LT3013(RevC) Ver la hoja de datos (PDF) - Linear Technology
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LT3013
(Rev.:RevC)
(Rev.:RevC)
Linear Technology
LT3013 Datasheet PDF : 20 Pages
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LT3013
ELECTRICAL CHARACTERISTICS (LT3013E)
The ● denotes the specifications which apply over the –40°C to 125°C operating temperature range, otherwise specifications are at TJ = 25°C.
PARAMETER
CONDITIONS
MIN TYP MAX UNITS
Minimum Input Voltage
ADJ Pin Voltage (Notes 2,3)
Line Regulation
Load Regulation (Note 2)
Dropout Voltage
VIN = VOUT(NOMINAL) (Notes 4, 5)
GND Pin Current
VIN = 4.75V
(Notes 4, 6)
Output Voltage Noise
ADJ Pin Bias Current
ILOAD = 250mA
VIN = 4V, ILOAD = 1mA
4.75V < VIN < 80V, 1mA < ILOAD < 250mA
ΔVIN = 4V to 80V, ILOAD = 1mA (Note 2)
VIN = 4.75V, ΔILOAD = 1mA to 250mA
VIN = 4.75V, ΔILOAD = 1mA to 250mA
ILOAD = 10mA
ILOAD = 10mA
ILOAD = 50mA
ILOAD = 50mA
ILOAD = 250mA
ILOAD = 250mA
ILOAD = 0mA
ILOAD = 100mA
ILOAD = 250mA
COUT = 10μF, ILOAD = 250mA, BW = 10Hz to 100kHz
(Note 7 )
●
4
4.75
V
1.225 1.24 1.255
V
● 1.2
1.24 1.28
V
●
0.1
5
mV
7
12
mV
●
25
mV
160
230
mV
●
300
mV
250
340
mV
●
420
mV
400
490
mV
●
620
mV
●
65
120
μA
3
mA
●
10
18
mA
100
μVRMS
30
100
nA
Shutdown Threshold
⎯S⎯H⎯D⎯N Pin Current (Note 8)
Quiescent Current in Shutdown
PWRGD Trip Point
VOUT = Off to On
VOUT = On to Off
V⎯S⎯H⎯D⎯N = 0V
V⎯S⎯H⎯D⎯N = 6V
VIN = 6V, V⎯S⎯H⎯D⎯N = 0V
% of Nominal Output Voltage, Output Rising
●
1.3
2
V
● 0.3
0.8
V
0.3
2
μA
0.1
1
μA
1
5
μA
● 85
90
94
%
PWRGD Trip Point Hysteresis
% of Nominal Output Voltage
1.1
%
PWRGD Output Low Voltage
IPWRGD = 50μA
●
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)
400
● 250
Reverse Output Current (Note 9) VOUT = 1.24V, VIN < 1.24V (Note 2)
12
25
μA
ELECTRICAL CHARACTERISTICS (LT3013H)
The ● denotes the specifications which apply over the –40°C to 140°C operating temperature range, otherwise specifications are at TJ = 25°C.
PARAMETER
CONDITIONS
MIN TYP MAX UNITS
Minimum Input Voltage
ILOAD = 200mA
●
4
4.75
V
ADJ Pin Voltage (Notes 2,3)
Line Regulation
VIN = 4V, ILOAD = 1mA
4.75V < VIN < 80V, 1mA < ILOAD < 200mA
ΔVIN = 4V to 80V, ILOAD = 1mA (Note 2)
1.225 1.24 1.255
V
● 1.2
1.24 1.28
V
●
0.1
5
mV
Load Regulation (Note 2)
VIN = 4.75V, ΔILOAD = 1mA to 200mA
VIN = 4.75V, ΔILOAD = 1mA to 200mA
6
12
mV
●
30
mV
3013fc
3
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