LT3650EDD-8.4#PBF Linear Technology, LT3650EDD-8.4#PBF Datasheet - Page 4

• Manufacturer Part Number: LT3650EDD-8.4#PBF
• Description: IC CHARGER LI-ION 2A 12-DFN
• Manufacturer: Linear Technology
• Type: Battery Chargerr

Specifications of LT3650EDD-8.4#PBF

• Function: Charge Management
• Battery Type: Lithium-Ion (Li-Ion), Lithium-Polymer (Li-Pol)
• Voltage - Supply: 9 V ~ 32 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 12-WFDFN Exposed Pad
• Output Voltage: 8.4V
• Operating Temp Range: -40C to 85C
• Mounting: Surface Mount
• Pin Count: 12
• Operating Temperature Classification: Industrial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

SYMBOL
V
I
V
t
f
DC
LT3650-8.2/LT3650-8.4
Note 1: Stresses beyond those listed under Absolute Maximum Ratings
may cause permanent damage to the device. Exposure to any Absolute
Maximum Rating condition for extended periods may affect device
reliability and lifetime.
Note 2: The LT3650E is guaranteed to meet performance specifi cations
from 0°C to 85°C. Specifi cations over the –40°C to 85°C operating
TYPICAL PERFORMANCE CHARACTERISTICS
ELECTRICAL CHARACTERISTICS
4
temperature range, otherwise specifi cations are at V
TIMER
TIMER
O
TIMER(DIS)
CHRG
–0.05
–0.10
0.10
0.05
, V
0
–50
FAULT
Battery Float Voltage
vs Temperature
–25
0
TEMPERATURE (°C)
PARAMETER
Status Low Voltage
Charge/Discharge Current
Timer Disable Threshold
Full Charge Cycle Timeout
Precondition Timeout
Timer Accuracy
Operating Frequency
Duty Cycle Range
25
50
75
100
365082 G01
125
100
95
90
85
80
75
70
65
IN
–50
V
vs Temperature
= 20V, BOOST-SW = 4V, SHDN = 2V, SENSE = BAT = V
CONDITIONS
10mA Load
Continuous Operation
IN
Standby Mode Current
–25
The
l
TEMPERATURE (°C)
denotes the specifi cations which apply over the full operating
0
temperature range are assured by design, characterization and correlation
with statistical process controls. The LT3650I specifi cations are
guaranteed over the full –40°C to 85°C temperature range. High junction
temperatures degrade operating lifetimes.
Note 3: V
(V
25
BOOST
50
– V
IN
voltages below the start threshold are only supported if
SW
75
) > 2V.
T
A
365082 G02
= 25°C, unless otherwise noted.
100
l
l
l
l
l
100
80
60
40
20
0
0
Maximum Charge Current vs
RNG/SS Voltage; I
Percentage of Programmed I
MIN
–10
0.1
0.9
15
0.2
BAT(FLT)
0.4
0.25
22.5
TYP
25
3
1
V
RNG/SS
, C
0.6
CHG(MAX)
TIMER
MAX
0.4
1.1
10
90
0.8
= 0.68μF .
(as a
1.0
36508284fc
MAX
365082 G03
UNITS
MHz
min
)
μA
1.2
hr
%
%
V
V