LT1962EMS8-3.3 Linear Technology, LT1962EMS8-3.3 Datasheet - Page 9
![IC LDO REG LOWNOISE 3.3V 8-MSOP](/photos/12/61/126144/lt1962ems8_pbf_sml.jpg)
LT1962EMS8-3.3
Manufacturer Part Number
LT1962EMS8-3.3
Description
IC LDO REG LOWNOISE 3.3V 8-MSOP
Manufacturer
Linear Technology
Datasheet
1.LT1962EMS8PBF.pdf
(16 pages)
Specifications of LT1962EMS8-3.3
Regulator Topology
Positive Fixed
Voltage - Output
3.3V
Voltage - Input
Up to 20V
Voltage - Dropout (typical)
0.27V @ 300mA
Number Of Regulators
1
Current - Output
300mA
Current - Limit (min)
320mA
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LT1962EMS8-3.3
Manufacturer:
LINEAR
Quantity:
1
Part Number:
LT1962EMS8-3.3
Manufacturer:
LINEAR/凌特
Quantity:
20 000
Part Number:
LT1962EMS8-3.3#PBF
Manufacturer:
LT/凌特
Quantity:
20 000
Company:
Part Number:
LT1962EMS8-3.3#TRPBF
Manufacturer:
ST
Quantity:
140
TYPICAL PERFOR A CE CHARACTERISTICS
0.01
2.50
2.25
2.00
1.75
1.50
1.25
1.00
0.75
0.50
0.25
0.1
80
70
60
50
40
30
20
10
10
1
0
0
10
–50
10
Input Ripple Rejection
LT1962 Minimum Input Voltage
Output Noise Spectral Density
I
C
LT1962-5
LT1962
V
L
C
OUT
BYP
OUT
= 300mA
–25
= 10 F
= 0.01 F
= 1.22V
100
100
0
TEMPERATURE ( C)
FREQUENCY (Hz)
FREQUENCY (Hz)
I
L
1k
= 1mA
25
I
V
+ 50mV
C
L
IN
BYP
1k
= 300mA
C
= V
I
OUT
L
50
= 0
= 300mA
10k
OUT(NOMINAL)
C
RMS
= 3.3 F
OUT
C
BYP
RIPPLE
75
C
= 10 F
10k
BYP
W
100k
= 1000pF
= 100pF
100
1962 G49
+ 1V
1962 G43
1962 G46
U
100k
125
1M
–25
160
140
–15
–20
120
100
–10
80
60
40
20
80
70
60
50
40
30
20
10
–5
0
0
5
0
–50
10
10
RMS Output Noise
vs Bypass Capacitor
Input Ripple Rejection
Load Regulation
LT1962
I
V
+ 50mV
C
I
C
f = 10Hz to 100kHz
V
L
L
LT1962-5
LT1962-3.3
IN
OUT
LT1962
OUT
IN
I
C
= 300mA
L
= 300mA
C
–25
BYP
BYP
= V
= V
= 1mA TO 300mA
= 10 F
= 10 F
100
OUT(NOMINAL)
LT1962-3
OUT(NOMINAL)
= 100pF
RMS
= 0.01 F
LT1962-2.5
LT1962-3
0
RIPPLE
TEMPERATURE ( C)
100
FREQUENCY (Hz)
LT1962-3.3
LT1962-1.8
1k
C
25
LT1962-2.5
BYP
+ 1V
+ 1V
LT1962-1.8
C
BYP
(pF)
50
LT1962-5
10k
LT1962-1.5
= 1000pF
1k
LT1962-1.5
75
100k
100
1962 G50
1962 G47
1962 G44
10k
125
1M
0.01
160
140
120
100
0.1
10
80
60
40
20
68
66
64
62
60
58
56
54
52
1
0
– 50
0.01
10
RMS Output Noise
vs Load Current (10Hz to 100kHz)
Ripple Rejection
Output Noise Spectral Density
LT1962-5
C
LT1962
I
V
+ 0.5V
I
C
C
L
L
OUT
IN
OUT
BYP
= 300mA
= 300mA
– 25
= V
= 10 F
= 0
C
C
= 10 F
P-P
BYP
BYP
0.1
OUT(NOMINAL)
LT1962-2.5
100
RIPPLE AT f = 120Hz
LT1962 Series
= 0 F
= 0.01 F
LOAD CURRENT (mA)
0
TEMPERATURE ( C)
LT1962-1.8
LT1962-3.3
FREQUENCY (Hz)
1
25
LT1962-1.5
1k
+ 1V
50
10
LT1962-3
LT1962-5
LT1962-5
LT1962
LT1962
75
10k
100
100
1962 G48
1962 G45
1962 G51
9
100k
1000
125