LTC4354

2

4354f

TOP VIEW

DDB8 PACKAGE

8-LEAD (3mm × 2mm) PLASTIC DFN

EXPOSED PAD (PIN 9)

CONNECTION TO PCB OPTIONAL

5

6

7

8

9

4

3

2

1

DA

GA

DB

FAULT

GB

Output Voltages

FAULT .................................................... –0.3V to 7V

Input Voltages

DA, DB .................................................. –0.3V to 80V

Input Current

DA, DB, Reverse Current ................................. 20mA

ORDER PART

NUMBER

Consult LTC Marketing for parts specified with wider operating temperature ranges.

LTC4354CDDB

LTC4354IDDB

ABSOLUTE

AXI U

RATI GS

PACKAGE/ORDER I FOR ATIO

(Note 1)

Operating Temperature Range

LTC4354C ............................................... 0°C to 70°C

LTC4354I ............................................. –40°C to 85°C

Storage Temperature Range ................. –65°C to 150°C

Lead Temperature (Soldering, 10 sec.)................. 300°C

ORDER PART

NUMBER

LTC4354CS8

LTC4354IS8

1

2

3

4

8

7

6

5

TOP VIEW

DB

FAULT

GB

DA

GA

S8 PACKAGE

8-LEAD PLASTIC SO

DDB8 PART

MARKING

LBBK

LBMB

S8 PART

MARKING

4354

4354I