lt3071 Linear Technology Corporation, lt3071 Datasheet - Page 6
![no-image](/images/manufacturer_photos/0/3/389/linear_technology_corporation_sml.jpg)
lt3071
Manufacturer Part Number
lt3071
Description
Lt3071 5a, Low Noise, Programmable Output, 85mv Dropout Linear Regulator With Analog Margining Features
Manufacturer
Linear Technology Corporation
Datasheet
1.LT3071.pdf
(28 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
lt3071EUFD
Manufacturer:
LT
Quantity:
10 000
Part Number:
lt3071EUFD
Manufacturer:
LINEAR/凌特
Quantity:
20 000
Company:
Part Number:
lt3071EUFD#PBF
Manufacturer:
LT
Quantity:
3 800
Part Number:
lt3071EUFD#PBF
Manufacturer:
LINEAR/凌特
Quantity:
20 000
Company:
Part Number:
lt3071EUFD#PBF/I/MP
Manufacturer:
LT
Quantity:
3 800
Part Number:
lt3071EUFD#TRPBF
Manufacturer:
LINEAR/凌特
Quantity:
20 000
Part Number:
lt3071IFUD#TRPBF
Manufacturer:
LINEAR/凌特
Quantity:
20 000
Company:
Part Number:
lt3071IUFD
Manufacturer:
LT
Quantity:
10 000
Part Number:
lt3071IUFD
Manufacturer:
LINEAR/凌特
Quantity:
20 000
Company:
Part Number:
lt3071IUFD#PBF
Manufacturer:
LT
Quantity:
3 800
LT3071
typicAl perFormAnce chArActeristics
1.818
1.814
1.810
1.806
1.802
1.798
1.794
1.790
1.786
1.782
400
350
300
250
200
150
100
2.5
2.0
1.5
1.0
0.5
50
0
0
–75
–75
0
Output Voltage (1.8V)
vs Temperature
BIAS Pin Current in Nap Mode
I
V
V
MON
V
V
V
T
I
LOAD
BIAS
EN
BIAS
OUT
IN
J
–50
–50 –25 0
= –55°C TO 125°C
– V
= 0V
= 0.8V TO 1.8V
= 2.5V
–25
vs I
= 3.3V
= 10mA
1
OUT
OUT
OUTPUT CURRENT (A)
= 300mV
TEMPERATURE (°C)
0
TEMPERATURE (°C)
2
25
25 50
50
3
75
75 100 125 150
100
4
125
5
150
3071 G10
3071 G13
3071 G52
175
175
6
1.00
0.90
0.85
0.80
0.95
3.0
2.5
2.0
1.5
1.0
0.5
10
9
8
7
6
5
4
3
2
1
0
0
–75
0
0
BIAS Pin Current vs I
PWRGD Threshold Voltage
GND Pin Current vs I
V
T
V
T
V
V
J
IN
IN
J
BIAS
OUT
–50
= 25°C
= 25°C
= V
= V
V
V
= 1V
BIAS
= 2.5V
–25
OUT
OUT
1
1
OUT
OUTPUT CURRENT (A)
OUTPUT CURRENT (A)
+ 300mV
= 1.8V
= 3.3V
+ 300mV
0
TEMPERATURE (°C)
V
V
2
OUT
25 50
2
OUT
V
V
V
OUT
OUT
OUT
FALLING
RISING
= 1.8V, V
= 1.2V, V
= 0.8V, V
75
3
3
OUT
OUT
V
V
OUT
BIAS
100
BIAS
BIAS
BIAS
= 0.8V
= 2.5V
125
4
4
= 3.3V
= 3.3V
= 2.5V
150
3071 G14
3071 G11
3071 G17
175
5
5
606
604
602
600
598
596
594
100
2.5
2.0
0.5
1.5
1.0
80
40
20
60
0
0
–75
–75
–75
REF/BYP Pin Voltage
vs Temperature
BIAS Pin Undervoltage Lockout
Threshold
PWRGD V
C
V
I
PWRGD
REF/BYP
–50 –25 0
BIAS
–50
–50
–25
= 2.5V
–25
= 200µA
= 0.01µF
V
BIAS
TEMPERATURE (°C)
0
TEMPERATURE (°C)
OL
0
TEMPERATURE (°C)
FALLING
25 50 75 100
vs Temperature
25
25
V
BIAS
50
50
RISING
75
75
100
100
125
125
125
150 175
150
150
3071 G15
3071 G12
3071 G50
3071fa
175
175