LTC4376
ABSOLUTE MAXIMUM RATINGS
(Notes 1, 2)
IN, INK, CS, SHDN....................................... –40V to 80V
OUT, OUTK.................................................. –0.3V to 80V
INK–OUTK.................................................. –45V to 100V
INK–CS...........................................................–1V to 80V
IN–OUT (Note 3)......................................... –45V to 0.3V
GATE (Note 4)............................ VCS – 0.3V to VCS + 10V
Operating Junction Temperature Range
LTC4376C................................................. 0°C to 70°C
LTC4376I..............................................–40°C to 85°C
LTC4376H........................................... –40°C to 125°C
Storage Temperature Range................... –65°C to 150°C
PIN CONFIGURATION
TOP VIEW
IN 1
IN 2
IN 3
IN 4
NC 5
VSS 6
OUTK 7
GATE 8
16 IN
15 IN
14 IN
17
13 IN
OUT
12 SHDN
11 NC
10 INK
9 CS
DHD PACKAGE
16-LEAD (5mm × 4mm) PLASTIC DFN
TJMAX = 150°C, θJA = 43°C/W, θJC = 4.3°C/W
MSL RATING 3
ORDER INFORMATION
TUBE
TAPE AND REEL
PART MARKING
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC4376CDHD#PBF
LTC4376CDHD#TRPBF 4376
16-Lead (5mm x 4mm) Plastic DFN
0°C to 70°C
LTC4376IDHD#PBF
LTC4376IDHD#TRPBF 4376
16-Lead (5mm x 4mm) Plastic DFN
–40°C to 85°C
LTC4376HDHD#PBF
LTC4376HDHD#TRPBF 4376
16-Lead (5mm x 4mm) Plastic DFN
–40°C to 125°C
Contact the factory for parts specified with wider operating temperature ranges.
Tape and reel specifications. Some packages are available in 500 unit reels through designated sales channels with #TRMPBF suffix.
ELECTRICAL CHARACTERISTICS The l denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. VINK = 4V to 40V, VIN = VINK, unless otherwise noted.
SYMBOL PARAMETER
CONDITIONS
MIN TYP MAX UNITS
VINK
Operating Supply Range
IINK
INK Pin Current
INK = 12V
INK = OUTK = 12V, SHDN = 0V
INK = OUTK = 24V, SHDN = 0V
INK = –40V
l
4
40
V
l
150
250
µA
l
9
30
µA
l
15
40
µA
l
0
–15
–40
µA
IOUTK
OUTK Pin Current
INK = 12V, In Regulation
INK = 12V, ∆VSD = –1V
INK = OUTK = 12V, SHDN = 0V
INK = OUTK = 24V, SHDN = 0V
OUTK = 12V, INK = SHDN = 0V
l
3
5
7.5
µA
l
120
220
µA
l
0.8
3
µA
l
0.8
3
µA
l
6
15
µA
ICS
CS Pin Current
INK = 12V, ∆VSD = –1V
INK = CS = 12V, SHDN = 0V
CS = –40V
l
150
200
µA
l
1
4
15
µA
l –0.4 –0.8 –1.5
mA
IOUT
∆VGATE
∆VSD(REG)
OUT Reverse Leakage Current
IN = GATE = 0V, OUT = 40V
Gate Drive (VGATE – VCS)
INK = 4V, IGATE = 0, –1µA
INK = 8V to 40V, IGATE = 0, –1µA
Source-Drain Regulation Voltage (VINK – VOUTK) 1mA < IIN < 100mA
l
150
µA
l 4.5
5.5
18
V
l 10
12
18
V
l 20
30
45
mV
Rev 0
2
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