LTC2995

2

2995f

PIN CONFIGURATION

ABSOLUTE MAXIMUM RATINGS

(Notes 1, 2)

20 19 18 17 16

7

8

TOP VIEW

21

UD PACKAGE

20-LEAD (3mm

× 3mm) PLASTIC QFN

9 10

VL1

VH2

VL2

VT2

VT1

UV

OV

TO2

T01

12

11

13

14

15

4

5

3

2

1

6

EXPOSED PAD PCB GROUND CONNECTED OPTIONAL

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Supply Voltage

l

2.25

5.5

V

UVLO

Supply Undervoltage Lockout Threshold

l

1.7

1.9

2.1

V

Average Supply Current

l

220

300

μA

Temperature Measurement

Reference Voltage

LTC2995

LTC2995C

LTC2995I

LTC2995H

l

l

l

1.797

1.793

1.790

1.787

1.8

1.8

1.8

1.8

1.803

1.804

1.807

1.808

V

V

V

V

l

±1.5

mV

Remote Diode Sense Current

–8

–192

μA

ORDER INFORMATION

UV, OV, TO1, T02 .......................................... –0.3V to 6V

VH1, VL1, VH2, VL2, VT1, VT2..................... –0.3V to 6V

Operating Ambient Temperature Range

LTC2995C ................................................ 0°C to 70°C

LTC2995I ............................................. –40°C to 85°C

LTC 2995H......................................... –40°C to 125°C

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

LEAD FREE FINISH

TAPE AND REEL

PART MARKING*

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LTC2995CUD#PBF

LTC2995CUD#TRPBF

LFQV

20-Lead (3mm

× 3mm) Plastic QFN

0°C to 70°C

LTC2995IUD#PBF

LTC2995IUD#TRPBF

LFQV

20-Lead (3mm

× 3mm) Plastic QFN

–40°C to 85°C

LTC2995HUD#PBF

LTC2995HUD#TRPBF

LFQV

20-Lead (3mm

× 3mm) Plastic QFN

–40°C to 125°C

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