2
LTC4412
4412fa
(Note 1)
Supply Voltage (VIN) .................................. –14V to 36V
Voltage from VIN to SENSE ........................ – 28V to 28V
Input Voltage
CTL ........................................................– 0.3V to 36V
SENSE .................................................... –14V to 36V
Output Voltage
GATE ..................... –0.3V to the Higher of VIN + 0.3V
or SENSE + 0.3V
STAT .....................................................– 0.3V to 36V
Operating Temperature Range
(Note 2) ............................................. – 40
°C to 85°C
Junction Temperature ........................................... 125
°C
Storage Temperature Range ................. – 65
°C to 150°C
Lead Temperature (Soldering, 10 sec).................. 300
°C
ABSOLUTE MAXIMUM RATINGS
W
WW
U
TJMAX = 125°C, θJA = 230°C/W
The
● denotes specifications which apply over the full operating
temperature range, unless otherwise noted specifications are at TA = 25°C, VIN = 12V, CTL and GND = 0V. Current into a pin is positive
and current out of a pin is negative. All voltages are referenced to GND, unless otherwise specified.
ELECTRICAL CHARACTERISTICS
VIN 1
GND 2
CTL 3
6 SENSE
5 GATE
4 STAT
TOP VIEW
S6 PACKAGE
6-LEAD PLASTIC TSOT-23
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VIN,
Operating Supply Range
VIN and/or VSENSE Must Be in This Range
●
2.5
28
V
VSENSE
for Proper Operation
IQFL
Quiescent Supply Current at Low Supply
VIN = 3.6V. Measure Combined Current
●
11
19
μA
While in Forward Regulation
at VIN and SENSE Pins Averaged with
VSENSE = 3.5V and VSENSE = 3.6V (Note 3)
IQFH
Quiescent Supply Current at High Supply
VIN = 28V. Measure Combined Current
●
15
26
μA
While in Forward Regulation
at VIN and SENSE Pins Averaged with
VSENSE = 27.9V and VSENSE = 28V (Note 3)
IQRL
Quiescent Supply Current at Low Supply
VIN = 3.6V, VSENSE = 3.7V. Measure
10
19
μA
While in Reverse Turn-Off
Combined Current of VIN and SENSE Pins
IQRH
Quiescent Supply Current at High Supply
VIN = 27.9V, VSENSE = 28V. Measure
16
28
μA
While in Reverse Turn-Off
Combined Current of VIN and SENSE Pins
LEAD FREE FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC4412ES6#PBF
LTC4412ES6#TRPBF
LTA2
6-Lead Plastic TSOT-23
–40
°C to 85°C
LTC4412IS6#PBF
LTC4412IS6#TRPBF
LTA2
6-Lead Plastic TSOT-23
–40
°C to 85°C
LEAD BASED FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC4412ES6
LTC4412ES6#TR
LTA2
6-Lead Plastic TSOT-23
–40
°C to 85°C
LTC4412IS6
LTC4412IS6#TR
LTA2
6-Lead Plastic TSOT-23
–40
°C to 85°C
Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is indicated by a label on the shipping container.
PI CO FIGURATIO
UU
U
ORDER I FOR ATIO
UU
W