LTC4260 Linear Technology, LTC4260 Datasheet - Page 2

• Manufacturer Part Number: LTC4260
• Description: Positive High Voltage Hot Swap Controller
• Manufacturer: Linear Technology

PACKAGE/ORDER I FOR ATIO
ABSOLUTE AXI U RATI GS
temperature range, otherwise specifications are at T
LTC4260
Supply Voltages (V
Input Voltages
Output Voltages
ELECTRICAL CHARACTERISTICS
SYMBOL
General
V
I
V
2
Consult LTC Marketing for parts specified with wider operating temperature ranges.
DD
DD
DD(UVL)
SENSE ............................ V
SOURCE .......................... GATE – 5V to GATE + 0.3V
BD_PRST, FB, ON, OV, UV ................... –0.3V to 12V
ADR0-ADR2, TIMER, ADIN ..... –0.3V to INTV
SCL, SDAI ........................................... –0.3V to 6.5V
GPIO ................................................... –0.3V to 100V
GATE (Note 3) ..................................... –0.3V to 100V
SENSE
ALERT
TIMER
SDAO
SDAI
GND
V
SCL
NC
UV
OV
ON
DD
T
JMAX
24-LEAD PLASTIC SSOP
PART NUMBER
10
11
12
1
2
3
4
5
6
7
8
9
LTC4260CGN
LTC4260IGN
= 125°C, θ
GN PACKAGE
PARAMETER
Input Supply Range
Input Supply Current
V
ORDER
TOP VIEW
DD
Supply Undervoltage Lockout
W
DD
JA
= 85°C/W
) ............................ – 0.3V to 100V
24
23
22
21
20
19
18
17
16
15
14
13
GATE
SOURCE
NC
NC
GPIO
INTV
FB
ADR2
ADR1
ADR0
BD_PRST
ADIN
W W
CC
DD
U
– 10V or – 0.3V to V
W
SENSE
ALERT
TIMER
SDAO
SDAI
GND
V
SCL
NC
NC
UV
ON
DD
U
A
10
11
12
T
CONDITIONS
V
1
2
3
4
5
6
7
8
9
JMAX
= 25°C. V
CC
PART NUMBER
DD
LTC4260CSW
LTC4260ISW
24-LEAD PLASTIC SO
Falling
= 125°C, θ
+ 0.3V
SW PACKAGE
The
ORDER
TOP VIEW
U
(Notes 1, 2)
DD
●
DD
JA
denotes the specifications which apply over the full operating
= 48V, unless otherwise noted.
= 75°C/W
ALERT, SDAO ........................................... –0.3V to 6.5V
Supply Voltage (INTV
Operating Temperature Range
Storage Temperature Range
Lead Temperature (Soldering, 10 sec)
24
23
22
21
20
19
18
17
16
15
14
13
LTC4260C ............................................... 0°C to 70°C
LTC4260I ............................................. –40°C to 85°C
GN, SW Packages ............................. – 65°C to 150°C
UH Package ...................................... – 65°C to 125°C
GN, SW Packages Only..................................... 300°C
GATE
SOURCE
NC
NC
GPIO
INTV
FB
ADR2
ADR1
ADR0
BD_PRST
ADIN
CC
EXPOSED PAD (PIN 33) PCB ELECTRICAL CONNECTION OPTIONAL
PART NUMBER
GND
LTC4260CUH
LTC4260IUH
SCL
NC
NC
NC
UV
OV
ON
ORDER
1
2
3
4
5
6
7
8
CC
32-LEAD (5mm × 5mm) PLASTIC QFN
●
●
●
32 31 30 29 28 27 26 25
) ......................... –0.3V to 6.2V
9 10 11 12
T
JMAX
MIN
8.5
7
UH PACKAGE
= 125°C, θ
TOP VIEW
33
13 14 15 16
7.45
TYP
JA
2
= 34°C/W
MARKING
UH PART
4260
MAX
7.9
80
5
24
23
22
21
20
19
18
17
NC
NC
NC
NC
GPIO
INTV
FB
ADR2
CC
UNITS
4260f
mA
V
V