LTC4357

2

4357fb

ABSOLUTE MAXIMUM RATINGS

Supply Voltages

Output Voltage

Operating Ambient Temperature Range

LTC4357C ................................................ 0°C to 70°C

LTC4357I.............................................. –40°C to 85°C

(Notes 1, 2)

TOP VIEW

NC

GND

OUT

IN

GATE

DCB PACKAGE

6-LEAD (2mm × 3mm) PLASTIC DFN

4

5

7

6

3

2

1

EXPOSED PAD (PIN 7) PCB GND CONNECTION OPTIONAL

1

2

3

4

IN

NC

NC

GATE

8

7

6

5

OUT

NC

GND

TOP VIEW

MS8 PACKAGE

8-LEAD PLASTIC MSOP

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Operating Supply Range

l

980

V

Supply Current

l

0.5

1

mA

IN Pin Current

l

150

350

450

μA

OUT Pin Current

l

80

170

μA

External N-Channel Gate Drive

l

10

4.5

12

6

15

15

V

V

The

LEAD FREE FINISH

TAPE AND REEL

PART MARKING*

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LTC4357CDCB#TRMPBF

LTC4357IDCB#TRMPBF

LTC4357CMS8#PBF

LTC4357IMS8#PBF

LTC4357CDCB#TRPBF

LTC4357IDCB#TRPBF

LTC4357CMS8#TRPBF

LTC4357IMS8#TRPBF

LCXF

LCXF

LTCXD

LTCXD

6-Lead (2mm

× 3mm) Plastic DFN

6-Lead (2mm

× 3mm) Plastic DFN

8-Lead Plastic MSOP

8-Lead Plastic MSOP

0°C to 70°C

–40°C to 85°C

0°C to 70°C

–40°C to 85°C

Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.

Consult LTC Marketing for information on non-standard lead based finish parts.

Storage Temperature Range

DCB Package ..................................... –65°C to 150°C

MS Package....................................... –65°C to 150°C

Lead Temperature (Soldering, 10 sec)

MS Package...................................................... 300°C

PIN CONFIGURATION

ELECTRICAL CHARACTERISTICS

ORDER INFORMATION