50/100mA SOT-23 CMOS RF LDO™ Regulators
Absolute Maximum Ratings (Note 1)
Parameter
Input voltage
On/Off Input voltage
Output Current
Output voltage
Package Power Dissipation
(SOT-23-5)
Maximum Junction Temp Range
Storage Temperature
Operating Ambient Temperature
Package Thermal Resistance
Symbol
V
IN
V
ON/OFF
I
OUT
V
OUT
P
D
T
J(max)
T
STG
T
A
θ
JA
Ratings
-0.3 to +13.5
-0.3 to V
IN
Short circuit protected
-0.3 to V
IN
+0.3
250
(Internally Limited)
-40~+150
-40~+125
-40 to +85
333
Units
V
mA
V
mW
°C
°C
°C
°C/W
Absolute Maximum Ratings (Note 1)
Unless otherwise specified, all limits are at T
A
= 25°C; V
IN
= V
OUT(NOM)
+ 1V, I
OUT
= 1mA, C
OUT
= 1µF, V
ON/OFF
= 2V.
Boldface
limits apply over the operating temperature range.
(Note 2)
Parameter
Input Voltage Range
Output voltage
Symbol
V
IN
V
OUT
Conditions
I
OUT
= 1mA
1mA < I
OUT
< 100mA
1mA < I
OUT
< 100mA
Feedback Voltage
(ADJ version)
Line Regulation
Dropout voltage
(Note 3)
V
ADJ
∆V
OUT
/
(V
OUT
*∆V
IN
)
V
OUT(NOM)
+ 1V < V
IN
< 12V
I
OUT
= 0mA
7080/81
V
IN
– V
OUT
I
OUT
= 50mA
I
OUT
= 100mA
7081 only
I
OUT
= 150mA
I
OUT
= 10mA
Min
2
-1
-1.5
-3.5
1.215
1.202
Typ
V
OUT(NOM)
1.240
0.007
0.1
10
50
100
150
Max
13
+1
1.5
+3.5
1.265
1.278
0.014
0.032
1
2
25
35
75
100
150
200
225
300
Units
V
%
V
%/V
mV
Impala Linear Corporation
ILC7080/81 1.1
(408) 574-3939
www.impalalinear.com
Sept. 1998
3
IMPALA [ Impala Linear Corporation ]
