LT1965IMS8E#PBF Linear Technology, LT1965IMS8E#PBF Datasheet - Page 9
![IC REG LDO 1.1A 8-MSOP](/photos/7/33/73395/8-msop_05-08-1662_sml.jpg)
LT1965IMS8E#PBF
Manufacturer Part Number
LT1965IMS8E#PBF
Description
IC REG LDO 1.1A 8-MSOP
Manufacturer
Linear Technology
Datasheet
1.LT1965EDD-3.3PBF.pdf
(20 pages)
Specifications of LT1965IMS8E#PBF
Regulator Topology
Positive Adjustable
Voltage - Output
1.2 ~ 19.5 V
Voltage - Input
1.8 ~ 20 V
Voltage - Dropout (typical)
0.31V @ 1.1A
Number Of Regulators
1
Current - Output
1.1A
Current - Limit (min)
1.2A
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
8-MSOP Exposed Pad, 8-HMSOP, 8-eMSOP
Voltage Regulator Type
Linear
Topology
LDO
Regulator Output Type
Adjustable
Polarity Type
Positive
Number Of Outputs
Single
Input Voltage (min)
1.8V
Input Voltage (max)
20V
Output Voltage
1.2 to 19.5V
Package Type
MSOP EP
Output Current
1.1A
Load Regulation
8mV
Line Regulation
8mV
Operating Temp Range
-40C to 125C
Operating Temperature Classification
Automotive
Dropout Voltage@current (max)
0.08@1mA/0.175@100mA
Dropout Voltage@current (typ)
0.055@1mA/0.12@100mA
Pin Count
8
Mounting
Surface Mount
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
TYPICAL PERFORMANCE CHARACTERISTICS
2.5
2.0
1.5
1.0
0.0
0.5
6
5
4
3
2
1
0
0
SHDN Pin Input Current
Current Limit vs V
0
2
2
INPUT/OUTPUT DIFFERENTIAL (V)
T
J
4
4
= 125°C
SHDN PIN VOLTAGE (V)
6
6
0.50
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0.00
8
8
–50 –25
Reverse Output Current
10
V
V
V
V
V
V
10 12 14 16 18 20
IN
OUT
OUT
OUT
OUT
OUT
IN
= 0V
12
– V
= 1.2V (LT1965)
= 1.5V (LT1965-1.5)
= 1.8V (LT1965-1.8)
= 2.5V (LT1965-2.5)
= 3.3V (LT1965-3.3)
ΔV
14
OUT
OUT
0
TEMPERATURE (°C)
T
T
16
J
J
LT1965-1.5/-1.8/-2.5/-3.3
LT1965
= 100mV
= –50°C
= 25°C
25
1965 G11
18
1965 G30
20
50
75
6.0
5.9
5.8
5.7
5.6
5.5
5.4
5.3
5.2
5.1
5.0
3.0
2.5
2.0
1.5
1.0
0.5
100
0
–50 –25
–50 –25
1965 G33
SHDN Pin Input Current
Current Limit vs Temperature
V
SHDN
125
= 20V
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
25
25
50
50
90
80
70
60
50
40
30
20
10
0
75
75
10
Ripple Rejection vs Frequency
V
I
C
V
+ 1V + 50mV
L
OUT
OUT
IN
V
= 0.75A
100
100
IN
= V
1965 G12
1965 G15
= 7V
= 0V
= 10μF CERAMIC
100
OUT(NOMINAL)
125
125
RMS
FREQUENCY (Hz)
1k
RIPPLE
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
6
5
4
3
2
1
0
0
10k
–50 –25
0
ADJ Pin Bias Current
Reverse Output Current
T
V
V
V
(LT1965-1.5/-1.8/-2.5/-3.3)
CURRENT FLOWS INTO
OUTPUT PIN
J
IN
OUT
OUT
= 25°C
1
LT1965-1.8
= 0V
LT1965 Series
= V
= V
100k
LT1965-1.5
ADJ
SENSE
2
OUTPUT VOLTAGE (V)
1965 G34
0
TEMPERATURE (°C)
(LT1965)
3
1M
25
4
LT1965-3.3
5
50
6
75
LT1965-2.5
LT1965
7
100
8
1965 G32
1965 G13
1965fa
9
125
9