LTC4241IGN Linear Technology, LTC4241IGN Datasheet - Page 5

• Manufacturer Part Number: LTC4241IGN
• Description: IC CTRLR HOTSWAP 3.3V AUX 20SSOP
• Manufacturer: Linear Technology
• Type: Hot-Swap Controllerr

Specifications of LTC4241IGN

• Applications: PCI, PCI-X
• Internal Switch(s): No
• Voltage - Supply: 3.3V, 5V, ±12V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-SSOP (0.154", 3.91mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

TYPICAL PERFOR A CE CHARACTERISTICS
11.75
11.60
11.45
11.30
11.15
11.00
10.85
10.70
11.20
11.15
11.10
11.05
11.00
10.95
10.90
350
300
250
200
150
100
50
–75 –50 –25
–75 –50 –25
–75 –50 –25
GATE, AUXGATE Output Sink
Current vs Temperature
AUXGATE Voltage vs Temperature
Power Good Threshold Voltage
vs Temperature (12V
TEMPERATURE ( C)
TEMPERATURE ( C)
TEMPERATURE ( C)
0
0
0
25
25
25
50
50
50
OUT
GATE
AUXGATE
75 100
75 100
75 100
)
W
4241 • G10
4241 • G13
4241 • G16
125 150
125 150
125 150
U
4.68
4.67
4.66
4.65
4.64
4.63
4.62
4.61
4.60
325
300
275
250
225
200
175
150
125
100
80
70
60
50
40
30
20
10
0
–75 –50 –25
–75 –50 –25
–75 –50 –25
Power Good Threshold Voltage
vs Temperature (5V
GATE, AUXGATE Fast Pull-Down
Current vs Temperature
12V Internal Switch Voltage Drop
vs Temperature
I
12VOUT
= 500mA
TEMPERATURE ( C)
TEMPERATURE ( C)
TEMPERATURE ( C)
GATE
0
0
0
25
25
25
50
50
50
OUT
AUXGATE
75 100
75 100
75 100
)
4241 • G11
4241 • G17
4241 • G14
125 150
125 150
125 150
2.915
2.910
2.905
2.900
2.895
2.890
2.885
2.880
2.875
8.20
8.15
8.10
8.05
8.00
7.95
7.90
7.85
7.80
7.75
200
180
160
140
120
100
80
60
40
–75 –50 –25
–75 –50 –25
–75 –50 –25
(V
vs Temperature
V
vs Temperature
Power Good Threshold Voltage
vs Temperature (3V
I
AUXIN = 3.3V
VEEIN
EE
AUXGATE
Internal Switch Voltage Drop
= 100mA
TEMPERATURE ( C)
TEMPERATURE ( C)
TEMPERATURE ( C)
– V
0
0
0
AUXIN
25
25
25
LTC4241
50
50
50
)
OUT
75 100
75 100
75 100
)
sn4241 4241f
4241 • G12
4241 • G15
4241 • G18
125 150
125 150
125 150
5