LTC4075HVXEDD#PBF Linear Technology, LTC4075HVXEDD#PBF Datasheet - Page 3

• Manufacturer Part Number: LTC4075HVXEDD#PBF
• Description: IC CHARGER LI-ION 10-DFN
• Manufacturer: Linear Technology

Specifications of LTC4075HVXEDD#PBF

• Function: Charge Management
• Battery Type: Lithium-Ion (Li-Ion), Lithium-Polymer (Li-Pol)
• Voltage - Supply: 4.3 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 10-WFDFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ELECTRICAL CHARACTERISTICS
temperature range, otherwise specifi cations are at T
V
V
V
V
V
V
V
R
V
ΔV
t
t
R
R
T
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 LTC4075HVX is guaranteed to meet the performance
specifi cations from 0°C to 85°C. Specifi cations over the –40°C to 85°C
operating temperature range are assured by design, characterization and
correlation with statistical process controls.
Note 3: Failure to correctly solder the exposed backside of the package to
RECHRG
TERMINATE
ASD-DC
ASD-USB
LIM
UVDC
UVUSB
OVDC
OVUSB
ENABLE
OL
ENABLE
ON-DC
ON-USB
RECHRG
DCIN Undervoltage Lockout Voltage
USBIN Undervoltage Lockout Voltage
DCIN Overvoltage Lockout Voltage
USBIN Overvoltage Lockout Voltage
V
V
ENABLE Input Threshold Voltage
ENABLE Pulldown Resistance
Output Low Voltage
( ⎯ C ⎯ H ⎯ R ⎯ G , ⎯ P ⎯ W ⎯ R , USBPWR)
Recharge Battery Threshold Voltage
Recharge Comparator Filter Time
Termination Comparator Filter Time
Power FET “ON” Resistance
(Between DCIN and BAT)
Power FET “ON” Resistance
(Between USBIN and BAT)
Junction Temperature in Constant-
Temperature Mode
DCIN
USBIN
– V
– V
BAT
BAT
Lockout Threshold
Lockout Threshold
From Low to High
Hysteresis
From Low to High
Hysteresis
From Low to High
Hysteresis
From Low to High
Hysteresis
V
V
V
V
I
V
V
I
SINK
BAT
A
DCIN
DCIN
USBIN
USBIN
FLOAT
BAT
= 25°C. V
Drops Below Termination Threshold
from High to Low
= 5mA
from Low to High, V
from High to Low, V
– V
from Low to High
from High to Low
The
RECHRG
●
DCIN
denotes the specifi cations which apply over the full operating
, 0°C < T
= 5V, V
the PC board will result in a thermal resistance much higher than 40°C/W.
See Thermal Considerations.
Note 4: Supply current includes IDC and ITERM pin current (approximately
100μA each) but does not include any current delivered to the battery
through the BAT pin.
Note 5: Supply current includes IUSB and ITERM pin current
(approximately 100μA each) but does not include any current delivered to
the battery through the BAT pin.
BAT
A
BAT
USBIN
< 85°C
= 4.2V
= 4.2V
= 5V unless otherwise noted.
●
2.25
3.8
5.8
5.8
0.6
70
10
70
10
90
4
1
1
LTC4075HVX
4.15
3.95
0.12
190
170
185
185
120
120
125
600
700
125
0.9
4.1
1.6
40
40
6
6
2
0.35
6.75
170
170
160
4.3
4.1
6.2
6.2
1.2
3.5
2.4
70
70
4075hvxf
3
MΩ
mΩ
mΩ
mV
mV
mV
mV
mV
mV
mV
mV
mV
ms
ms
°C
V
V
V
V
V
V