参数资料
型号: GRM42-6X5R475K10
厂商: 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射频LDO稳压器
文件页数: 3/16页
文件大小: 424K
代理商: GRM42-6X5R475K10
50/100mA SOT-23 CMOS RF LDO Regulators
Impala Linear Corporation
11
(408) 574-3939
www.impalalinear.com
Sept. 1998
ILC7080/81 1.1
Output Voltage vs Temperature
3.015
3.01
3.005
3
2.995
2.99
Output
v
ol
ta
g
e(V
)
COUT = 1F (Ceramic)
VOUT = 3.0V
2.985
Temperature (°C)
0
50
100
150
-50
Dropout Characteristics
V
IN (V)
3.4
3.3
3.2
3.1
3
V
OU
T
(V
)
C
OUT = 1F (Ceramic)
V
OUT = 3.3V
3
3.2
3.4
3.6
IOUT = 0mA
IOUT = 10mA
I
OUT = 50m A
I
OUT = 100m A
I
OUT = 150m A
Unless otherwise specified TA T=25°C, VIN =VOUT(NOM), + 1V, ON/OFF pin tied to VIN
Characterization at output currents above 50mA applies to ILC7081
TYPICAL PERFORMANCE CHARACTERISTICS
Dropout Voltage vs Temperature
D
rop
ou
tvo
lt
ag
e(
m
V
)
Temperature (°C)
250
200
150
100
50
0
–40
85
25
V
OU T = 3.0V
I
OUT = 150mA
IOUT = 100mA
IOUT = 50mA
IOUT = 0mA
150
125
100
75
50
2
4
6
8
10
12
14
Ground Current vs Input Voltage
VOUT = 3.0 V
COUT = 1F (Ceramic)
I
OU T = 150mA
IOUT = 100mA
IOUT = 50mA
IOUT = 10mA
I
OUT = 0mA
V
IN (V)
I
GN
D
(
A
)
250
200
150
100
50
0
50
100
150
Dropout Voltage vs IOUT
Dr
op
ou
tv
o
lt
ag
e
(m
V)
Output Current (mA)
TA = –40°C
TA = 85°C
TA = 25°C
VOUT = 3.0V
Line Transient Response
5s/div
V
IN
(V
)
V
OUT
(V
)
6
5
4
3.01
3.00
2.99
2.98
VIN: tr/tf < 1 s
VOUT = 3.0V
COUT = 2.2 F (Ceramic)
IOUT = 100 mA
0.47F (Ceramic)
7081 only
0.47F (Ceramic)
Dropout Characteristics
Line Transient Response
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