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LT3013MPFE 数据表(PDF) 3 Page - Linear Technology

部件名 LT3013MPFE
功能描述  250mA, 4V to 80V Low Dropout Micropower
PDF  16 Pages
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制造商  LINER [Linear Technology]
网页  http://www.linear.com
标志 LINER - Linear Technology

LT3013MPFE 数据表(HTML) 3 Page - Linear Technology

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LT3013
3
3013fe
ELECTRICAL CHARACTERISTICS
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Minimum Input Voltage
ILOAD = 250mA
l
4
4.75
V
ADJ Pin Voltage (Notes 2,3)
VIN = 4V, ILOAD = 1mA
4.75V < VIN < 80V, 1mA < ILOAD < 250mA
l
1.225
1.2
1.24
1.24
1.255
1.28
V
V
Line Regulation
ΔVIN = 4V to 80V, ILOAD = 1mA (Note 2)
l
0.1
5
mV
Load Regulation (Note 2)
VIN = 4.75V, ΔILOAD = 1mA to 250mA
VIN = 4.75V, ΔILOAD = 1mA to 250mA
l
712
25
mV
mV
Dropout Voltage
VIN = VOUT(NOMINAL) (Notes 4, 5)
ILOAD = 10mA
ILOAD = 10mA
l
160
230
300
mV
mV
ILOAD = 50mA
ILOAD = 50mA
l
250
340
420
mV
mV
ILOAD = 250mA
ILOAD = 250mA
l
400
490
620
mV
mV
GND Pin Current
VIN = 4.75V
(Notes 4, 6)
ILOAD = 0mA
ILOAD = 100mA
ILOAD = 250mA
l
l
65
3
10
120
18
μA
mA
mA
Output Voltage Noise
COUT = 10μF, ILOAD = 250mA, BW = 10Hz to 100kHz
100
μVRMS
ADJ Pin Bias Current
(Note 7 )
30
100
nA
Shutdown Threshold
VOUT = Off to On
VOUT = On to Off
l
l
0.3
1.3
0.8
2V
V
SHDN Pin Current (Note 8)
VSHDN = 0V
VSHDN = 6V
0.3
0.1
2
1
μA
μA
Quiescent Current in Shutdown
VIN = 6V, VSHDN = 0V
1
5
μA
PWRGD Trip Point
% of Nominal Output Voltage, Output Rising
l
85
90
94
%
PWRGD Trip Point Hysteresis
% of Nominal Output Voltage
1.1
%
PWRGD Output Low Voltage
IPWRGD = 50μA
l
140
250
mV
CT Pin Charging Current
3.0
6
μA
CT Pin Voltage Differential
VCT(PWRGD High) – VCT(PWRGD Low)
1.6
V
Ripple Rejection
VIN = 7V(Avg), VRIPPLE = 0.5VP-P, fRIPPLE = 120Hz, ILOAD = 250mA
65
75
dB
Current Limit
VIN = 7V, VOUT = 0V
VIN = 4.75V, ΔVOUT = –0.1V (Note 2)
l
250
400
mA
mA
Reverse Output Current (Note 9)
VOUT = 1.24V, VIN < 1.24V (Note 2)
12
25
μA
The
l denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TJ = 25°C.
(LT3013E, LT3013MP)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Minimum Input Voltage
ILOAD = 200mA
l
4
4.75
V
ADJ Pin Voltage (Notes 2,3)
VIN = 4V, ILOAD = 1mA
4.75V < VIN < 80V, 1mA < ILOAD < 200mA
l
1.225
1.2
1.24
1.24
1.255
1.28
V
V
Line Regulation
ΔVIN = 4V to 80V, ILOAD = 1mA (Note 2)
l
0.1
5
mV
Load Regulation (Note 2)
VIN = 4.75V, ΔILOAD = 1mA to 200mA
VIN = 4.75V, ΔILOAD = 1mA to 200mA
l
612
30
mV
mV
ELECTRICAL CHARACTERISTICS
The
l denotes the specifications which apply over the –40°C to 140°C operating temperature range, otherwise specifications are at TJ = 25°C.
(LT3013H)



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