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