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LTC4252-1IMS8#PBF

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36
LTC4252-1/LTC4252-2
LTC4252A-1/LTC4252A-2
34
425212fe
For more information www.linear.com/LTC4252-1
MS8 Package
8-Lead Plastic MSOP
(Reference LTC DWG # 05-08-1660 Rev F)
MSOP (MS8) 0307 REV F
0.53 ± 0.152
(.021 ± .006)
SEATING
PLANE
NOTE:
1. DIMENSIONS IN MILLIMETER/(INCH)
2. DRAWING NOT TO SCALE
3. DIMENSION DOES NOT INCLUDE MOLD FLASH, PROTRUSIONS OR GATE BURRS.
MOLD FLASH, PROTRUSIONS OR GATE BURRS SHALL NOT EXCEED 0.152mm (.006") PER SIDE
4. DIMENSION DOES NOT INCLUDE INTERLEAD FLASH OR PROTRUSIONS.
INTERLEAD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.152mm (.006") PER SIDE
5. LEAD COPLANARITY (BOTTOM OF LEADS AFTER FORMING) SHALL BE 0.102mm (.004") MAX
0.18
(.007)
0.254
(.010)
1.10
(.043)
MAX
0.22 – 0.38
(.009 – .015)
TYP
0.1016 ± 0.0508
(.004 ± .002)
0.86
(.034)
REF
0.65
(.0256)
BSC
0° – 6° TYP
DETAIL “A”
DETAIL “A”
GAUGE PLANE
1 2
3
4
4.90 ± 0.152
(.193 ± .006)
8
7
6
5
3.00 ± 0.102
(.118 ± .004)
(NOTE 3)
3.00 ± 0.102
(.118 ± .004)
(NOTE 4)
0.52
(.0205)
REF
5.23
(.206)
MIN
3.20 – 3.45
(.126 – .136)
0.889 ± 0.127
(.035 ± .005)
RECOMMENDED SOLDER PAD LAYOUT
0.42 ± 0.038
(.0165 ± .0015)
TYP
0.65
(.0256)
BSC
MSOP (MS) 0307 REV E
0.53 ± 0.152
(.021 ± .006)
SEATING
PLANE
0.18
(.007)
1.10
(.043)
MAX
0.17 –0.27
(.007 – .011)
TYP
0.86
(.034)
REF
0.50
(.0197)
BSC
1 2
3
4 5
4.90 ± 0.152
(.193 ± .006)
0.497 ± 0.076
(.0196 ± .003)
REF
8910
7
6
3.00 ± 0.102
(.118 ± .004)
(NOTE 3)
3.00 ± 0.102
(.118 ± .004)
(NOTE 4)
NOTE:
1. DIMENSIONS IN MILLIMETER/(INCH)
2. DRAWING NOT TO SCALE
3. DIMENSION DOES NOT INCLUDE MOLD FLASH, PROTRUSIONS OR GATE BURRS.
MOLD FLASH, PROTRUSIONS OR GATE BURRS SHALL NOT EXCEED 0.152mm (.006") PER SIDE
4. DIMENSION DOES NOT INCLUDE INTERLEAD FLASH OR PROTRUSIONS.
INTERLEAD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.152mm (.006") PER SIDE
5. LEAD COPLANARITY (BOTTOM OF LEADS AFTER FORMING) SHALL BE 0.102mm (.004") MAX
0.254
(.010)
0° – 6° TYP
DETAIL “A”
DETAIL “A”
GAUGE PLANE
5.23
(.206)
MIN
3.20 – 3.45
(.126 – .136)
0.889 ± 0.127
(.035 ± .005)
RECOMMENDED SOLDER PAD LAYOUT
0.305 ± 0.038
(.0120 ± .0015)
TYP
0.50
(.0197)
BSC
0.1016 ± 0.0508
(.004 ± .002)
MS Package
10-Lead Plastic MSOP
(Reference LTC DWG # 05-08-1661 Rev E)
package DescripTion
Please refer to http://www.linear.com/designtools/packaging/ for the most recent package drawings.
LTC4252-1/LTC4252-2
LTC4252A-1/LTC4252A-2
35
425212fe
For more information www.linear.com/LTC4252-1
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no representa-
tion that the interconnection of its circuits as described herein will not infringe on existing patent rights.
revision hisTory
REV DATE DESCRIPTION PAGE NUMBER
C 2/11 Revised Typical Application drawings
Revised Figures 2, 3, 4, 19, 20, 21, 22 and 23
Replaced Shunt Regulator section in Applications Information
1, 36
12, 14, 15, 30, 31, 32, 33
14
D 3/12 Not recommended for new designs 1
E 6/13 Removed “Not Recommended for New Designs”
Updated graphs: r
Z
and V
Z
vs Temperature
1
5
(Revision history begins at Rev C)
LTC4252-1/LTC4252-2
LTC4252A-1/LTC4252A-2
36
425212fe
For more information www.linear.com/LTC4252-1
LINEAR TECHNOLOGY CORPORATION 2001
LT 0613 REV E • PRINTED IN USA
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
●
FAX: (408) 434-0507
●
www.linear.com/LTC4252-1
relaTeD parTs
Typical applicaTion
PART NUMBER DESCRIPTION COMMENTS
LT1640AH/LT1640AL Negative High Voltage Hot Swap Controllers in SO-8 Negative High Voltage Supplies from –10V to – 80V
LT1641-1/LT1641-2 Positive High Voltage Hot Swap Controllers in SO-8 Supplies from 9V to 80V, Latched Off/Autoretry
LTC1642 Fault Protected Hot Swap Controller 3V to 16.5V, Overvoltage Protection up to 33V
LTC4214 Negative Voltage Hot Swap Controller Operates from –6V to –16V
LT4220 Dual Supply Hot Swap Controller ±2.2V to ±16.5V Operation
LT4250 – 48V Hot Swap Controller in SO-8 Active Current Limiting, Supplies from –20V to –80V
LTC4251/LTC4251-1 –48V Hot Swap Controllers in SOT-23 Fast Active Current Limiting, Supplies from –15V
LTC4253 –48V Hot Swap Controller with Sequencer Fast Current Limiting with Three Sequenced Power Good Outputs,
Supplies from –15V
425212 F24
–48RTN
UV/OV
V
EE
V
IN
SENSESS
TIMER GATE
DRAIN
LTC4252-1
R1
402k
1%
R2
32.4k
1%
C
T
150nF
PUSH
RESET
C
SS
27nF
C
C
22nF
–48V
R
S
0.01Ω
Q1
IRF540S
V
OUT
R
C
10Ω
R
IN
2× 5.1k IN SERIES
1/4W EACH
1
7
8
2
6
5
3
4
C1
10nF
C
IN
1µF
C
L
100µF
–48RTN
(SHORT PIN)
+
R
D
1M
R3
22Ω
LOAD
**DIODES, INC
†
RECOMMENDED FOR HARSH ENVIRONMENTS
D
IN
†
DDZ13B
**
Figure 24. –48V/5A Application
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36

LTC4252-1IMS8#PBF

Mfr. #:
Buy LTC4252-1IMS8#PBF
Manufacturer:
Analog Devices Inc.
Description:
Hot Swap Voltage Controllers Negative 48V Hot Swap in MSOP
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
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