LTC4076EDD#TR Linear Technology, LTC4076EDD#TR Datasheet - Page 6

• Manufacturer Part Number: LTC4076EDD#TR
• Description: IC CHARG BATT LI-ON USB 10DFN
• Manufacturer: Linear Technology

Specifications of LTC4076EDD#TR

• Function: Charge Management
• Battery Type: Lithium-Ion (Li-Ion)
• Voltage - Supply: 4.3 V ~ 8 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 10-WFDFN Exposed Pad
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

LTC4076
TYPICAL PERFOR A CE CHARACTERISTICS
6
45
40
35
30
25
20
15
10
5
0
–50
USBIN Shutdown Current vs
Temperature
V
V
V
USBIN
USBIN
USBIN
–25
= 4.3V
= 8V
= 5V
TEMPERATURE (°C)
0
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
25
Undervoltage Lockout Threshold
vs Temperature
Battery Drain Current
vs Temperature
V
V
BAT
DCIN
–25
–25
= 4.2V
50
, V
USBIN
EN = 5V
W
USBIN UVLO
TEMPERATURE (°C)
TEMPERATURE (°C)
75
0
0
(OPEN)
4076 G17
DCIN UVLO
U
100
25
25
50
50
2.8
2.6
2.4
2.2
2.0
1.8
1.6
75
75
 E  N Pin Pulldown Resistance vs
Temperature
–50
4076 G20
4076 G22
100
100
–25
TEMPERATURE (°C)
0
25
500mA/DIV
50
5V/DIV
4.16
4.14
4.12
4.10
4.08
4.06
4.04
I
BAT
EN
75
–50
Charge Current at Turn-On and
Turn-Off
Recharge Threshold Voltage
vs Temperature
V
R
4076 G18
DCIN
IDC
100
= 1.25k
–25
= 5V
V
DCIN
TEMPERATURE (°C)
V
0
DCIN
= V
100 s/DIV
2.8
2.6
2.4
2.2
2.0
1.8
1.6
= V
USBIN
–50
25
HPWR Pin Pulldown Resistance
vs Temperature
USBIN
= 4.3V
–25
= 8V
50
TEMPERATURE (°C)
75
0
4076 G21
4076 G23
100
25
50
75
4076 G19
4076fa
100