LTC2952

2

2952fa

ABSOLUTE MAXIMUM RATINGS

Supply Voltages

V1, V2, VS.............................................. –0.3V to 30V

Input Voltages

PB.................................... –6V to MAX (V1, V2, VS) V

ONT, OFFT ............................................... –0.3V to 3V

M1, M2, PFI, VM, WDE, KILL................... –0.3V to 7V

Output Voltages

G1, G2, EN .................... –0.3V to MAX (V1, V2, VS) V

G1STAT, PFO, RST, INT............................ –0.3V to 7V

(Notes 1, 2)

Input Currents

PB.......................................................–1mA to 100μA

Operating Temperature Range

LTC2952C ................................................ 0°C to 70°C

LTC2952I .............................................–40°C to 85°C

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

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

ORDER INFORMATION

LEAD FREE FINISH

TAPE AND REEL

PART MARKING

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LTC2952CF#PBF

LTC2952CF#TRPBF

LTC2952CF

20-Lead Plastic TSSOP

0°C to 70°C

LTC2952IF#PBF

LTC2952IF#TRPBF

LTC2952IF

20-Lead Plastic TSSOP

–40°C to 85°C

LTC2952CUF#PBF

LTC2952CUF#TRPBF

2952

20-Lead 4mm × 4mm Plastic QFN

0°C to 70°C

LTC2952IUF#PBF

LTC2952IUF#TRPBF

2952

20-Lead 4mm × 4mm Plastic QFN

–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.

F PACKAGE

20-LEAD PLASTIC TSSOP

1

2

3

4

5

6

7

8

9

10

TOP VIEW

20

19

18

17

16

15

14

13

12

11

M2

M1

KILL

VM

PFI

WDE

PB

RST

PFO

ONT

G1STAT

G1

V1

VS

V2

G2

EN

INT

GND

OFFT

20 19 18 17 16

6

7

8

TOP VIEW

21

UF PACKAGE

20-LEAD (4mm

4mm) PLASTIC QFN

9

10

5

4

3

2

1

11

12

13

14

15

VM

PFI

WDE

PB

RST

V1

VS

V2

G2

EN

EXPOSED PAD (PIN 21), PCB GND CONNECTION OPTIONAL

PIN CONFIGURATION