lt3518euf-trpbf Linear Technology Corporation, lt3518euf-trpbf Datasheet - Page 4

• Manufacturer Part Number: lt3518euf-trpbf
• Description: Full-featured Led Driver With 2.3a Switch Current
• Manufacturer: Linear Technology Corporation

ELECTRICAL CHARACTERISTICS
PARAMETER
V
Gate Turn-On Delay
Gate Turn-Off Delay
Top Gate Drive V
LT3518
temperature range, otherwise specifi cations are at 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 LT3518E is guaranteed to meet performance specifi cations
from 0°C to 125°C junction temperature. Specifi cations over the –40°C
to 125°C operating junction temperature range are assured by design,
characterization and correlation with statistical process controls. The
LT3518I is guaranteed over the full –40°C to 125°C operating junction
temperature range. The LT3518H is guaranteed over the full –40°C to
150°C operating junction temperature range. Operating lifetime is derated
at junction temperatures greater than 125°C.
4
REF
Pin Voltage Line Regulation
GS
(V
ISP
– V
TG
)
CONDITIONS
3V < V
C
C
V
PWM = 0V
LOAD
LOAD
ISP
= 24V, TGEN = 5V
A
IN
= 1nF Between ISP and TG
= 1nF Between ISP and TG
= 25°C. (Note 2) V
< 40V
The
l
denotes the specifi cations which apply over the full operating
Note 3: Absolute maximum voltage at V
is 40V for nonrepetitive 1 second transients and 30V for continuous
operation.
Note 4: This IC includes overtemperature protection that is intended
to protect the device during momentary overload conditions. Junction
temperature will exceed the maximum operating junction temperature
when overtemperature protection is active. Continuous operation above
the specifi ed maximum operating junction temperature may impair device
reliability.
IN
= 5V, SHDN = 5V, PWM = 5V unless otherwise noted.
MIN
IN
, SHDN, PWM and TGEN pins
TYP
200
200
7
0
MAX
0.03
0.3
UNITS
3518fb
%/V
ns
ns
V
V