LT3010 Ver la hoja de datos (PDF) - Linear Technology
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LT3010 Datasheet PDF : 18 Pages
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LT3010/LT3010-5
ELECTRICAL CHARACTERISTICS (LT3010E, LT3010MP) The l denotes the specifications which apply over
the –40°C to 125°C (LT3010E) or –55°C to 125°C (LT3010MP) operating temperature range, otherwise specifications are at TA = 25°C.
PARAMETER
CONDITIONS
MIN TYP MAX UNITS
Line Regulation
Load Regulation
Dropout Voltage
VIN = VOUT(NOMINAL)
(Notes 4, 5)
GND Pin Current
VIN = VOUT(NOMINAL)
(Notes 4, 6)
Output Voltage Noise
ADJ Pin Bias Current
LT3010-5
ΔVIN = 5.5V to 80V, ILOAD = 1mA
LT3010 (Note 2) ΔVIN = 3V to 80V, ILOAD = 1mA
LT3010-5
VIN = 6V, ΔILOAD = 1mA to 50mA
VIN = 6V, ΔILOAD = 1mA to 50mA
LT3010 (Note 2) VIN = 4V, ΔILOAD = 1mA to 50mA
VIN = 4V, ΔILOAD = 1mA to 50mA
ILOAD = 1mA
ILOAD = 1mA
ILOAD = 10mA
ILOAD = 10mA
ILOAD = 50mA
ILOAD = 50mA
ILOAD = 0mA
ILOAD = 1mA
ILOAD = 10mA
ILOAD = 50mA
COUT = 10µF, ILOAD = 50mA, BW = 10Hz to 100kHz
(Note 7)
l
3
15
mV
3
13
mV
25 50
mV
l
90
mV
10 20
mV
l
32
mV
100 150
mV
l
190
mV
200 260
mV
l
350
mV
300 370
mV
l
550
mV
l
30 60
µA
l
100 180
µA
l
400 700
µA
l
1.8 3.3
mA
100
µVRMS
50 100
nA
Shutdown Threshold
VOUT = Off to On
VOUT = On to Off
l
1.3
2
V
l 0.3 1.1
V
SHDN Pin Current
(Note 8)
VSHDN = 0V
VSHDN = 6V
0.5
2
µA
0.1 0.5
µA
Quiescent Current in Shutdown VIN = 6V, VSHDN = 0V
1
5
µA
Ripple Rejection
LT3010
VIN = 7V(Avg), VRIPPLE = 0.5VP-P, fRIPPLE = 120Hz, ILOAD = 50mA
65 75
dB
LT3010-5
VIN = 7V(Avg), VRIPPLE = 0.5VP-P, fRIPPLE = 120Hz, ILOAD = 50mA
60 68
dB
Current Limit
VIN = 7V, VOUT = 0V
LT3010-5
VIN = 6V, ΔVOUT = – 0.1V
LT3010 (Note 2) VIN = 4V, ΔVOUT = –0.1V
140
mA
l 60
mA
l 60
mA
Input Reverse Leakage Current VIN = –80V, VOUT = 0V
l
6
mA
Reverse Output Current
(Note 9)
LT3010-5
VOUT = 5V, VIN < 5V
LT3010 (Note 2) VOUT = 1.275V, VIN < 1.275V
10 20
µA
8
15
µA
(LT3010H) The l denotes the specifications which apply over the –40°C to 140°C operating temperature range, otherwise
specifications are at TA = 25°C.
PARAMETER
CONDITIONS
MIN TYP MAX
Minimum Input Voltage
LT3010
ILOAD = 50mA
l
3 4.25
Regulated Output Voltage
(Note 3)
ADJ Pin Voltage (Notes 2, 3)
Line Regulation
Load Regulation
LT3010-5
LT3010
LT3010-5
LT3010 (Note 2)
LT3010-5
LT3010 (Note 2)
VIN = 5.5V, ILOAD = 1mA
6V < VIN < 80V, 1mA < ILOAD < 50mA
VIN = 3V, ILOAD = 1mA
4.25V < VIN < 80V, 1mA < ILOAD < 50mA
ΔVIN = 5.5V to 80V, ILOAD = 1mA
ΔVIN = 3V to 80V, ILOAD = 1mA
VIN = 6V, ΔILOAD = 1mA to 50mA
VIN = 6V, ΔILOAD = 1mA to 50mA
VIN = 4V, ΔILOAD = 1mA to 50mA
VIN = 4.25V, ΔILOAD = 1mA to 50mA
4.925 5.000 5.075
l 4.825 5.000 5.15
1.258 1.275 1.292
l 1.230 1.275 1.313
l
3
20
l
3
15
25 50
l
100
10 20
l
45
UNITS
V
V
V
V
V
mV
mV
mV
mV
mV
mV
30105fe
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