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