LTC4354 Linear Technology, LTC4354 Datasheet - Page 2

• Manufacturer Part Number: LTC4354
• Description: Negative Voltage Diode-OR Controller and Monitor
• Manufacturer: Linear Technology

PACKAGE/ORDER I FOR ATIO
ABSOLUTE AXI U RATI GS
LTC4354
(Note 1)
I
Output Voltages
Input Voltages
Input Current
Consult LTC Marketing for parts specified with wider operating temperature ranges.
2
CC
GA, GB ....................................... –0.3V to V
FAULT .................................................... –0.3V to 7V
DA, DB .................................................. –0.3V to 80V
DA, DB, Reverse Current ................................. 20mA
8-LEAD (3mm × 2mm) PLASTIC DFN
(100µs duration) ............................................. 50mA
CONNECTION TO PCB OPTIONAL
V
V
T
DA
GA
JMAX
SS
CC
EXPOSED PAD (PIN 9)
DDB8 PACKAGE
1
2
3
4
= 125°C, θ
TOP VIEW
9
JA
= 76°C/W
W
8
7
6
5
DB
FAULT
GB
V
SS
W W
U
LTC4354CDDB
LTC4354IDDB
ORDER PART
DDB8 PART
MARKING
NUMBER
LBBK
LBMB
W
U
CC
+ 0.3V
U
Operating Temperature Range
Storage Temperature Range ................. –65°C to 150°C
Lead Temperature (Soldering, 10 sec.)................. 300°C
LTC4354C ............................................... 0°C to 70°C
LTC4354I ............................................. –40°C to 85°C
V
V
DA
GA
SS
CC
T
JMAX
1
2
3
4
8-LEAD PLASTIC SO
= 125°C, θ
S8 PACKAGE
TOP VIEW
JA
= 150°C/W
8
7
6
5
DB
FAULT
GB
V
SS
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LTC4354CS8
LTC4354IS8
ORDER PART
MARKING
NUMBER
S8 PART
4354
4354I
4354f