LT1461DHS8-3.3 Linear Technology, LT1461DHS8-3.3 Datasheet - Page 5

• Manufacturer Part Number: LT1461DHS8-3.3
• Description: IC MICROPWR REF LDO 3.3V 8-SOIC
• Manufacturer: Linear Technology

Specifications of LT1461DHS8-3.3

• Reference Type: Series
• Voltage - Output: 3.3V
• Tolerance: ±0.15%
• Temperature Coefficient: 20ppm/°C
• Voltage - Input: 3.8 ~ 20 V
• Number Of Channels: 1
• Current - Quiescent: 50µA
• Current - Output: 100mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Current - Cathode: -

10mA/DIV
50mV/DIV
TYPICAL PERFOR A CE CHARACTERISTICS
Curves from the LT1461-2.5 and the LT1461-5 represent the extremes of the voltage options. Characteristic curves for other output
voltages fall between these curves and can be estimated based on their output.
1000
100
10
V
0mA
I
1
OUT
OUT
0.01
2.5V Output Impedance
vs Frequency
C
2.5V Transient Response to 10mA
Load Step
L
= 2 F
0.1
FREQUENCY (kHz)
C
OUT
= 2 F
C
1
OUT
W
= 1 F
1461 G07
U
1461 G10
10
50mV/DIV
V
IN
V
OUT
20
10
5V
4V
0
2
1
0
2.5V Turn-On Time
2.5V Line Transient Response
C
IN
= 0.1 F
V
OUT
TIME (100 s/DIV)
V
IN
C
C
R
IN
L
L
Characteristic curves are similar for most LT1461s.
= 2 F
=
= 1 F
1461 G08
1461 G11
20
10
0
2
1
0
2.5V Output Noise
0.1Hz f 10Hz
2.5V Turn-On Time
V
OUT
TIME (100 s/DIV)
TIME (2SEC/DIV)
V
IN
LT1461
C
C
R
IN
L
L
= 2 F
= 50
= 1 F
1461 G09
1461 G12
5