LTC4069EDC#TRPBF Linear Technology, LTC4069EDC#TRPBF Datasheet - Page 4
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LTC4069EDC#TRPBF
Manufacturer Part Number
LTC4069EDC#TRPBF
Description
IC CHARGER LI-ION 6-DFN
Manufacturer
Linear Technology
Datasheet
1.LTC4069EDCTRMPBF.pdf
(16 pages)
Specifications of LTC4069EDC#TRPBF
Function
Charge Management
Battery Type
Lithium-Ion (Li-Ion)
Voltage - Supply
3.75 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
6-WFDFN Exposed Pad
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
LTC4069
TYPICAL PERFORMANCE CHARACTERISTICS
4
4.20
4.18
4.16
4.24
4.23
4.22
4.21
4.19
4.17
1.02
1.01
1.00
0.98
0.99
200
175
150
125
100
75
50
25
0
–50
0
4
Battery Regulation (Float) Voltage
vs Battery Charge Current
Charge Current vs Supply Voltage
(Constant-Current Mode)
PROG Pin Voltage vs Temperature
(Constant-Current Mode)
R
V
T
V
T
R
V
V
R
A
BAT
A
CC
PROG
PROG
CC
BAT
PROG
= 25°C
= 25°C
= 5V
= 5V
–25
= 3.8V
= 3.8V
100
= 2k
= 10k
= 10k
4.5
SUPPLY VOLTAGE (V)
TEMPERATURE (°C)
0
200
I
BAT
25
5
(mA)
300
50
5.5
400
75
4069 G01
4069 G04
4069 G07
500
100
6
4.24
4.23
4.22
4.21
4.20
4.19
4.18
4.17
4.16
600
500
400
300
200
100
1.2
1.0
0.8
0.6
0.4
0.2
0
0
–50
0
0
Battery Regulation (Float) Voltage
vs Temperature
Charge Current vs Battery Voltage
PROG Pin Voltage
vs Charge Current
V
T
R
V
T
R
CC
A
PROG
A
CC
PROG
= 25°C
= 25°C
= 5V
= 5V
–25
100
1
= 2k
= 2k
TEMPERATURE (°C)
0
200
2
I
V
BAT
BAT
25
(mA)
(V)
300
3
50
400
4
75
4069 G05
4069 G02
4069 G08
100
500
5
4.24
4.23
4.22
4.21
4.20
4.19
4.18
4.17
4.16
600
400
300
100
550
350
300
500
200
500
450
400
0
–50
–50
4
Battery Regulation (Float) Voltage
vs Supply Voltage
Charge Current vs Ambient
Temperature with Thermal
Regulation (Constant-Current Mode)
Power FET On-Resistance
vs Temperature
V
I
T
I
R
V
V
R
BAT
BAT
CC
A
CC
BAT
PROG
PROG
= 25°C
= 4V
= 400mA
= 5V
–25
= 2mA
= 3.8V
LOOP IN OPERATION
THERMAL CONTROL
= 2k
= 2k
4.5
0
SUPPLY VOLTAGE (V)
TEMPERATURE (°C)
TEMPERATURE (°C)
0
50
25
5
50
100
5.5
75
4069 G09
4069 G03
4069 G06
4069fb
150
100
6