LTC4252-1CMS#PBF Linear Technology, LTC4252-1CMS#PBF Datasheet - Page 32
LTC4252-1CMS#PBF
Manufacturer Part Number
LTC4252-1CMS#PBF
Description
IC CNTRLR HOTSWAP NEGVOLT 10MSOP
Manufacturer
Linear Technology
Type
Hot-Swap Controllerr
Specifications of LTC4252-1CMS#PBF
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)
Family Name
LTC4252-1
Package Type
MSOP
Operating Temperature (min)
0C
Operating Temperature (max)
70C
Operating Temperature Classification
Commercial
Product Depth (mm)
3mm
Product Height (mm)
0.86mm
Product Length (mm)
3mm
Mounting
Surface Mount
Pin Count
10
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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