ltc1646cgn-trpbf Linear Technology Corporation, ltc1646cgn-trpbf Datasheet - Page 8

• Manufacturer Part Number: ltc1646cgn-trpbf
• Description: Compactpci Dual Hot Swap Controller
• Manufacturer: Linear Technology Corporation

LTC1646
TEST DIAGRA
8
TI I G DIAGRA S
W U
W
W
V
V
3VONLY
3VONLY
V
V
V
V
PWRGD
5VSENSE
3VSENSE
5VSENSE
3VSENSE
FAULT
FAULT
FALL TIME ≤ 30ns, 5V
FALL TIME ≤ 1µs, 5V
OR
OR
= ⎟ 5V
t
t
OC
SC
No 5V Input Mode Window Voltage
5V
0V
OR 3.3V
OR 3.3V
Overcurrent Fault Detect
Short-Circuit Fault Detect
IN
– 3V
V
5V
5V
5VIN
IN
100mV
200mV
⎢ 5V
OUT
IN
IN
= 5V, 3V
= 5V, 3V
= 3V
t
t
OUT
OC
SC
3.3V
IN
IN
1V
1V
= 3.3V, 3V
= 3.3V
= 3.3V
–V
V
3VONLY
3VONLY
1646 T01
1646 T02
IN
1646 T03
= 3.3V
1646fa