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LTC4076EDD#PBF

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P16
LTC4076
4
4076fa
IUSB Pin Voltage vs Temperature
(Constant-Current Mode)
Charge Current vs IDC Pin
Voltage
Charge Current vs IUSB Pin
Voltage
P
W
R Pin I-V Curve
Regulated Output (Float) Voltage
vs Charge Current
Regulated Output (Float) Voltage
vs Temperature
IDC Pin Voltage vs Temperature
(Constant-Current Mode)
TYPICAL PERFOR A CE CHARACTERISTICS
U W
CHARGE CURRENT (mA)
0
V
FLOAT
(V)
800500 600 700400
4076 G01
100
200
300
4.26
4.24
4.22
4.20
4.18
4.16
4.14
4.12
4.10
R
IDC
= 1.25k
R
IDC
= R
IUSB
= 2k
V
DCIN
= V
USBIN
= 5V
TEMPERATURE (°C)
–50 –25
V
FLOAT
(V)
0 5025
75
100
4076 G02
4.220
4.215
4.210
4.205
4.200
4.195
4.190
4.185
4.180
V
DCIN
= V
USBIN
= 5V
TEMPERATURE (°C)
–50 –25 0 5025
75
100
V
IDC
(V)
4076 G03
1.008
1.006
1.004
1.002
1.000
0.998
0.996
0.994
0.992
V
DCIN
= 8V
V
DCIN
= 4.3V
4076 G04
TEMPERATURE (°C)
–50 –25 0 5025
75
100
V
IUSB
(V)
1.008
1.006
1.004
1.002
1.000
0.998
0.996
0.994
0.992
V
USBIN
= 8V
HPWR = 5V
V
USBIN
= 4.3V
IUSB Pin Voltage vs Temperature
(Constant-Current Mode)
TEMPERATURE (°C)
–50
V
IUSB
(V)
25
75
4076 G24
–25 0 50
0.204
0.202
0.200
0.198
0.196
0.194
0.192
0.206
0.208
100
V
USBIN
= 8V
HPWR = 0V
V
USBIN
= 4.3V
V
IDC
(V)
0 0.2 0.6 1.0
I
BAT
(mA)
0.8
900
800
700
600
500
400
300
200
100
0
4076 G05
0.4 1.2
V
DCIN
= 5V
R
IDC
= 1.25k
R
IDC
= 2k
R
IDC
= 10k
I
BAT
(mA)
900
800
700
600
500
400
300
200
100
0
V
IUSB
(V)
0 0.2 0.6 1.0
0.8
0.4 1.2
4076 G06
V
USBIN
= 5V
HPWR = 5V
R
IUSB
= 1.25k
R
IUSB
= 2k
R
IUSB
= 10k
Charge Current vs IUSB Pin
Voltage
V
IUSBL
(mV)
0
I
BAT
(mA)
150
200
250
200
4076 G25
100
50
0
50
100
150
250
V
USBIN
= 5V
HPWR = 0V
R
IUSB
= 1kΩ
R
IUSB
= 2kΩ
R
IUSB
= 4kΩ
V
PWR
(V)
0
35
30
25
20
15
10
5
0
3 5
4076 G07
1 2
4 6
7
I
PWR
(mA)
V
DCIN
= V
USBIN
= 5V
T
A
= –40°C
T
A
= 25°C
T
A
= 90°C
LTC4076
5
4076fa
Charge Current vs Supply Voltage
Charge Current vs Battery Voltage
DCIN Power FET “On” Resistance
vs Temperature
USBIN Power FET “On” Resistance
vs Temperature
E
N Pin Threshold (Rising) vs
Temperature
HPWR Pin Threshold (Rising) vs
Temperature
DCIN Shutdown Current vs
Temperature
C
H
R
G Pin I-V Curve
Charge Current vs Ambient
Temperature
TYPICAL PERFOR A CE CHARACTERISTICS
U W
4076 G08
V
DCIN
= V
USBIN
= 5V
35
30
25
20
15
10
5
0
I
CHRG
(mA)
T
A
= –40°C
T
A
= 25°C
T
A
= 90°C
V
CHRG
(V)
0 3
5
1 2
4 6
7
4076 G09
I
BAT
(mA)
1000
800
600
400
200
0
TEMPERATURE (°C)
–50 25 7
5
–25 0
50 100 125
HPWR = 5V
V
DCIN
= V
USBIN
= 5V
V
BAT
= 4V
θ
JA
= 40°C/W
R
IDC
= 1.25k
R
IDC
= R
IUSB
= 2k
ONSET OF
THERMAL REGULATION
4076 G10
V
DCIN
(V)
I
BAT
(mA)
900
800
700
600
500
400
300
4.0
5.0
6.0
6.5
4.5 5.5
7.0
7.5
8.0
R
IDC
= 1.25k
V
BAT
= 4V
θ
JA
= 35°C/W
ONSET OF
THERMAL REGULATION
TEMPERATURE (°C)
–5
0
R
DS(ON)
(mΩ)
550
500
450
400
350
300
250
25 75
–25 0
50 100 125
V
BAT
= 4V
I
BAT
= 200mA
4076 G12
4076 G13
TEMPERATURE (°C)
–50 25 7
5
–25 0
50 100 125
R
DS(ON)
(mΩ)
800
750
700
650
600
550
500
450
400
350
V
BAT
= 4V
I
BAT
= 200mA
HPWR = 5V
TEMPERATURE (°C)
–50 25 7
5
–25 0
50 100
4076 G14
V
EN
(mV)
900
850
800
750
700
650
600
V
DCIN
= V
USBIN
= 5V
4076 G15
TEMPERATURE (°C)
–50 25 7
5
–25 0
50 100
V
HPWR
(mV)
900
850
800
750
700
650
600
V
DCIN
= V
USBIN
= 5V
TEMPERATURE (°C)
–50 25 7
5
–25 0
50 100
I
DCIN
(µA)
4076 G16
50
45
40
35
30
25
20
15
10
5
0
V
DCIN
= 8V
V
DCIN
= 5V
V
DCIN
= 4.3V
EN = 5V
4076 G11
V
BAT
(V)
2.4
I
BAT
(mA)
1000
800
600
400
200
0
3.0
3.6
3.9
2.7
3.3
4.2
4.5
V
DCIN
= V
USBIN
= 5V
θ
JA
= 40°C/W
R
IDC
= 1.25k
LTC4076
6
4076fa
HPWR Pin Pulldown Resistance
vs Temperature
Undervoltage Lockout Threshold
vs Temperature
Battery Drain Current
vs Temperature
Recharge Threshold Voltage
vs Temperature
TYPICAL PERFOR A CE CHARACTERISTICS
U W
Charge Current at Turn-On and
Turn-Off
USBIN Shutdown Current vs
Temperature
E
N Pin Pulldown Resistance vs
Temperature
TEMPERATURE (°C)
–50 25 75
–25 0
50 100
I
USBIN
(µA)
45
40
35
30
25
20
15
10
5
0
4076 G17
V
USBIN
= 8V
V
USBIN
= 5V
V
USBIN
= 4.3V
EN = 5V
TEMPERATURE (°C)
–50 25 7
5
–25 0
50 100
4076 G18
R
EN
(MΩ)
2.8
2.6
2.4
2.2
2.0
1.8
1.6
4076 G19
TEMPERATURE (°C)
–50 25 7
5
–25 0
50 100
R
HPWR
(MΩ)
2.8
2.6
2.4
2.2
2.0
1.8
1.6
TEMPERATURE (°C)
–50 –25
V
UV
(V)
0 5025
75
100
4.30
4.25
4.20
4.15
4.10
4.05
4.00
3.95
3.90
DCIN UVLO
USBIN UVLO
4076 G20
TEMPERATURE (°C)
–50 –25 0 5025
75
100
V
RECHRG
(V)
4.16
4.14
4.12
4.10
4.08
4.06
4.04
4076 G21
V
DCIN
= V
USBIN
= 4.3V
V
DCIN
= V
USBIN
= 8V
TEMPERATURE (°C)
–50
I
BAT
(µA)
5
4
3
2
1
0
–1
–25
0 25 5
0
4076 G22
75 100
V
BAT
= 4.2V
V
DCIN
, V
USBIN
(OPEN)
4076 G23
V
DCIN
= 5V
R
IDC
= 1.25k
100 s/DIV
I
BAT
500mA/DIV
EN
5V/DIV
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P16

LTC4076EDD#PBF

Mfr. #:
Buy LTC4076EDD#PBF
Manufacturer:
Analog Devices / Linear Technology
Description:
Battery Management Dual Input Linear Li-Ion Battery Charger
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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