LTC2996
absoluTe MaxiMuM raTings
pin conFiguraTion
(Notes 1, 2)
V
.............................................................. –0.3V to 6V
CC
D , D , V
+
–
, V ............................. –0.3V to V + 0.3V
PTAT REF
CC
OT, UT, VTH, VTL ......................................... –0.3V to 6V
Operating Ambient Temperature Range
TOP VIEW
VTH
VTL
1
2
3
4
5
10 OT
LTC2996C ................................................ 0°C to 70°C
LTC2996I .............................................–40°C to 85°C
LTC2996H.......................................... –40°C to 125°C
Storage Temperature Range .................. –65°C to 150°C
9
8
7
6
UT
+
11
D
V
REF
–
D
GND
V
V
CC
PTAT
DD PACKAGE
10-LEAD (3mm × 3mm) PLASTIC DFN
T
= 150°C, θ = 43°C/W
JA
JMAX
EXPOSED PAD PCB GROUND CONNECTION OPTIONAL
orDer inForMaTion
LEAD FREE FINISH
LTC2996CDD#PBF
LTC2996IDD#PBF
LTC2996HDD#PBF
TAPE AND REEL
PART MARKING*
LFQX
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC2996CDD#TRPBF
LTC2996IDD#TRPBF
LTC2996HDD#TRPBF
0°C to 70°C
10-Lead (3mm × 3mm) Plastic QFN
10-Lead (3mm × 3mm) Plastic QFN
10-Lead (3mm × 3mm) Plastic QFN
LFQX
–40°C to 85°C
–40°C to 125°C
LFQX
Consult LTC Marketing for parts specified with wider operating temperature ranges. *Temperature grades are identified by a label on the shipping container.
Consult LTC Marketing for information on lead based finish parts.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/
elecTrical characTerisTics The l denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C, VCC = 3.3V, unless otherwise noted.
SYMBOL
PARAMETER
CONDITIONS
MIN
2.25
1.7
TYP
MAX
5.5
UNITS
l
l
l
V
Supply Voltage
V
V
CC
UVLO
Supply Undervoltage Lockout Threshold
Average Supply Current
V
Falling
1.9
2.1
CC
I
CC
200
300
µA
Temperature Measurement
Reference Voltage
V
LTC2996
1.797
1.795
1.790
1.8
1.8
1.8
1.803
1.805
1.808
V
V
V
REF
l
l
LTC2996C
LTC2996I, LTC2996H
l
l
V
Load Regulation
I
= 200μA, V = 3.3V
1.5
mV
mV
µA
REF
LOAD
CC
Diode Select Threshold
(Note 3)
V
– 600
V
CC
– 300
V
– 100
CC
CC
Remote Diode Sense Current
–8
–192
2996f
2