LTM8061IV-4.2#PBF Linear Technology, LTM8061IV-4.2#PBF Datasheet - Page 3

• Manufacturer Part Number: LTM8061IV-4.2#PBF
• Description: IC, BATT CHRG, Li-Ion, Li-Polymer, 2A, LGA77
• Manufacturer: Linear Technology

Specifications of LTM8061IV-4.2#PBF

• Battery Type: Li-Ion, Li-Polymer
• Input Voltage: 32V
• Battery Charge Voltage: 4.2V
• Charge Current Max: 2A
• Battery Ic Case Style: LGA
• No. Of Pins: 77
• No. Of Series Cells: 1

ELECTRICAL CHARACTERISTICS
operating temperature range, otherwise specifi cations are at T
PARAMETER
V
V
V
V
V
V
V
BAT Float Voltage
Maximum BAT Charge Current
BAT Recharge Threshold Voltage
BAT Precondition Threshold Voltage
BAT Precondition Threshold Hysteresis Voltage
Input Supply Current
Minimum BIAS Voltage for Proper Operation
V
V
NTC Range Limit Voltage (High)
NTC Range Limit Voltage (Low)
NTC Threshold Hysteresis
NTC Disable Impedance
NTC Bias Current
RNG/SS Bias Current
Current Charge Programming: V
RUN Threshold Voltage
RUN Hysteresis Voltage
RUN Input Bias Current
CHRG, FAULT Output Low Voltage
TMR Charge/Discharge Current
TMR Disable Threshold Voltage
C/10 Termination Current
Operating Frequency
IN
IN
IN
IN
IN
IN
INA
INC
INC
Operating Voltage
Start Voltage
OVLO Threshold
OVLO Hysteresis
UVLO Threshold
UVLO Hysteresis
/CLP Threshold Voltage
/CLP Input Bias Current
to V
INC
/CLP Diode Forward Voltage Drop
RNG/SS
/BAT Current
CONDITIONS
LTM8061-4.1/LTM8061-4.2
LTM8061-8.2/LTM8061-8.4
V
LTM8061-4.1/LTM8061-4.2
LTM8061-8.2/LTM8061-8.4, V
V
LTM8061-4.1
LTM8061-4.2
LTM8061-8.2
LTM8061-8.4
(Note 3)
LTM8061-4.1/LTM8061-4.2,
Relative to BAT Float Voltage
LTM8061-8.2/LTM8061-8.4,
Relative to BAT Float Voltage
LTM8061-4.1/LTM8061-4.2
LTM8061-8.2
LTM8061-8.4
Standby Mode
RUN = 0.4V
V
V
For Both High and Low Range Limits
(Note 4)
V
V
10mA Load
RNG/SS Open
IN
INA
NTC
NTC
NTC
RUN
Rising
Current = 2A
Rising
Falling
= 0.8V
Rising
The
A
l
= 25°C. RUN = 2V.
denotes the specifi cations which apply over the full internal
IN
Rising
l
l
l
l
l
l
0.265
4.08
4.06
4.18
4.16
8.16
8.12
8.36
8.32
1.70
1.25
47.5
0.42
1.15
MIN
250
0.1
0.9
32
45
–100
–200
0.55
5.65
5.80
1.36
0.29
0.50
1.20
0.25
TYP
200
120
500
200
4.6
8.7
0.3
4.1
4.2
8.2
8.4
2.9
35
90
85
15
50
20
50
50
25
1
1
1
LTM8061
0.315
MAX
11.5
4.12
4.14
4.22
4.24
8.24
8.28
8.44
8.48
1.45
52.5
0.58
1.25
7.5
2.0
2.9
0.4
1.1
32
40
55
UNITS
3
8061f
MHz
V/A
mV
mV
mV
mV
mV
mA
kΩ
μA
μA
nA
μA
μA
μA
μA
%
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
A
V
V
V
V
V
V
V
V
V