LT4250HCS8#PBF Linear Technology, LT4250HCS8#PBF Datasheet - Page 12
![IC CONTRLR HOTSWAP NEG 48V 8SOIC](/photos/7/35/73588/lt4250hcs8_pbf_sml.jpg)
LT4250HCS8#PBF
Manufacturer Part Number
LT4250HCS8#PBF
Description
IC CONTRLR HOTSWAP NEG 48V 8SOIC
Manufacturer
Linear Technology
Type
Hot-Swap Controllerr
Datasheet
1.LT4250HCS8PBF.pdf
(14 pages)
Specifications of LT4250HCS8#PBF
Applications
General Purpose
Internal Switch(s)
No
Voltage - Supply
-20 V ~ -80 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (0.154", 3.90mm Width)
Output Voltage
1.2V
Internal Switch
No
Supply Voltage Range
18V To 80V
Digital Ic Case Style
SOIC
No. Of Pins
8
Operating Temperature Range
0°C To +70°C
Msl
MSL 1 - Unlimited
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
LT4250L/LT4250H
APPLICATIONS INFORMATION
12
–48V RTN
–48V RTN
(SHORT PIN)
–48V
(SHORT PIN)
–48V RTN
–48V
–48V RTN
*
* DIODES INC. SMAT70A
* DIODES INC. SMAT70A
*
6.49k
549k
R4
R5
R6
10k
1%
1%
1%
R4
R5
R6
Figure 14. Using PWRGD to Drive an Optoisolator
3
2
3
2
UV
OV
Figure 13. Active Low Enable Module
LT4250L
UV
OV
3
ΔV
V
EE
GATE
4
–
+
1
0.02Ω
V
5%
GH
3
R1
+
–
GATE
V
4
1
V
EE
SENSE
2
DL
R1
4
5
+
+
–
–
2
SENSE
C1
470nF
25V
4
5
LT4250L
GATE
V
DD
IRF530
8
Q1
6
R2
10Ω
5%
GATE
C1
1k, 5%
R3
Q1
V
DD
6
R2
8
V
15nF
100V
PWRGD
EE
C2
Q2
R3
DRAIN
PWRGD
DRAIN
7
C2
C3
1
7
4250 F13
1
+
MOC207
ENABLE MODULE
R7
51k
5%
ACTIVE LOW
V
V
ON/OFF
IN
IN
PWRGD
100μF
100V
+
–
C3
V
V
OUT
OUT
+
4250 F14
+
–
4250lhfa