LTC1644CGN#PBF Linear Technology, LTC1644CGN#PBF Datasheet - Page 15
![IC CONTROLLER HOT SWAP 20-SSOP](/photos/7/21/72135/20-ssop_05-08-1641_sml.jpg)
LTC1644CGN#PBF
Manufacturer Part Number
LTC1644CGN#PBF
Description
IC CONTROLLER HOT SWAP 20-SSOP
Manufacturer
Linear Technology
Type
Hot-Swap Controllerr
Datasheet
1.LTC1644CGNPBF.pdf
(24 pages)
Specifications of LTC1644CGN#PBF
Applications
CompactPCI™
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)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
APPLICATIO S I FOR ATIO
5V
IN
100mV/DIV
– 5V
10V/DIV
10V/DIV
5V/DIV
TIMER
FAULT
SENSE
GATE
Figure 5. Overcurrent Fault on 5V
U
U
20 s/DIV
LOCAL_PCI_RST#
PRECHARGE
HEALTHY#
W
BD_SEL#
10V/DIV
10V/DIV
10V/DIV
12V
V
5V/DIV
5V/DIV
5V/DIV
5V/DIV
5V/DIV
5V/DIV
5V/DIV
5V/DIV
TIMER
FAULT
5V
3V
EEOUT
GATE
Figure 4. Power-Up into a Short on 3.3V Output
OUT
OUT
OUT
U
1644 F05
50mV
20ms/DIV
5V
IN
100mV/DIV
– 5V
10V/DIV
10V/DIV
5V/DIV
TIMER
FAULT
SENSE
GATE
Figure 6. Short-Circuit Fault on 5V
1644 F04
10 s/DIV
150mV
LTC1644
15
1644 F06
1644f