2
LTC4410
sn4410 4410fs
PARAMETER CONDITIONS MIN TYP MAX UNITS
Operating V
IN
Range ● 4.35 5.5 V
Quiescent Current—Active 100mA Mode (MODE = Low) 500 700 µA
500mA Mode (MODE = High) 80 125 µA
CHP Compliance Voltage MODE = 5V, I
VOUT
= 500mA 0 4.0 V
MODE = 0V, I
VOUT
= 0mA 0 3.5 V
Reverse Current V
OUT
= 4V, V
IN
= 0V 1 5 µA
MODE Input Current MODE = 0V 0.1 5 µA
MODE = 5V 0.1 5 µA
MODE Input High ● 1.2 V
MODE Input Low ● 0.4 V
USBP Output High 1M Resistor to GND, V
IN
= 5V 4.8 4.98 V
USBP Output Low 1M Resistor to V
IN
, V
IN
= 3.5V 20 100 mV
UVLO and USBP Threshold Measured on V
IN
Rising ● 4.05 4.2 4.35 V
UVLO and USBP Hysteresis Measured on V
IN
80 100 120 mV
CHP Output Current MODE = High, I
VOUT
= 0mA (Note 2) 0 30 µA
MODE = High, I
VOUT
= 500mA (Note 2) 470 500 530 µA
MODE = High, I
VOUT
= 500mA, T
A
≥ 0°C, (Note 2) ● 460 500 540 µA
MODE = High, I
VOUT
= 500mA, T
A
< 0°C, (Note 2) ● 450 500 550 µA
MODE = Low, I
VOUT
= 0mA (Note 2) 370 µA
MODE = Low, I
VOUT
= 100mA (Note 2) 430 470 510 µA
(Note 1)
V
IN
, V
OUT
Voltages ...................................... –0.3V to 6V
USBP, MODE, CHP Voltage ........................ –0.3V to 6V
I
VOUT
(Note 5) ............................................................ 2A
Operating Ambient Temperature Range
LTC4410E (Notes 3, 4) ........................–40°C to 85°C
Storage Temperature Range ................. –65°C to 150°C
Lead Temperature (Soldering, 10 sec).................. 300°C
ABSOLUTE MAXIMUM RATINGS
W
WW
U
PACKAGE/ORDER INFORMATION
W
U
U
ORDER PART
NUMBER
LTC4410ES6
S6 PART MARKING
LTK8
T
JMAX
= 125°C, θ
JA
= 100°C/W TO 150°C/W
DEPENDING ON PC BOARD LAYOUT
The ● denotes specifications that apply over the full operating temperature
range, otherwise specifications are at T
A
= 25°C. V
IN
= 5V unless otherwise noted.
Consult LTC Marketing for parts specified with wider operating temperature ranges.
V
IN
1
GND 2
MODE 3
6 V
OUT
5 CHP
4 USBP
TOP VIEW
S6 PACKAGE
6-LEAD PLASTIC TSOT-23
ELECTRICAL CHARACTERISTICS
Note 1: Absolute Maximum Ratings are those values beyond which the life
of a device may be impaired.
Note 2: Current flows out of CHP, voltage at CHP = 0V.
Note 3: The LTC4410E is guaranteed to meet performance specifications
from 0°C to 70°C. Specifications over the –40°C to 85°C operating
temperature range are assured by design, characterization and correlation
with statistical process controls.
Note 4: This IC includes overtemperature protection that is intended to
protect the device during momentary overload conditions. Junction
temperature will exceed 125°C when overtemperature protection is active.
Continuous operation above the specified maximum operating junction
temperature may impair device reliability.
Note 5: Based on long-term current density limitations.
