LT8330E, LT8330I ............................. –40°C to 125°C
LT8330J, LT8330H ............................ –40°C to 150°C
Storage Temperature Range .................. –65°C to 150°C
PIN CONFIGURATION
TOP VIEW
FBX
NC
SW
SW
1
2
3
4
9
8
7
6
5
EN/UVLO
INTV
CC
V
IN
GND
SW 1
GND 2
FBX 3
TOP VIEW
6 V
IN
5 INTV
CC
4 EN/UVLO
DDB PACKAGE
8-LEAD (3mm
×
2mm) PLASTIC DFN
θ
JA
= 60°C/W
EXPOSED PAD (PIN 9) IS GND, MUST BE SOLDERED TO PCB
S6 PACKAGE
6-LEAD PLASTIC TSOT-23
θ
JA
= 125°C/W,
θ
JC
= 102°C/W
ORDER INFORMATION
Lead Free Finish
TAPE AND REEL (MINI)
LT8330ES6#TRMPBF
LT8330IS6#TRMPBF
LT8330JS6#TRMPBF
LT8330HS6#TRMPBF
LT8330EDDB#TRMPBF
LT8330IDDB#TRMPBF
LT8330JDDB#TRMPBF
LT8330HDDB#TRMPBF
AUTOMOTIVE PRODUCTS**
LT8330JS6#WTRMPBF
LT8330EDDB#WTRMPBF
LT8330IDDB#WTRMPBF
LT8330JDDB#WTRMPBF
LT8330HDDB#WTRMPBF
LT8330JS6#WTRPBF
LT8330EDDB#WTRPBF
LT8330IDDB#WTRPBF
LT8330JDDB#WTRPBF
LT8330HDDB#WTRPBF
LTGMQ
LGRC
LGRC
LGRC
LGRC
6-Lead Plastic TSOT-23
8-Lead (3mm × 2mm) Plastic DFN
8-Lead (3mm × 2mm) Plastic DFN
8-Lead (3mm × 2mm) Plastic DFN
8-Lead (3mm × 2mm) Plastic DFN
–40°C to 150°C
–40°C to 125°C
–40°C to 125°C
–40°C to 150°C
–40°C to 150°C
TAPE AND REEL
LT8330ES6#TRPBF
LT8330IS6#TRPBF
LT8330JS6#TRPBF
LT8330HS6#TRPBF
LT8330EDDB#TRPBF
LT8330IDDB#TRPBF
LT8330JDDB#TRPBF
LT8330HDDB#TRPBF
PART MARKING*
LTGMQ
LTGMQ
LTGMQ
LTGMQ
LGRC
LGRC
LGRC
LGRC
PACKAGE DESCRIPTION
6-Lead Plastic TSOT-23
6-Lead Plastic TSOT-23
6-Lead Plastic TSOT-23
6-Lead Plastic TSOT-23
8-Lead (3mm × 2mm) Plastic DFN
8-Lead (3mm × 2mm) Plastic DFN
8-Lead (3mm × 2mm) Plastic DFN
8-Lead (3mm × 2mm) Plastic DFN
TEMPERATURE RANGE
–40°C to 125°C
–40°C to 125°C
–40°C to 150°C
–40°C to 150°C
–40°C to 125°C
–40°C to 125°C
–40°C to 150°C
–40°C to 150°C
TRM = 500 pieces. *Temperature grades are identified by a label on the shipping container.
Contact the factory for parts specified with wider operating temperature ranges.
Contact the factory for information on lead based finish parts.
Tape and reel specifications.
Some packages are available in 500 unit reels through designated sales channels with #TRMPBF suffix.
**Versions
of this part are available with controlled manufacturing to support the quality and reliability requirements of automotive applications. These
models are designated with a #W suffix. Only the automotive grade products shown are available for use in automotive applications. Contact your local
Analog Devices account representative for specific product ordering information and to obtain the specific Automotive Reliability reports for these models.
2
Rev. C
For more information
www.analog.com
LT8330
The
l
denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T
A
= 25°C. V
IN
= 12V, EN/UVLO = 12V unless otherwise noted.
PARAMETER
V
IN
Operating Voltage Range
V
IN
Quiescent Current at Shutdown
V
EN/UVLO
= 0.2V
l
ELECTRICAL CHARACTERISTICS
CONDITIONS
MIN
l
TYP
0.9
2
2
3.6
5.5
8.5
780
840
MAX
40
2
5
5
9.5
10
15
1100
1200
1.632
–0.780
0.015
0.015
10
UNITS
V
µA
µA
µA
µA
µA
µA
µA
µA
V
V
%/V
%/V
nA
MHz
ns
ns
A
mΩ
µA
V
V
nA
ms
3
V
EN/UVLO
= 1.5V
l
V
IN
Quiescent Current
Sleep Mode, Not Switching
l
Active Mode, Not Switching
l
FBX Regulation
FBX Regulation Voltage
FBX Line Regulation
FBX Pin Current
Oscillator
Switching Frequency (f
OSC
)
Minimum On-Time
Minimum Off-Time
Switch
Maximum Switch Current Limit Threshold
Switch R
DS(ON)
Switch Leakage Current
EN/UVLO Logic
EN/UVLO Pin Threshold (Rising)
EN/UVLO Pin Threshold (Falling)
EN/UVLO Pin Current
Soft-Start
Soft-Start Time
V
IN
= 24V
1
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:
INTV
CC
cannot be externally driven. No additional components or
loading is allowed on this pin.
Note 3:
The LT8330E is guaranteed to meet performance specifications
from 0°C to 125°C junction temperature. Specifications over the –40°C
to 125°C operating junction temperature range are assured by design,
characterization and correlation with statistical process controls. The
LT8330I is guaranteed over the full –40°C to 125°C operating junction
temperature range. The LT8330J and LT8330H are guaranteed over the
full –40°C to 150°C operating junction temperature range. High junction
temperatures degrade operating lifetimes. Operating lifetime is derated at
junction temperatures greater than 125°C.
Note 4:
The IC includes overtemperature protection that is intended to
protect the device during overload conditions. Junction temperature will
exceed 150°C when overtemperature protection is active. Continuous
operation above the specified maximum operating junction temperature
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