LTC4066 LINER [Linear Technology], LTC4066 Datasheet - Page 7

• Manufacturer Part Number: LTC4066
• Description: USB Power Controller and Li-Ion Linear Charger with Low Loss Ideal Diode
• Manufacturer: LINER [Linear Technology]

TYPICAL PERFORMANCE CHARACTERISTICS
0.5A/DIV
0.5A/DIV
0.5A/DIV
0.5A/DIV
5V/DIV
5V/DIV
5V/DIV
5V/DIV
WALL
I
V
V
WALL
I
I
OUT
OUT
V
BAT
BAT
I
IN
IN
V
I
V
I
R
Input Connect Waveforms
WALL Connect Waveforms,
V
OUT
OUT
BAT
BAT
PROG
IN
= 100mA
= 100mA
= 3.85V
= 3.85V
= 0V
= 71.5k
1500
1250
1000
250
750
500
–1500
1ms/DIV
1ms/DIV
0
I
Battery Current
STAT
V
V
T
R
A
BAT
IN
PROG
IDEAL DIODE
= 25°C
–1000 –500
= 5V
= 4.2V
Pin Current vs
= 34k
I
BAT
4066 G21
4066 G24
0
(mA)
500
0.5A/DIV
0.5A/DIV
0.5A/DIV
0.5A/DIV
CHARGING
5V/DIV
5V/DIV
5V/DIV
5V/DIV
WALL
I
V
V
WALL
I
I
OUT
OUT
V
BAT
BAT
1000 1500
I
IN
IN
4006 G19
V
I
V
I
R
Input Disconnect Waveforms
WALL Disconnect Waveforms,
V
OUT
OUT
BAT
BAT
PROG
IN
= 100mA
= 100mA
= 3.85V
= 3.85V
= 0V
= 71.5k
1ms/DIV
1ms/DIV
10
8
2
6
4
0
–10
I
Current (Low Currents)
STAT
V
V
T
4066 G22
4066 G25
A
BAT
IN
–8 –6 –4 –2
IDEAL DIODE
= 25°C
= 5V
= 4.2V
Pin Current vs Battery
LTC4066/LTC4066-1
SUSPEND
0.5A/DIV
0.5A/DIV
0.5A/DIV
0.5A/DIV
5V/DIV
5V/DIV
5V/DIV
HPWR
V
I
I
I
BAT
OUT
BAT
BAT
I
I
IN
IN
0
(mA)
V
I
V
I
Response to HPWR
Respond to Suspend
OUT
OUT
BAT
BAT
2
= 50mA
= 50mA
= 3.85V
= 3.85V
CHARGING
4
6
8
4066 G20
1ms/DIV
1ms/DIV
10
4066fc
7
4066 G23
4066 G26