Datasheet
LTC2996
2
2996f
pin conFiguraTionabsoluTe MaxiMuM raTings
(Notes 1, 2)
TOP VIEW
11
DD PACKAGE
10-LEAD (3mm × 3mm) PLASTIC DFN
10
9
6
7
8
4
5
3
2
1
OT
UT
V
REF
GND
V
CC
VTH
VTL
D
+
D
–
V
PTAT
T
JMAX
= 150°C, θ
JA
= 43°C/W
EXPOSED PAD PCB GROUND CONNECTION OPTIONAL
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
V
CC
Supply Voltage
l
2.25 5.5 V
UVLO Supply Undervoltage Lockout Threshold V
CC
Falling
l
1.7 1.9 2.1 V
I
CC
Average Supply Current
l
200 300 µA
Temperature Measurement
V
REF
Reference Voltage LTC2996
LTC2996C
LTC2996I, LTC2996H
l
l
1.797
1.795
1.790
1.8
1.8
1.8
1.803
1.805
1.808
V
V
V
V
REF
Load Regulation I
LOAD
= ±200μA, V
CC
= 3.3V
l
±1.5 mV
Diode Select Threshold (Note 3)
l
V
CC
– 600 V
CC
– 300 V
CC
– 100 mV
Remote Diode Sense Current –8 –192 µA
orDer inForMaTion
V
CC
.............................................................. –0.3V to 6V
D
+
, D
–
, V
PTAT
, V
REF
............................. –0.3V to V
CC
+ 0.3V
OT, UT, VTH, VTL ......................................... –0.3V to 6V
Operating Ambient Temperature Range
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
LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC2996CDD#PBF LTC2996CDD#TRPBF LFQX
10-Lead (3mm × 3mm) Plastic QFN
0°C to 70°C
LTC2996IDD#PBF LTC2996IDD#TRPBF LFQX
10-Lead (3mm × 3mm) Plastic QFN
–40°C to 85°C
LTC2996HDD#PBF LTC2996HDD#TRPBF LFQX
10-Lead (3mm × 3mm) Plastic QFN
–40°C to 125°C
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 T
A
= 25°C, V
CC
= 3.3V, unless otherwise noted.