lt1763cs8-trpbf Linear Technology Corporation, lt1763cs8-trpbf Datasheet - Page 10

• Manufacturer Part Number: lt1763cs8-trpbf
• Description: 500ma, Low Noise, Ldo Micropower Regulators
• Manufacturer: Linear Technology Corporation

LT1763 Series
10
TYPICAL PERFORMANCE CHARACTERISTICS
2.50
2.25
2.00
1.75
1.50
1.25
1.00
0.75
0.50
0.25
0.01
160
140
120
100
0.1
80
60
40
20
10
0
0
1
–50
10
10
LT1763
Minimum Input Voltage
Output Noise Spectral Density
C
RMS Output Noise vs
Bypass Capacitor
LT1763
BYP
LT1763-5
V
C
I
L
LT1763-5
LT1763
OUT
OUT
= 500mA
–25
LT1763-1.8
= 0
= 10µF
= 1.22V
LT1763-1.8
100
LT1763-3
0
LT1763-3.3
LT1763-1.5
TEMPERATURE (°C)
100
FREQUENCY (Hz)
LT1763-2.5
W
25
LT1763-3
C
LT1763-3.3
BYP
1k
(pF)
LT1763-1.5
U
50
LT1763-2.5
C
I
f = 10Hz TO 100kHz
L
I
OUT
L
= 500mA
1000
I
L
= 500mA
= 1mA
= 10µF
75
10k
100
1763 G40
1763 G42
1763 G38
10000
100k
125
0.01
160
140
120
100
–10
–15
–20
–25
0.1
80
60
40
20
–5
10
0
1
5
0
0.01
–50
10
Load Regulation
Output Noise Spectral Density
RMS Output Noise vs
Load Current (10Hz to 100kHz)
LT1763
C
C
C
I
LT1763-5
L
OUT
V
∆I
BYP
OUT
LT1763
LT1763-3
= 500mA
IN
–25
L
C
C
BYP
= V
= 1mA TO 500mA
BYP
= 0.01µF
= 10µF
= 10µF
0.1
100
OUT(NOMINAL)
= 0.01µF
= 0
LT1763-3.3
LOAD CURRENT (mA)
0
TEMPERATURE (°C)
FREQUENCY (Hz)
LT1763-2.5
1
25
1k
LT1763-5
+ 1V
50
10
LT1763-1.5
C
LT1763-5
LT1763-5
75
BYP
C
LT1763
10k
LT1763
BYP
LT1763-1.8
100
= 1000pF
= 100pF
100
1763 G41
1763 G43
1763 G39
100k
1000
125
1763fc