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LTC1642AIGN bảng dữ liệu(PDF) 16 Page - Linear Technology

tên linh kiện LTC1642AIGN
Giải thích chi tiết về linh kiện  Hot Swap Controller
PDF  16 Pages
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nhà sản xuất  LINER [Linear Technology]
Trang chủ  http://www.linear.com
Logo LINER - Linear Technology

LTC1642AIGN bảng dữ liệu(HTML) 16 Page - Linear Technology

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16
LTC1642A
1642af
©LINEAR TECHNOLOGY CORPORATION 1999
LT/TP 0605 500 • PRINTED IN USA
RELATED PARTS
PART NUMBER
DESCRIPTION
COMMENTS
LTC1421
Hot Swap Controller
Two Supplies from 3V to 12V and –12V
LTC4211
Hot Swap Controller with Multifunction Current Control
Single Supply from 2.5V to 16.5V, MSOP Package
LT4250
Negative Voltage Hot Swap Controller in SO-8
– 48V Supplies, Active Current Limit
LTC1643
PCI-Bus Hot Swap Controller
3.3V, 5V,
±12V Supplies for PCI Bus, Active Current Limit
TYPICAL APPLICATIO
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com
12V Hot Swap Circuit for InfiniBand Modules
D2
1N4705
18V
REF
COMP–
CRWBR RST TMR
BRK TMR
GND
VCC
SENSE
GATE
COMPOUT
RESET
FB
FAULT
ON
OV
COMP+
LTC1642A
13
12
1
3
2
8
16
15
14
10
5
7
6
4
9
11
R3
100
Ω
C2
0.047
µF
R4
330
Ω
5%
R12
84.5k
1%
R6
127k
1%
R5
10.2k 1%
R2
Q1
C7
0.01
µF
R11
12.4k
1%
C6
0.1
µF
C5
0.01
µF
C1*
0.033
µF
30k
C4
0.033
µF
D1*
1N4148
10k
R9
681k
1%
R8
100k
1%
DC/DC
CONVERTER
INPUT
TO CONVERTER'S
RUN/SS
TO DC/DC RETURN
1642a TA02
VB_In
VBxEn_L
VB_Ret
InfiniBand
BACKPLANE
InfiniBand
MODULE
LOCAL POWER
ENABLE
UV
* INSTALL D1 FOR AUTOMATIC RESTART
IF USING D1, INCREASE C1
START-UP DELAY IS 20ms TYPICAL
CIRCUIT-BREAKER DELAY IS 1ms TYPICAL
†FAIRCHILD
(408) 822-2126
R
E
W
O
P
E
L
U
D
O
M2
R1
Q
W
5
2%
5
,
Ω
5
1
0
.
02†
1
6
6
S
D
F
W
0
5%
5
,
Ω
7
0
0
.
00†
8
6
6
S
D
F
LONG
SHORT
LONG
PACKAGE DESCRIPTIO
GN16 (SSOP) 0204
12
3
4
5
6
7
8
.229 – .244
(5.817 – 6.198)
.150 – .157**
(3.810 – 3.988)
16 15 14 13
.189 – .196*
(4.801 – 4.978)
12 11 10 9
.016 – .050
(0.406 – 1.270)
.015
± .004
(0.38
± 0.10)
× 45°
0
° – 8°
TYP
.007 – .0098
(0.178 – 0.249)
.0532 – .0688
(1.35 – 1.75)
.008 – .012
(0.203 – 0.305)
TYP
.004 – .0098
(0.102 – 0.249)
.0250
(0.635)
BSC
.009
(0.229)
REF
.254 MIN
RECOMMENDED SOLDER PAD LAYOUT
.150 – .165
.0250 BSC
.0165
±.0015
.045
±.005
*DIMENSION DOES NOT INCLUDE MOLD FLASH. MOLD FLASH
SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE
**DIMENSION DOES NOT INCLUDE INTERLEAD FLASH. INTERLEAD
FLASH SHALL NOT EXCEED 0.010" (0.254mm) PER SIDE
INCHES
(MILLIMETERS)
NOTE:
1. CONTROLLING DIMENSION: INCHES
2. DIMENSIONS ARE IN
3. DRAWING NOT TO SCALE
GN Package
16-Lead Plastic SSOP (Narrow .150 Inch)
(Reference LTC DWG # 05-08-1641)



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