LTC4075 LINER [Linear Technology], LTC4075 Datasheet - Page 6

• Manufacturer Part Number: LTC4075
• Description: Dual Input USB/AC Adapter Standalone Li-Ion Battery Chargers
• Manufacturer: LINER [Linear Technology]

LTC4075/LTC4075X
TYPICAL PERFOR A CE CHARACTERISTICS
6
4.30
4.25
4.20
4.15
4.10
4.05
4.00
3.95
3.90
–1
5
4
3
2
1
0
–50
–50
Battery Drain Current
vs Temperature
Undervoltage Lockout Threshold
vs Temperature
V
V
BAT
DCIN
–25
–25
= 4.2V
, V
USBIN
W
USBIN UVLO
TEMPERATURE (°C)
TEMPERATURE (°C)
0
0
(NOT CONNECTED)
DCIN UVLO
25
25
U
50
50
75
75
4075X G21
4075X G19
100
100
500mA/DIV
ENABLE
5V/DIV
4.16
4.14
4.12
4.10
4.08
4.06
4.04
I
BAT
–50
Charge Current During Turn-On
and Turn-Off
Recharge Threshold
vs Temperature
V
R
DCIN
IDC
= 1.25k
–25
= 5V
V
DCIN
TEMPERATURE (°C)
V
0
DCIN
= V
100µs/DIV
= V
USBIN
25
USBIN
= 4.3V
= 8V
50
75
4075X G22
4075X G20
100
4075Xf