Datasheet

LTC4370
2
4370f
absoluTe MaxiMuM raTings
V
IN1
, V
IN2
, OUT1, OUT2 Voltages ...................−2V to 24V
V
CC
Voltage ............................................... 0.3V to 6.5V
GATE1, GATE2 Voltages (Note 3) ............... 0.3V to 34V
CPO1, CPO2 Voltages (Note 3) ................... 0.3V to 34V
RANGE Voltage ................................0.3V to V
CC
+ 0.3V
COMP Voltage .............................................. 0.3V to 3V
EN1, EN2, FETON1, FETON2 Voltages .........0.3V to 24V
CPO1, CPO2 Average Current .................................10mA
(Notes 1, 2)
16
15
14
13
12
11
10
9
17
1
2
3
4
5
6
7
8
EN1
GND
V
CC
V
IN1
GATE1
CPO1
OUT1
FETON1
EN2
RANGE
COMP
V
IN2
GATE2
CPO2
OUT2
FETON2
TOP VIEW
DE PACKAGE
16-LEAD (4mm × 3mm) PLASTIC DFN
T
JMAX
= 125°C, θ
JA
= 43°C/W
EXPOSED PAD (PIN 17) PCB GND CONNECTION IS OPTIONAL
1
2
3
4
5
6
7
8
EN2
RANGE
COMP
V
IN2
GATE2
CPO2
OUT2
FETON2
16
15
14
13
12
11
10
9
EN1
GND
V
CC
V
IN1
GATE1
CPO1
OUT1
FETON1
TOP VIEW
MS PACKAGE
16-LEAD PLASTIC MSOP
T
JMAX
= 125°C, θ
JA
= 125°C/W
pin conFiguraTion
orDer inForMaTion
LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC4370CDE#PBF LTC4370CDE#TRPBF 4370 16-Lead (4mm × 3mm) Plastic DFN 0°C to 70°C
LTC4370IDE#PBF LTC4370IDE#TRPBF 4370 16-Lead (4mm × 3mm) Plastic DFN –40°C to 85°C
LTC4370CMS#PBF LTC4370CMS#TRPBF 4370 16-Lead Plastic MSOP 0°C to 70°C
LTC4370IMS#PBF LTC4370IMS#TRPBF 4370 16-Lead Plastic MSOP –40°C to 85°C
Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.
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/
FETON1, FETON2 Currents .......................................5mA
Operating Ambient Temperature Range
LTC4370C ................................................ 0°C to 70°C
LTC4370I .............................................−40°C to 85°C
Storage Temperature Range .................. 65°C to 150°C
Lead Temperature (Soldering, 10 sec)
MS Package ......................................................300°C