator on
IGND
µA
90
Ground Pin Current
One regulator on
IGND
I
OUT = 10mA
µA
µA
100
135
105
115
150
0.1
Ground Pin Current
One regulator on
IGND
IOUT = 150mA
Ground pin Current
Both regulator on
IGND
µA
µA
µA
µA
I
OUT = 0mA
Ground pin Current
Both regulators on
IGND
IOUT = 10mA
IOUT = 150mA
Ground pin Current
Both regulators on
IGND
IS/D
Shutdown Current
1
Impala Linear Corporation
ILC7280 1.8
www.impalalinear.com
(408) 574-3939
May 2000
4
IMPALA [ Impala Linear Corporation ]
