LTC4240IGN Linear Technology, LTC4240IGN Datasheet - Page 10

• Manufacturer Part Number: LTC4240IGN
• Description: IC CTRLR HOT SWAP CPCI 28-SSOP
• Manufacturer: Linear Technology
• Type: Hot-Swap Controllerr

Specifications of LTC4240IGN

• Applications: CompactPCI™
• Internal Switch(s): No
• Voltage - Supply: 3.3V, 5V, ±12V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-SSOP (0.150", 3.95mm Width)
• Family Name: LTC4240
• Package Type: SSOP N
• Operating Supply Voltage (min): 2.55/4.45/10.8/-10.5V
• Operating Supply Voltage (max): 5/12/14/-14V
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Industrial
• Product Depth (mm): 3.99mm
• Product Height (mm): 1.5mm
• Mounting: Surface Mount
• Pin Count: 28
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

BLOCK DIAGRA
RESETIN 27
LTC4240
PWRGD 8
10
OFF/ON 28
FAULT 7
Q13
Q12
5V
4.3V
UVL
UVL
21
8V
IN
TIMER LO
TIMER HI
V
165mV,
70mV,
CB
55mV
+–
+–
5V
SENSE
20
12V
+–
+
–
3
IN
CP1
5V
+
–
12V
OUT
26
Q11
OUT
A1
W
Q10
1.2V
+
–
CP6
GATE
Q1
19
TIMER
12V
5
65 A
12V
LOGIC
IN
Q9
200 A
11.5 A
in
UVL
–9V
V
EEIN
4
V
EEOUT
Q8
25
Q7
A2
3V
OUT
+
–
CP2
–
1.2V
+
+
–
3V
V
SENSE
23
CB
TIMER LO
TIMER HI
2.45V
165mV,
55mV
UVL
65mV,
+
–
–
–
+
+
3V
22
CP5
IN
GND
1.2V
–
10
Q2
CP3
DRIVE
+
17
Q3
3V
Q14
OUT
24
5V
6
OUT
Q4
Q5
Q6
A3
+
PRECHARGE
CP4
–
+
1.2V
18
–
1V
12
13
11
16
15
14
2
1
9
4240 BD
SDA
SCL
ADDRIN
PRSNT2#
PRSNT1#
BE
DGND
LED
RESETOUT
4240f