Datasheet

LTC2912
2
2912fb
For more information www.linear.com/LTC2912
PACKAGE/ORDER INFORMATION
ABSOLUTE MAXIMUM RATINGS
Terminal Voltages
V
CC
(Note 3) ............................................. 0.3V to 6V
OV, UV, OV ............................................. 0.3V to 16V
TMR ..........................................0.3V to (V
CC
+ 0.3V)
VH, VL, LATCH, DIS ...............................0.3V to 7.5V
Terminal Currents
I
VCC
.................................................................... 10mA
I
UV
, I
OV
, I
OV
........................................................10mA
(Note 1)
Operating Temperature Range
LTC2912C ................................................ C to 70°C
LTC2912I .............................................40°C to 85°C
LTC2912H .......................................... 40°C to 125°C
Storage Temperature Range
TSOT .................................................. 6C to 125°C
DFN .................................................... 6C to 150°C
Lead Temperature (Soldering, 10 sec)
TSOT ................................................................. 300°C
LTC2912‑1 LTC2912‑1
LATCH 1
UV 2
OV 3
GND 4
8 V
CC
7 VH
6 VL
5 TMR
TOP VIEW
TS8 PACKAGE
8-LEAD PLASTIC TSOT-23
T
JMAX
= 150°C, θ
JA
= 195°C/W
TOP VIEW
9
DDB PACKAGE
8-LEAD (3mm × 2mm) PLASTIC DFN
5
6
7
8
4
3
2
1V
CC
VH
VL
TMR
LATCH
UV
OV
GND
T
JMAX
= 125°C, θ
JA
= 55°C/W
EXPOSED PAD (PIN 9) IS GND, MUST BE SOLDERED TO PCB
LTC2912
‑2 LTC2912‑2
DIS 1
UV 2
OV 3
GND 4
8 V
CC
7 VH
6 VL
5 TMR
TOP VIEW
TS8 PACKAGE
8-LEAD PLASTIC TSOT-23
T
JMAX
= 125°C, θ
JA
= 55°C/W
TOP VIEW
9
DDB PACKAGE
8-LEAD (3mm × 2mm) PLASTIC DFN
5
6
7
8
4
3
2
1V
CC
VH
VL
TMR
DIS
UV
OV
GND
T
JMAX
= 125°C, θ
JA
= 55°C/W
EXPOSED PAD (PIN 9) IS GND, MUST BE SOLDERED TO PCB
LTC2912
‑3 LTC2912‑3
LATCH 1
UV 2
OV 3
GND 4
8 V
CC
7 VH
6 VL
5 TMR
TOP VIEW
TS8 PACKAGE
8-LEAD PLASTIC TSOT-23
T
JMAX
= 125°C, θ
JA
= 55°C/W
TOP VIEW
9
DDB PACKAGE
8-LEAD (3mm × 2mm) PLASTIC DFN
5
6
7
8
4
3
2
1V
CC
VH
VL
TMR
LATCH
UV
OV
GND
T
JMAX
= 125°C, θ
JA
= 55°C/W
EXPOSED PAD (PIN 9) IS GND, MUST BE SOLDERED TO PCB