LTC4252-1CMS Linear Technology, LTC4252-1CMS Datasheet - Page 32
![IC CNTRLR HOTSWAP NEGVOLT 10MSOP](/photos/1/36/13608/10-msop_05-08-1661_sml.jpg)
LTC4252-1CMS
Manufacturer Part Number
LTC4252-1CMS
Description
IC CNTRLR HOTSWAP NEGVOLT 10MSOP
Manufacturer
Linear Technology
Type
Hot-Swap Controllerr
Datasheet
1.LTC4252-1CMS8PBF.pdf
(36 pages)
Specifications of LTC4252-1CMS
Applications
General Purpose
Internal Switch(s)
No
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
LTC42521CMS
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LTC4252-1CMS
Manufacturer:
LINEAR/凌特
Quantity:
20 000
Company:
Part Number:
LTC4252-1CMS8
Manufacturer:
LT
Quantity:
10 000
Part Number:
LTC4252-1CMS8
Manufacturer:
LINEAR/凌特
Quantity:
20 000
Company:
Part Number:
LTC4252-1CMS8#PBF
Manufacturer:
Linear Technology
Quantity:
135
LTC4252-1/LTC4252-2
LTC4252A-1/LTC4252A-2
APPLICATIONS INFORMATION
32
–48RTN
–48V A
–48V B
**DIODES, INC
3 × 1.8k IN SERIES
3 × 1.8k IN SERIES
DIODE-OR CIRCUIT FOR CHANNEL A
DIODE-OR CIRCUIT FOR CHANNEL B
C
C
1/4W EACH
1μF
1/4W EACH
1μF
IN2
IN3
R
R
IN2
IN3
FDV301N
FDV301N
†
RECOMMENDED FOR HARSH ENVIRONMENTS
D
DDZ13B
D
DDZ13B
IN2
IN3
Q9
†
Q6
†
Figure 22. –48V/2.5A Diode-OR Application
**
**
Hot Swap SECTION
32.4k
402k
R1
R2
10
10
9
2
3
8
9
2
3
8
UV
PWRGD
TIMER
UV
PWRGD
TIMER
SS
OV
SS
OV
LTC4252-2
LTC4252-2
C1
10nF
V
V
V
V
EE
EE
IN
IN
5
5
1
1
DRAIN
SENSE
DRAIN
SENSE
GATE
GATE
C
0.33μF
T
7
4
6
7
4
6
7
8
2
TIMER
UV/OV
SS
C
68nF
R5
560Ω
R8
560Ω
SS
FDV301N
FDV301N
LTC4252-1
Q5
Q8
V
V
EE
IN
4
1
R
3 × 1.8k IN SERIES
1/4W EACH
SENSE
DRAIN
IN1
GATE
R3
12k
R
10μ
R6
12k
R
10Ω
150Ω
150Ω
R4
C2
R7
C3
C
22nF
C
22nF
D
DDZ13B
C2
C3
IN1
6
5
3
BSS131
BSS131
†
Q4
Q7
**
C
1μF
Q2
IRF530S
Q3
IRF530S
IN
425212 F22
1M
R
D
R
10Ω
C1
C
22nF
C1
MODULE
LOAD
Q1
IRF530S
RS
0.02Ω
425212fc