LTC4075EDD#PBF Linear Technology, LTC4075EDD#PBF Datasheet - Page 5

• Manufacturer Part Number: LTC4075EDD#PBF
• Description: IC CHARG BATT LI-ON USB 10DFN
• Manufacturer: Linear Technology

Specifications of LTC4075EDD#PBF

• 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: Lead free / RoHS Compliant

TYPICAL PERFOR A CE CHARACTERISTICS
1000
550
500
450
400
350
300
250
800
600
400
200
50
45
40
35
30
25
20
15
10
5
0
0
–50
–50
–50
DCIN Power FET “On” Resistance
vs Temperature
DCIN Shutdown Current vs
Temperature
Charge Current vs Ambient
Temperature
V
I
V
V
θ
BAT
V
BAT
DCIN
BAT
JA
V
V
DCIN
–25
–25
DCIN
DCIN
–25
= 40°C/W
= 200mA
= 4V
= 4V
= V
R
= 4.3V
= 8V
= 5V
IDC
R
USBIN
IDC
0
0
THERMAL REGULATION
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
= R
0
= 1.25k
IUSB
= 5V
25
25
= 2k
25
50
50
ONSET OF
50
75
75
ENABLE = 5V
W
75
100
100
4075X G10
4075X G13
4075X G16
U
125
125
100
800
750
700
650
600
550
500
450
400
350
900
800
700
600
500
400
300
45
40
35
30
25
20
15
10
5
0
–50
–50
4.0
Charge Current vs
Supply Voltage
USBIN Power “On” Resistance
vs Temperature
USBIN Shutdown Current vs
Temperature
V
I
R
V
θ
V
BAT
V
V
BAT
JA
USBIN
IDC
BAT
USBIN
USBIN
4.5
–25
–25
= 35°C/W
= 200mA
= 1.25k
= 4V
= 4V
= 4.3V
5.0
= 8V
= 5V
0
TEMPERATURE (°C)
TEMPERATURE (°C)
0
5.5
V
25
THERMAL REGULATION
DCIN
6.0
25
50
(V)
6.5
50
75
ENABLE = 0V
ONSET OF
7.0
75
100
7.5
4075X G14
4075X G17
4075X G11
125
100
8.0
LTC4075/LTC4075X
1000
800
600
400
200
900
850
800
750
700
650
600
2.8
2.6
2.4
2.2
2.0
1.8
1.6
0
–50
–50
2.4
Charge Current vs Battery Voltage
ENABLE Pin Threshold (On-to-Off)
vs Temperature
ENABLE Pin Pulldown Resistance
vs Temperature
LTC4075
LTC4075X
V
DCIN
2.7
–25
–25
= V
USBIN
3.0
TEMPERATURE (°C)
TEMPERATURE (°C)
0
0
= 5V
V
θ
R
3.3
JA
V
DCIN
IDC
BAT
= 40°C/W
25
25
= 1.25k
= V
(V)
3.6
USBIN
50
50
3.9
= 5V
75
75
4.2
4075X G15
4075X G18
4075Xfa
4075X G12
5
4.5
100
100