50/100mA SOT-23 CMOS RF LDO™ Regulators
Electrical Characteristics ILC7080/81AIM5 (cont.)
Unless otherwise specified, all limits are 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
Symbol
Conditions
I
OUT
= 0mA
7080/81
I
OUT
= 10mA
I
OUT
= 50mA
I
OUT
= 100mA
7081
only
I
OUT
= 150mA
Min
Typ
95
100
100
100
115
0.1
Ground Pin Current
I
GND
Shutdown (OFF) Current
ON/OFF Input Voltage
ON/OFF Pin Input Current
(Note 5)
Peak Output Current
(Note 4)
Output Noise Voltage
I
ON/OFF
V
ON/OFF
I
IN(ON/OFF)
I
OUT(PEAK)
e
N
∆V
OUT
/∆V
IN
∆V
OUT(line)
Ripple Rejection
Dynamic Line Regulation
Dynamic Load Regulation
∆V
OUT(load)
Short Circuit Current
I
SC
V
ON/OFF
= 0V
High = Regulator On
Low = Regulator Off
V
ON/OFF
= 0.6V, regulator OFF
V
ON/OFF
= 2V, regulator ON
V
OUT
> 0.95V
OUT(NOM)
,
tpw = 2ms
BW = 300Hz to 50kHz,
C
NOISE
= 0.01µF
C
OUT
= 4.7µF,
freq = 1kHz
I
OUT
= 100mA
freq = 10kHz
freq = 1MHz
V
IN
: V
OUT(NOM)
+ 1V to
V
OUT(NOM)
+ 2V,
tr/tf = 2µs; I
OUT
= 100mA
I
OUT
: 0 to 100mA;
d(I
OUT
)/dt = 100mA/µs
with C
OUT
= 0.47µF
with C
OUT
= 2.2µF
V
OUT
= 0V
2.0
0.3
1
500
80
85
70
60
4
Max
200
220
220
240
220
240
240
260
260
280
2
13
0.6
Units
µA
µA
V
µA
mA
µV
RMS
400
dB
mV
50
25
600
mV
mA
Note 1: Absolute maximum ratings indicate limits which when exceeded may result in damage to the component. Electrical specifications do not apply when operating the
device outside of its rated operating conditions.
Note 2: Specified Min/Max limits are production tested or guaranteed through correlation based on statistical control methods. Measurements are taken at constant junction
temperature as close to ambient as possible using low duty pulse testing.
Note 3: Dropout voltage is defined as the input to output differential voltage at which the output voltage drops 2% below the nominal value measured with a 1V differential.
Note 4: Guaranteed by design
Note 5: The device’s shutdown pin includes a 2MW internal pull down resistor connected to ground.
Impala Linear Corporation
ILC7080/81 1.1
(408) 574-3939
www.impalalinear.com
Sept. 1998
4
IMPALA [ Impala Linear Corporation ]
