Peak Output Current ................................100mA
Operating Junction Temperature Range
(Notes 2,3) ............................................. –40 to 125°C
Storage Temperature Range ......................–65 to 150°C
38 37 36 35 34 33 32
CELLS1 1
CELLS2 2
DV
CC
3
SCL 4
SDA 5
SMBALERT
6
SGND 7
UVCLFB 8
V
C
9
RT 10
NTC 11
NTCBIAS 12
UHF PACKAGE
38-LEAD (5mm
×
7mm) PLASTIC QFN
T
JMAX
= 125°C,
θ
JA
= 34°C/W (NOTE 1)
EXPOSED PAD (PIN 39) IS GND, MUST BE SOLDERED TO PCB GND
orDer inForMAtion
LEAD FREE FINISH
LTC4015EUHF#PBF
LTC4015IUHF#PBF
TAPE AND REEL
LTC4015EUHF#TRPBF
LTC4015IUHF#TRPBF
PART MARKING*
4015
4015
PACKAGE DESCRIPTION
38-Lead (5mm
×
7mm) Plastic QFN
38-Lead (5mm
×
7mm) Plastic QFN
TEMPERATURE RANGE
–40°C to 125°C
–40°C to 125°C
Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.
For more information on lead free part marking, go to:
http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to:
http://www.linear.com/tapeandreel/
DAtA sheet conventions
•
V
PINNAME
and I
PINNAME
represents the voltage on a pin
or the pin current; V
EQ
= EQ Pin Voltage.
•
Hexadecimal numbers are prefixed with 0x; 0x10 is a
hexadecimal 10
•
Register symbol names will be capitalized. Symbols
within a register will be lower case;
en_meas_sys_valid_alert is bit 15 in register
EN_LIMIT_ALERTS (0x0D)
4015f
•
LiFePO
4
is lithium iron phosphate, Li-Ion is used for
both lithium-ion and lithium-ion polymer
•
Lithium chemistries refers to LiFePO
4
, lithium-ion, and
lithium-ion polymer as a group.
V
IN
For more information
www.linear.com/LTC4015
3
LTC4015
The
l
denotes the specifications which apply over the specified operating
junction temperature range, otherwise specifications are at T
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