ILC7080 Datasheet, PDF (4/16 Pages) Impala Linear Corporation – 50/100M SOT-23 CMOS RF LDO REGULATORS

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
Min Typ Max Units
I_OUT = 0mA
95 200
220
Ground Pin Current
7080/81 ^IOUT ^{= 10mA}
I_GND
I_OUT = 50mA
100 220
240
100 220
µA
240
7081
only
I_OUT = 100mA
I_OUT = 150mA
100 240
260
115 260
280
Shutdown (OFF) Current
ON/OFF Input Voltage
I_ON/OFF
V_ON/OFF
V_ON/OFF = 0V
High = Regulator On
Low = Regulator Off
0.1 2
µA
2.0
13
V
0.6
ON/OFF Pin Input Current
I_IN(ON/OFF)
V_ON/OFF = 0.6V, regulator OFF
0.3
µA
(Note 5)
V_ON/OFF = 2V, regulator ON
1
Peak Output Current
I_OUT(PEAK)
V_OUT > 0.95V_OUT(NOM),
400 500
mA
(Note 4)
tpw = 2ms
Output Noise Voltage
Ripple Rejection
e_N
BW = 300Hz to 50kHz,
80
µV_RMS
C_NOISE = 0.01µF
C_OUT = 4.7µF, freq = 1kHz
85
∆V_OUT/∆V_{IN IOUT = 100mA}
freq = 10kHz
70
dB
freq = 1MHz
60
Dynamic Line Regulation
Dynamic Load Regulation
Short Circuit Current
∆V_OUT(line)
∆V_OUT(load)
I_SC
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
4
mV
50
mV
25
600
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
[phone] www.impalalinear.com
Sept. 1998 4