Datasheet

LTC6991
2
6991fb
ABSOLUTE MAXIMUM RATINGS
Supply Voltage (V
+
) to GND ........................................6V
Maximum Voltage
on Any Pin ................ (GND – 0.3V) ≤ V
PIN
≤ (V
+
+ 0.3V)
Operating Temperature Range (Note 2)
LTC6991C ............................................–40°C to 85°C
LTC6991I .............................................–40°C to 85°C
LTC6991H .......................................... –40°C to 125°C
LTC6991MP ....................................... –55°C to 125°C
(Note 1)
ORDER INFORMATION
TOP VIEW
OUT
GND
RST
V
+
DIV
SET
DCB PACKAGE
6-LEAD (2mm s 3mm) PLASTIC DFN
4
5
7
6
3
2
1
T
JMAX
= 150°C, θ
JA
= 64°C/W, θ
JC
= 10.6°C/W
EXPOSED PAD (PIN 7) CONNECTED TO GND,
PCB CONNECTION OPTIONAL
RST 1
GND 2
SET 3
6 OUT
5 V
+
4 DIV
TOP VIEW
S6 PACKAGE
6-LEAD PLASTIC TSOT-23
T
JMAX
= 150°C, θ
JA
= 192°C/W, θ
JC
= 51°C/W
PIN CONFIGURATION
Specified Temperature Range (Note 3)
LTC6991C ................................................ 0°C to 70°C
LTC6991I .............................................–40°C to 85°C
LTC6991H .......................................... –40°C to 125°C
LTC6991MP ....................................... –55°C to 125°C
Junction Temperature ........................................... 150°C
Storage Temperature Range ..................–65°C to 150°C
Lead Temperature (Soldering, 10 sec)
S6 Package ...........................................................300°C
Lead Free Finish
TAPE AND REEL (MINI) TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION SPECIFIED TEMPERATURE RANGE
LTC6991CDCB#TRMPBF LTC6991CDCB#TRPBF LDWZ 6-Lead (2mm × 3mm) Plastic DFN 0°C to 70°C
LTC6991IDCB#TRMPBF LTC6991IDCB#TRPBF LDWZ 6-Lead (2mm × 3mm) Plastic DFN –40°C to 85°C
LTC6991HDCB#TRMPBF LTC6991HDCB#TRPBF LDWZ 6-Lead (2mm × 3mm) Plastic DFN –40°C to 125°C
LTC6991CS6#TRMPBF LTC6991CS6#TRPBF LTDWY 6-Lead Plastic TSOT-23 0°C to 70°C
LTC6991IS6#TRMPBF LTC6991IS6#TRPBF LTDWY 6-Lead Plastic TSOT-23 –40°C to 85°C
LTC6991HS6#TRMPBF LTC6991HS6#TRPBF LTDWY 6-Lead Plastic TSOT-23 –40°C to 125°C
LTC6991MPS6#TRMPBF LTC6991MPS6#TRPBF LTDWY 6-Lead Plastic TSOT-23 –55°C to 125°C
TRM = 500 pieces. *Temperature grades are identified by a label on the shipping container.
Consult LTC Marketing for parts specified with wider operating temperature ranges.
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/