Datasheet

LTC4063
6
4063fc
TEMPERATURE (°C)
–50
0
V
DROPOUT
(mV)
50
100
150
200
–25 0 25 50
4063 G19
75 100
V
OUT
= 3V
I
OUT
= 100mA
TEMPERATURE (°C)
–50
I
BAT
(µA)
15
20
25
75
4060 G20
10
5
0
–25
0 25
50
100
V
BAT
= 4.2V
V
BAT
= 2.65V
FREQUENCY (Hz)
0.1
OUTPUT NOISE SPECTRAL DENSITY (µV/√Hz)
1
10 1k 10k 100k
4063 G24
0.01
100
10
LOAD CURRENT (mA)
0
0
V
DROPOUT
(mV)
30
60
90
120
180
20
40 60 80
4063 G26
100 120
150
V
OUT
= 3V
T
A
= 115°C
T
A
= 90°C
T
A
= –40°C
T
A
= 25°C
TEMPERATURE (°C)
–50
V
LDOEN
(mV)
800
850
900
25 75
4063 G22
750
700
–25 0
50 100 125
650
600
V
BAT
= 4V
TEMPERATURE (°C)
–50
3.0
2.8
2.6
2.4
2.2
2.0
1.8
1.6
25 75
4063 G23
–25 0
50 100
R
LDOEN
(MΩ)
V
OUT
500µV/
DIV
4063 G21
135µV
RMS
10ms/DIVC
OUT
= 2.2µF
I
LOAD
= 100mA
V
OUT
= 3V
OUTPUT
VOLTAGE
DEVIATION
50mV/DIV
LOAD
CURRENT
50mA/DIV
4063 G25
50µs/DIVC
OUT
= 2.2µF
V
OUT
= 1.2V
Typical perForMance characTerisTics
LDO Regulator Dropout Voltage
vs Temperature
LDO Regulator Dropout Voltage
vs Load Current
LDO Regulator Quiescent Current
vs Temperature
LDO Regulator 10Hz to 100kHz
Output Noise
LDO Regulator Transient
Response
LDOEN Pin Threshold (On-to-Off)
vs Temperature
LDO Regulator Output Noise
Spectral Density
LDOEN Pin Pull-Down Resistance
vs Temperature
T
A
= 25°C, unless otherwise noted.