LTC4253CGN#PBF Linear Technology, LTC4253CGN#PBF Datasheet - Page 23
![no-image](/images/manufacturer_photos/0/3/388/linear_technology_sml.jpg)
LTC4253CGN#PBF
Manufacturer Part Number
LTC4253CGN#PBF
Description
IC HOT SWAP CONTRLR -48V 16-SSOP
Manufacturer
Linear Technology
Type
Hot-Swap Controllerr
Datasheet
1.LTC4253CGNPBF.pdf
(34 pages)
Specifications of LTC4253CGN#PBF
Applications
General Purpose
Internal Switch(s)
No
Voltage - Supply
11.2 V ~ 14.5 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
16-SSOP (0.150", 3.90mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
applicaTions inForMaTion
(–48RTN) – (–48V)
GND – V
SQTIMER
PWRGD1
PWRGD2
PWRGD3
TIMER
SENSE
DRAIN
UV/OV
EE
GATE
V
EN2
EN3
OUT
V
OR
SS
IN
1 2
V
RESET < 0.8V, GATE < V
Figure 8. System Power-Up Timing (All Waveforms Are Referenced to V
IN
V
V
CLEARS V
LKO
GATEL
LKO
, CHECK UV > V
INITIAL TIMING
5µA
GATEL
50µA
, SENSE < V
20 • (V
20 • (V
UVHI
ACL
V
(V
CB
TMRH
20 • V
UV
CB
+ V
+ V
V
TMRL
, SS < 20 • V
FOR THE LTC4253A), OV < V
OS
OS
OS
)
)
50µA
3 4 56
TIMER CLEARS V
200µA + 8 • I
START-UP
OS
GATE
AND TIMER < V
7 89
50µA
V
SQTMRH
5µA
A B
DRN
TMRL
V
V
V
V
V
OVLO
IN
ACL
CB
DRNCL
DRNL
, CHECK GATE < V
TMRL
– V
C
5µA
(V
GATEH
OV
LTC4253/LTC4253A
5µA
V
– V
IH
OVHST
V
SQTMRH
D
GATEL
FOR THE LTC4253A),
V
IH
, SENSE < V
EE
5µA
)
4253 F08
CB
AND SS < 20 • V
OS
23
425353afd