LTC4252A-2IMS Linear Technology, LTC4252A-2IMS Datasheet - Page 36

• Manufacturer Part Number: LTC4252A-2IMS
• Description: IC CTRLR HOTSWAP NEG VOLT 10MSOP
• Manufacturer: Linear Technology
• Type: Hot-Swap Controllerr

Specifications of LTC4252A-2IMS

• Applications: General Purpose
• Internal Switch(s): No
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
• Family Name: LTC4252A-2
• Package Type: MSOP
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Industrial
• Product Depth (mm): 3mm
• Product Height (mm): 0.86mm
• Product Length (mm): 3mm
• Mounting: Surface Mount
• Pin Count: 10
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

LTC4252-1/LTC4252-2
LTC4252A-1/LTC4252A-2
TYPICAL APPLICATION
RELATED PARTS
PART NUMBER
LT1640AH/LT1640AL
LT1641-1/LT1641-2
LTC1642
LTC4214
LTC4220
LT4250
LTC4251/LTC4251-1
LTC4253
36
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
(SHORT PIN)
DESCRIPTION
Negative High Voltage Hot Swap Controllers in SO-8
Positive High Voltage Hot Swap Controllers in SO-8
Fault Protected Hot Swap Controller
Negative Voltage Hot Swap Controller
Dual Supply Hot Swap Controller
– 48V Hot Swap Controller in SO-8
–48V Hot Swap Controllers in SOT-23
–48V Hot Swap Controller with Sequencer
–48RTN
–48RTN
–48V
●
FAX: [phone]
32.4k
402k
1%
1%
R1
R2
**DIODES, INC
C1
10nF
●
†
www.linear.com
RECOMMENDED FOR HARSH ENVIRONMENTS
RESET
PUSH
C
150nF
T
Figure 24. – 48V/5A Application
7
8
2
C
27nF
TIMER
UV/OV
SS
SS
COMMENTS
Negative High Voltage Supplies from –10V to – 80V
Supplies from 9V to 80V, Latched Off/Autoretry
3V to 16.5V, Overvoltage Protection up to 33V
Operates from –6V to –16V
±2.2V to ±16.5V Operation
Active Current Limiting, Supplies from –20V to –80V
Fast Active Current Limiting, Supplies from –15V
Fast Current Limiting with Three Sequenced Power Good Outputs,
Supplies from –15V
LTC4252-1
V
V
EE
IN
4
1
R
2× 5.1k IN SERIES
1/4W EACH
IN
SENSE
DRAIN
GATE
D
DDZ13B
IN
†
6
5
3
**
22Ω
R3
C
1μF
R
1M
IN
D
100μF
R
10Ω
C
C
22nF
C
C
L
© LINEAR TECHNOLOGY CORPORATION 2001
+
Q1
IRF540S
V
R
0.01Ω
425212 F24
OUT
S
LT 0211 REV C • PRINTED IN USA
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