Datasheet
LT3010/LT3010-5
3
30105fe
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 T
A
= 25°C.
PARAMETER CONDITIONS MIN TYP MAX UNITS
Line Regulation
LT3010-5 ΔV
IN
= 5.5V to 80V, I
LOAD
= 1mA
LT3010 (Note 2) ΔV
IN
= 3V to 80V, I
LOAD
= 1mA
l
3
3
15
13
mV
mV
Load Regulation
LT3010-5 V
IN
= 6V, ΔI
LOAD
= 1mA to 50mA
V
IN
= 6V, ΔI
LOAD
= 1mA to 50mA
l
25 50
90
mV
mV
LT3010 (Note 2) V
IN
= 4V, ΔI
LOAD
= 1mA to 50mA
V
IN
= 4V, ΔI
LOAD
= 1mA to 50mA
l
10 20
32
mV
mV
Dropout Voltage
V
IN
= V
OUT(NOMINAL)
(Notes 4, 5)
I
LOAD
= 1mA
I
LOAD
= 1mA
l
100 150
190
mV
mV
I
LOAD
= 10mA
I
LOAD
= 10mA
l
200 260
350
mV
mV
I
LOAD
= 50mA
I
LOAD
= 50mA
l
300 370
550
mV
mV
GND Pin Current
V
IN
= V
OUT(NOMINAL)
(Notes 4, 6)
I
LOAD
= 0mA
I
LOAD
= 1mA
I
LOAD
= 10mA
I
LOAD
= 50mA
l
l
l
l
30
100
400
1.8
60
180
700
3.3
µA
µA
µA
mA
Output Voltage Noise C
OUT
= 10µF, I
LOAD
= 50mA, BW = 10Hz to 100kHz 100 µV
RMS
ADJ Pin Bias Current (Note 7) 50 100 nA
Shutdown Threshold V
OUT
= Off to On
V
OUT
= On to Off
l
l
0.3
1.3
1.1
2 V
V
SHDN Pin Current
(Note 8)
V
SHDN
= 0V
V
SHDN
= 6V
0.5
0.1
2
0.5
µA
µA
Quiescent Current in Shutdown V
IN
= 6V, V
SHDN
= 0V 1 5 µA
Ripple Rejection
LT3010 V
IN
= 7V(Avg), V
RIPPLE
= 0.5V
P-P
, f
RIPPLE
= 120Hz, I
LOAD
= 50mA
LT3010-5 V
IN
= 7V(Avg), V
RIPPLE
= 0.5V
P-P
, f
RIPPLE
= 120Hz, I
LOAD
= 50mA
65
60
75
68
dB
dB
Current Limit V
IN
= 7V, V
OUT
= 0V
LT3010-5 V
IN
= 6V, ΔV
OUT
= –0.1V
LT3010 (Note 2) V
IN
= 4V, ΔV
OUT
= –0.1V
l
l
60
60
140 mA
mA
mA
Input Reverse Leakage Current V
IN
= –80V, V
OUT
= 0V
l
6 mA
Reverse Output Current
(Note 9)
LT3010-5 V
OUT
= 5V, V
IN
< 5V
LT3010 (Note 2) V
OUT
= 1.275V, V
IN
< 1.275V
10
8
20
15
µA
µA
(LT3010H) The l denotes the specifications which apply over the –40°C to 140°C operating temperature range, otherwise
specifications are at T
A
= 25°C.
PARAMETER CONDITIONS MIN TYP MAX UNITS
Minimum Input Voltage
LT3010 I
LOAD
= 50mA
l
3 4.25 V
Regulated Output Voltage
(Note 3)
LT3010-5 V
IN
= 5.5V, I
LOAD
= 1mA
6V < V
IN
< 80V, 1mA < I
LOAD
< 50mA
l
4.925
4.825
5.000
5.000
5.075
5.15
V
V
ADJ Pin Voltage (Notes 2, 3)
LT3010 V
IN
= 3V, I
LOAD
= 1mA
4.25V < V
IN
< 80V, 1mA < I
LOAD
< 50mA
l
1.258
1.230
1.275
1.275
1.292
1.313
V
V
Line Regulation
LT3010-5 ΔV
IN
= 5.5V to 80V, I
LOAD
= 1mA
LT3010 (Note 2) ΔV
IN
= 3V to 80V, I
LOAD
= 1mA
l
l
3
3
20
15
mV
mV
Load Regulation
LT3010-5 V
IN
= 6V, ΔI
LOAD
= 1mA to 50mA
V
IN
= 6V, ΔI
LOAD
= 1mA to 50mA
l
25 50
100
mV
mV
LT3010 (Note 2) V
IN
= 4V, ΔI
LOAD
= 1mA to 50mA
V
IN
= 4.25V, ΔI
LOAD
= 1mA to 50mA
l
10 20
45
mV
mV