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LTC4063 Datasheet(PDF) 5 Page - Linear Technology

Part # LTC4063
Description  Standalone Linear Li-Ion Charger with Micropower Low Dropout Linear Regulator
PDF  20 Pages
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Manufacturer  LINER [Linear Technology]
Direct Link  http://www.linear.com
Logo LINER - Linear Technology

LTC4063 Datasheet(HTML) 5 Page - Linear Technology

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5
LTC4063
4063fb
TYPICAL PERFORMANCE CHARACTERISTICS
Charge Current
vs Ambient Temperature
Charge Current vs Supply Voltage
Recharge Threshold Voltage
vs Temperature
Power FET On Resistance
vs Temperature
Shutdown Current vs Temperature
CHGEN Pin Threshold Voltage
(On-to-Off) vs Temperature
CHGEN Pin Pull-Down Resistance
vs Temperature
FB Pin Regulated Voltage
vs Output Current
TEMPERATURE (
°C)
–50
–25
0
400
1000
0
50
75
4063 G10
200
800
600
25
100
125
RPROG = 1.25k
ONSET OF THERMAL
REGULATION
RPROG = 2k
VCC = 5V
VBAT = 4V
θJA = 40°C/W
TEMPERATURE (
°C)
–50
4.04
4.06
4.08
4.10
4.12
4.16
–25
025
50
4063 G12
75
100
4.14
VCC = 4.3V
VCC = 8V
TEMPERATURE (
°C)
–50
70
60
50
40
30
20
10
0
25
75
4063 G14
–25
0
50
100
CHGEN = VCC
LDOEN = 0V
VCC = 8V
VCC = 5V
VCC = 4.3V
TEMPERATURE (
°C)
–50
3.0
2.8
2.6
2.4
2.2
2.0
1.8
1.6
25
75
4063 G16
–25
0
50
100
IOUT (mA)
0
797
798
799
800
801
803
20
40
60
80
4063 G17
100
120
802
VBAT = 4.2V
TA = 25°C
TA = 90°C
TA = 115°C
TA = –40°C
FB Pin Regulated Voltage
vs Temperature
TEMPERATURE (
°C)
–50
801
802
803
25
75
4063 G18
800
799
–25
0
50
100
125
798
797
ILOAD = 1mA
VBAT = 4.2V
VBAT = 2.65V
VCC (V)
4
300
400
500
600
700
56
7
8
4063 G11
800
900
4.5
5.5
6.5
7.5
RPROG = 1.25k
VBAT = 3.3V
θJA = 35°C/W
TA = 25°C
ONSET OF THERMAL
REGULATION
TEMPERATURE (
°C)
–50
550
600
650
25
75
4063 G13
500
450
–25
0
50
100
125
400
350
VBAT = 4V
IBAT = 200mA
RPROG = 1.25k
TEMPERATURE (
°C)
–50
800
850
900
25
75
4063 G15
750
700
–25
0
50
100
125
650
600
VCC = 5V



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