LTC4099 Linear Technology Corporation, LTC4099 Datasheet - Page 5

• Manufacturer Part Number: LTC4099
• Description: I2C Controlled USB Power Manager/Charger
• Manufacturer: Linear Technology Corporation

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SYMBOL
Ideal Diode
V
R
I
I
DV
I
V
ADDRESS
V
I
V
V
I
I
V
f
t
t
t
t
t
t
t
t
t
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 LTC4099 is guaranteed to meet 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: The LTC4099 includes overtemperature protection that is intended
to protect the device during momentary overload conditions. Junction
ELECTRICAL CHARACTERISTICS
erature range, otherwise specifi cations are at T
otherwise noted.
MAX
2
DVCCQ
IRQ
IH
IL
SCL
BUF
HD_SDA
SU_SDA
SU_STO
HD_DAT(OUT)
HD_DAT(IN)
SU_DAT
LOW
HIGH
SP
FWD
DVCC_UVLO
IRQ
IH
IL
OL
DROPOUT
C Port
, SDA, SCL
, SDA, SCL
, SDA, SCL
CC
, SDA, SCL
PARAMETER
Forward Voltage
Internal Diode On-Resistance, Dropout
Diode Current Limit
I
DV
DV
I
IRQ Pin Output Low Voltage
IRQ Pin Leakage Current
Input High Threshold
Input Low Threshold
Input Leakage High
Input Leakage Low
Digital Output Low (SDA)
Clock Operating Frequency
Bus Free Time Between Stop and Start
Condition
Hold Time After (Repeated) Start Condi-
tion
Repeated Start Condition Set-Up Time
Stop Condition Time
Data Hold Time
Input Data Hold Time
Data Set-Up Time
Clock Low Period
Clock High Period
Spike Suppression Time
2
2
C Logic Reference
C Address
CC
CC
Current
UVLO
A
= 25°C. V
CONDITIONS
I
I
SCL/SDA = 0kHz
I
V
SDA, SCL = DV
SDA, SCL = 0V
I
VOUT
VOUT
IRQ
SDA
IRQ
= 5mA
= 3mA
= 5V
= 10mA
= 200mA
BUS
The
= 5V, BAT = 3.8V, DV
l
denotes the specifi cations which apply over the full operating temp-
CC
temperature will exceed 125°C when overtemperature protection is active.
Continuous operation above the specifi ed maximum operating junction
temperature may impair device reliability.
Note 4: Total input current is the sum of quiescent current, I
measured current given by:
Note 5: The PROG pin always represents actual charge current. See the
Full Capacity Charge Indication (C/x) section.
V
CLPROG
/R
CLPROG
CC
= 3.3V, R
• (h
CLPROG
PROG
DV
0.7 •
MIN
100
1.6
1.3
0.6
0.6
0.6
1.3
0.6
–1
–1
2
0
0
+ 1)
CC
= 1.02k, R
0001001
0.18
TYP
0.2
15
65
1
0
CLPROG
W
R
LTC4099
= 3.01k, unless
DV
MAX
0.3 •
100
400
900
5.5
0.4
50
1
1
1
CC
VBUSQ
, and
UNITS
5
4099f
kHz
mV
mV
μA
μA
μA
μA
μs
μs
μs
μs
ns
ns
ns
μs
μs
ns
A
V
V
V
V
V