參數(shù)資料
型號: ILC7081AIM5-30
廠商: Impala Linear Corporation
英文描述: 50/100M SOT-23 CMOS RF LDO REGULATORS
中文描述: 50/100M的SOT - 23 CMOS射頻LDO穩(wěn)壓器
文件頁數(shù): 4/16頁
文件大小: 424K
代理商: ILC7081AIM5-30
50/100mA SOT-23 CMOS RF LDO Regulators
Impala Linear Corporation
4
(408) 574-3939
www.impalalinear.com
Sept. 1998
ILC7080/81 1.1
Parameter
Symbol
Conditions
I
OUT
= 0mA
Min
Typ
95
Max
200
220
220
240
220
240
240
260
260
280
2
13
0.6
Units
I
OUT
= 10mA
100
7080/81
I
OUT
= 50mA
100
I
OUT
= 100mA
100
Ground Pin Current
I
GND
7081
only
I
OUT
= 150mA
115
μA
Shutdown (OFF) Current
ON/OFF Input Voltage
I
ON/OFF
V
ON/OFF
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,
I
OUT
= 100mA
0.1
μA
V
2.0
ON/OFF Pin Input Current
(Note 5)
Peak Output Current
(Note 4)
Output Noise Voltage
I
IN(ON/OFF)
0.3
1
500
μA
I
OUT(PEAK)
400
mA
e
N
80
μV
RMS
freq = 1kHz
freq = 10kHz
freq = 1MHz
85
70
60
4
Ripple Rejection
V
OUT
/
V
IN
dB
Dynamic Line Regulation
V
OUT(line)
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
mV
Dynamic Load Regulation
V
OUT(load)
50
25
mV
Short Circuit Current
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.
I
SC
600
mA
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)
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