LTC4241CGN#PBF Linear Technology, LTC4241CGN#PBF Datasheet - Page 9

• Manufacturer Part Number: LTC4241CGN#PBF
• Description: IC CTRLR HOTSWAP CPCI I2C 20SSOP
• Manufacturer: Linear Technology
• Type: Hot-Swap Controllerr

Specifications of LTC4241CGN#PBF

• Applications: PCI, PCI-X
• Internal Switch(s): No
• Voltage - Supply: 3.3V, 5V, ±12V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 20-SSOP (0.154", 3.91mm Width)
• Input Voltage: 12V
• Output Voltage: 14V
• Internal Switch: No
• Supply Voltage Range: 3.3V To 12V
• Digital Ic Case Style: SSOP
• No. Of Pins: 20
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

BLOCK DIAGRA
PWRGD
FAULT
ON
5
7
6
Q3
Q4
UVL
9V
AUXSENSE
12V
5V
AUXON
3.9V
UVL
AUXIN
17
1
IN
IN
55mV
+ –
5V SENSE
Q1
11
10
12
16
+
–
12V OUT
W
20
+
–
5V
A1
OUT
+
–
REF
50mV
+
–
Q9
–
+
Q12
CP4
A3
PRIMARY CONTROL LOGIC
2.6V
UVL
GATE
15
TIMER
Q5
4
Q6
12V
IN
FILTER
12V
22 A
8 s
IN
60 A
V
EEIN
200 A
2
Q2
AUXILIARY
CONTROL
A2
V
LOGIC
EEOUT
19
+
–
REF
3V
SENSE
14
+
–
55mV
–
+
+
–
3V
Q10
CHARGE
OUT
PUMP
3V
2.5V
UVL
13
CP3
IN
Q11
GND
8
200 A
10 A
HOT SWAP CONTROLLER
3.3V AUXILIARY SUPPLY
AUXIN
CP2
C
P1
Z1
12V
Q8
+
–
+
–
REF
REF
LTC4241
3V
Z2
20V
PCI-BUS HOT SWAP
OUT
3
9
CONTROLLER
4241 BD
5V
AUXGATE
18
OUT
sn4241 4241f
Q7
9