LTC1643HCGN Linear Technology, LTC1643HCGN Datasheet - Page 10
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LTC1643HCGN
Manufacturer Part Number
LTC1643HCGN
Description
IC CONTRLR HOTSWAP PCIBUS 16SSOP
Manufacturer
Linear Technology
Type
Hot-Swap Controllerr
Datasheet
1.LTC1643HCGN.pdf
(16 pages)
Specifications of LTC1643HCGN
Applications
CompactPCI™
Internal Switch(s)
No
Voltage - Supply
3.3V, 5V, ±12V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
16-SSOP (0.150", 3.90mm Width)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LTC1643HCGN
Manufacturer:
LT
Quantity:
10 000
Part Number:
LTC1643HCGN
Manufacturer:
LINEAR/凌特
Quantity:
20 000
LTC1643L/LTC1643L-1/LTC1643H
APPLICATIONS
10
10V/DIV
10V/DIV
10V/DIV
10V/DIV
10V/DIV
PWRGD
12V
5V/DIV
V
5V/DIV
5V/DIV
5V/DIV
TIMER
5V
3V
FAULT
EEOUT
GATE
OUT
OUT
OUT
ON
Figure 2. Normal Power-Up Sequence
CONTROLLER
SYSTEM
U
SYSTEM
POWER
SUPPLY
POWER
PCI
RESET
INFORMATION
U
10ms/DIV
10k
10k
R3
R4
8
1
2
5
6
7
W
GND
12V
V
ON
FAULT
PWRGD
EEIN
3V
3
IN
1
IN
9
0.005
R2
3V
SENSE
Figure 1. Typical Application
2
4
10
U
IRF7413
GATE
Q2
11
R5
10
1643 F02
3V
LTC1643H
OUT
3
5V
3
10V/DIV
10V/DIV
10V/DIV
10V/DIV
10V/DIV
PWRGD
1
12V
IN
V
13
5V/DIV
5V/DIV
5V/DIV
5V/DIV
TIMER
FAULT
0.007
5V
3V
EEOUT
GATE
R1
OUT
OUT
OUT
ON
5V
SENSE
2
12
4
IRF7413
Q1
Figure 3. Normal Power-Down Sequence
R6
10
5V
OUT
12V
V
14
TIMER
EEOUT
OUT
100
R7
16
15
4
C1
0.047 F
C2
0.1 F
10ms/DIV
5V
5A
3.3V
7.6A
GND
12V
500mA
–12V
100mA
RESET
LOGIC
1643 F01
1643 F03