LTC3210EPD-1-PBF LINER [Linear Technology], LTC3210EPD-1-PBF Datasheet - Page 4

• Manufacturer Part Number: LTC3210EPD-1-PBF
• Manufacturer: LINER [Linear Technology]

LTC3210-1
TYPICAL PERFORMANCE CHARACTERISTICS
4
20mV/DIV
COUPLED
1V/DIV
2V/DIV
CPO
V
EN
4.8
4.6
4.4
4.2
4.0
3.8
3.6
CPO
AC
Dropout Time from Shutdown
1.5x Mode CPO Voltage
vs Load Current
2x CPO Ripple
0
V
V
RESET
C2 = C3 = C4 = 2.2μF
MODE
BAT
BAT
V
I
C
CPO
BAT
CPO
5.1V
= 3.2V
= 3.1V
= 200mA
100
= 3.6V
= 2.2μF
V
LOAD CURRENT (mA)
BAT
200
= 3V
500μs/DIV
500ns/DIV
V
1X
BAT
= 3.3V
300
V
BAT
1.5X
= 3.4V
V
V
400
BAT
BAT
2X
= 3.6V
= 3.5V
32101 G01
32101 G07
32101 G04
500
1V/DIV
2V/DIV
CPO
ENC
0.70
0.65
0.60
0.55
0.50
0.45
0.40
4.6
4.4
4.2
4.0
3.8
3.6
3.4
3.2
–40
–40
Dropout Time When Enabled
1x Mode Switch Resistance
vs Temperature
2x Mode Charge Pump Open-Loop
Output Resistance vs Temperature
(2V
I
V
V
C2 = C3 = C4 = 2.2μF
ENM = HIGH
CPO
BAT
CPO
RESET
MODE
V
BAT
BAT
= 200mA
= 3V
5.1V
= 4.8V
–15
–15
= 3.3V
– V
V
BAT
TEMPERATURE (°C)
CPO
TEMPERATURE (˚C)
= 3.9V
10
10
250μs/DIV
)/I
CPO
1X
35
35
V
1.5X
BAT
60
60
= 3.6V
T
32101 G02
32101 G08
A
32101 G05
2X
= 25°C unless otherwise stated.
85
85
50mV/DIV
COUPLED
V
CPO
AC
3.8
3.6
3.4
3.2
3.0
2.8
2.6
2.4
5.2
5.1
5.0
4.9
4.8
4.7
4.6
4.5
4.4
4.3
4.2
–40
1.5x Mode Charge Pump Open-Loop
Output Resistance vs Temperature
(1.5V
0
1.5x CPO Ripple
2x Mode CPO Voltage
vs Load Current
V
V
C2 = C3 = C4 = 2.2μF
C2 = C3 = C4 = 2.2μF
BAT
CPO
V
I
C
CPO
BAT
CPO
= 3V
= 4.2V
BAT
= 200mA
–15
100
= 3.6V
= 2.2μF
– V
LOAD CURRENT (mA)
TEMPERATURE (˚C)
CPO
200
10
V
500ns/DIV
BAT
V
BAT
)/I
V
V
BAT
V
= 3.5V
BAT
CPO
BAT
= 3.4V
300
= 3.3V
35
= 3.1V
= 3.2V
V
BAT
V
= 3V
400
BAT
60
32101fc
= 3.6V
32101 G03
32101 G09
32101 G06
500
85