IC REG LDO 1.1A 8-MSOP

 

LT1965EMS8E#PBF

Manufacturer Part NumberLT1965EMS8E#PBF
DescriptionIC REG LDO 1.1A 8-MSOP
ManufacturerLinear Technology
LT1965EMS8E#PBF datasheets

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Specifications of LT1965EMS8E#PBF

Regulator TopologyPositive AdjustableVoltage - Output1.2 ~ 19.5 V
Voltage - Input1.8 ~ 20 VVoltage - Dropout (typical)0.31V @ 1.1A
Number Of Regulators1Current - Output1.1A
Current - Limit (min)1.2AOperating Temperature-40°C ~ 125°C
Mounting TypeSurface MountPackage / Case8-MSOP Exposed Pad, 8-HMSOP, 8-eMSOP
Lead Free Status / RoHS StatusLead free / RoHS Compliant  
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LT1965 Series
ELECTRICAL CHARACTERISTICS
temperature range, otherwise specifi cations are at T
PARAMETER
Minimum Input Voltage (Notes 4, 12)
Regulated Output Voltage (Note 5)
ADJ Pin Voltage (Notes 4, 5)
Line Regulation
Load Regulation
Dropout Voltage
V
= V
IN
OUT(NOMINAL)
(Notes 6, 7, 12)
GND Pin Current
V
= V
+ 1V
IN
OUT(NOMINAL)
(Notes 6, 8)
Output Voltage Noise
ADJ Pin Bias Current (Notes 4, 9)
Shutdown Threshold
SHDN Pin Current (Note 10)
Quiescent Current in Shutdown
Ripple Rejection
4
l
The
denotes the specifi cations which apply over the full operating
= 25°C. (Note 3)
A
CONDITIONS
I
= 0.5A
LOAD
I
= 1.1A
LOAD
LT1965-1.5, V
= 2.1V, I
= 1mA
IN
LOAD
LT1965-1.5, 2.5 < V
< 20V, 1mA < I
< 1.1A
IN
LOAD
LT1965-1.8, V
= 2.3V, I
= 1mA
IN
LOAD
LT1965-1.8, 2.8 < V
< 20V, 1mA < I
< 1.1A
IN
LOAD
LT1965-2.5, V
= 3V, I
= 1mA
IN
LOAD
LT1965-2.5, 3.5 < V
< 20V, 1mA < I
< 1.1A
IN
LOAD
LT1965-3.3, V
= 3.8V, I
= 1mA
IN
LOAD
LT1965-3.3, 4.3 < V
< 20V, 1mA < I
< 1.1A
IN
LOAD
V
= 2.1V, I
= 1mA
IN
LOAD
2.3V < V
< 20V, 1mA < I
< 1.1A
IN
LOAD
LT1965-1.5, ΔV
= 2.1V to 20V, I
= 1mA
IN
LOAD
LT1965-1.8, ΔV
= 2.3V to 20V, I
= 1mA
IN
LOAD
LT1965-2.5, ΔV
= 3V to 20V, I
= 1mA
IN
LOAD
LT1965-3.3, ΔV
= 3.8V to 20V, I
= 1mA
IN
LOAD
LT1965,
ΔV
= 2.1V to 20V, I
= 1mA (Note 4)
IN
LOAD
LT1965-1.5, V
= 2.5V, ΔI
= 1mA to 1.1A
IN
LOAD
LT1965-1.5, V
= 2.5V, ΔI
= 1mA to 1.1A
IN
LOAD
LT1965-1.8, V
= 2.8V, ΔI
= 1mA to 1.1A
IN
LOAD
LT1965-1.8, V
= 2.8V, ΔI
= 1mA to 1.1A
IN
LOAD
LT1965-2.5, V
= 3.5V, ΔI
= 1mA to 1.1A
IN
LOAD
LT1965-2.5, V
= 3.5V, ΔI
= 1mA to 1.1A
IN
LOAD
LT1965-3.3, V
= 4.3V, ΔI
= 1mA to 1.1A
IN
LOAD
LT1965-3.3, V
= 4.3V, ΔI
= 1mA to 1.1A
IN
LOAD
LT1965,
V
= 2.3V, ΔI
= 1mA to 1.1A (Note 4)
IN
LOAD
LT1965,
V
= 2.3V, ΔI
= 1mA to 1.1A (Note 4)
IN
LOAD
I
= 1mA
LOAD
I
= 1mA
LOAD
I
= 100mA
LOAD
I
= 100mA
LOAD
I
= 500mA
LOAD
I
= 500mA
LOAD
I
= 1.1A
LOAD
I
= 1.1A
LOAD
I
= 0mA
LOAD
I
= 1mA
LOAD
I
= 100mA
LOAD
I
= 500mA
LOAD
I
= 1.1A
LOAD
C
= 10μF , I
= 1.1A, BW = 10Hz to 100kHz
OUT
LOAD
V
= Off to On
OUT
V
= On to Off
OUT
V
= 0V
SHDN
V
= 20V
SHDN
V
= 6V, V
= 0V
SHDN
IN
V
– V
= 1.5V (AVG), V
= 0.5V
,
IN
OUT
RIPPLE
P-P
f
= 120Hz, I
= 0.75A
RIPPLE
LOAD
MIN
TYP
MAX
UNITS
1.65
V
l
1.8
2.3
V
1.477
1.5
1.523
V
l
1.455
1.5
1.545
V
1.773
1.8
1.827
V
l
1.746
1.8
1.854
V
2.462
2.5
2.538
V
l
2.425
2.5
2.575
V
3.25
3.3
3.35
V
l
3.201
3.3
3.399
V
1.182
1.2
1.218
V
l
1.164
1.2
1.236
V
l
3.5
9
mV
l
4
10
mV
l
4.5
11.5
mV
l
5.5
16
mV
l
3
8
mV
5.25
10
mV
l
20
mV
6.25
12
mV
l
24
mV
8.75
16.5
mV
l
33
mV
11.5
22
mV
l
44
mV
4.25
8
mV
l
16
mV
0.055
0.08
V
l
0.14
V
0.12
0.175
V
l
0.28
V
0.21
0.25
V
l
0.36
V
0.31
0.36
V
l
0.49
V
l
0.5
1.1
mA
l
0.6
1.5
mA
l
2.2
5.5
mA
l
8.2
20
mA
l
21
40
mA
40
μV
RMS
1.3
4.5
μA
l
0.85
2
V
l
0.2
0.45
V
0.01
1
μA
5.5
10
μA
0.01
1
μA
57
75
dB
1965fa