Datasheet

2
LTC4060
4060f
ORDER PART
NUMBER
(Note 1)
V
CC
to GND ............................................... –0.3V to 11V
Input Voltage
SHDN, NTC, SEL0, SEL1, PROG, ARCT,
BAT, CHEM, TIMER, PAUSE ...... –0.3V to V
CC
+ 0.3V
Output Voltage
CHRG, ACP, DRIVE ................... –0.3V to V
CC
+ 0.3V
Output Current (SENSE) ...................................... –2.2A
Short-Circuit Duration (DRIVE) ...................... Indefinite
LTC4060EDHC
ABSOLUTE MAXIMUM RATINGS
W
WW
U
PACKAGE/ORDER INFORMATION
W
U
U
Consult LTC Marketing for parts specified with wider operating temperature ranges.
Operating Ambient Temperature Range
(Note 2) ............................................. – 40°C to 85°C
Operating Junction Temperature (Note 3) ........... 125°C
Storage Temperature Range
TSSOP Package ............................... – 65°C to 150°C
DFN Package .................................... –65°C to 125°C
Lead Temperature (Soldering, 10 sec)
TSSOP Package ................................................ 300°C
16
15
14
13
12
11
10
9
17
1
2
3
4
5
6
7
8
GND
CHRG
V
CC
ACP
CHEM
NTC
SEL1
SEL0
DRIVE
BAT
SENSE
TIMER
SHDN
PAUSE
PROG
ARCT
TOP VIEW
DHC16 PACKAGE
16-LEAD (5mm × 3mm) PLASTIC DFN
T
JMAX
= 125°C, θ
JA
= 37°C/W
EXPOSED PAD (PIN 17) IS GND
MUST BE SOLDERED TO PCB TO OBTAIN
θ
JA
= 37°C/W OTHERWISE θ
JA
= 140°C
DHC PART
MARKING
4060
ORDER PART
NUMBER
LTC4060EFE
FE PART
MARKING
4060EFE
FE PACKAGE
16-LEAD PLASTIC TSSOP
1
2
3
4
5
6
7
8
TOP VIEW
16
15
14
13
12
11
10
9
DRIVE
BAT
SENSE
TIMER
SHDN
PAUSE
PROG
ARCT
GND
CHRG
V
CC
ACP
CHEM
NTC
SEL1
SEL0
17
T
JMAX
= 125°C, θ
JA
= 37°C/W
EXPOSED PAD (PIN 17) IS GND
MUST BE SOLDERED TO PCB TO OBTAIN
θ
JA
= 37°C/W OTHERWISE θ
JA
= 135°C
The ● indicates specifications which apply over the full operating
temperature range, otherwise specifications are at T
A
= 25°C. V
CC
= 5V, V
BAT
= 2.8V, GND = 0V unless otherwise specified. All
currents into the device pins are positive and all currents out of the device pins are negative. All voltages are referenced to GND
unless otherwise specified.
ELECTRICAL CHARACTERISTICS
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
V
CC
Supply
V
CC
Operating Voltage Range (Note 4) ● 4.50 10 V
I
CC
V
CC
Supply Current (Note 9) I
PROG
= 2mA (R
PROG
= 698Ω), 2.9 4.3 mA
PAUSE = V
CC
I
SD
V
CC
Supply Shutdown Current SHDN = 0V 250 325 µA
I
BSD
Battery Pin Leakage Current in Shutdown (Note 5) V
BAT
= 2.8V, SHDN = 0V –1 0 1 µA
I
BSL
Battery Pin Leakage Current in Sleep (Note 6) V
CC
= 0V, V
BAT
= 5.6V –1 0 1 µA
V
UVI1
Undervoltage Lockout Exit Threshold SEL0 = 0, SEL1 = 0 and SEL0 = V
CC
, ● 4.25 4.36 4.47 V
SEL1 = 0, V
CC
Increasing
V
UVD1
Undervoltage Lockout Entry Threshold SEL0 = 0, SEL1 = 0 and SEL0 = V
CC
, ● 4.15 4.26 4.37 V
SEL1 = 0, V
CC
Decreasing