LTC4223CDHD-1#PBF Linear Technology, LTC4223CDHD-1#PBF Datasheet - Page 8
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LTC4223CDHD-1#PBF
Manufacturer Part Number
LTC4223CDHD-1#PBF
Description
IC CNTRLR HOT SWAP DUAL 16-DFN
Manufacturer
Linear Technology
Type
Hot-Swap Controllerr
Datasheet
1.LTC4223CDHD-2PBF.pdf
(24 pages)
Specifications of LTC4223CDHD-1#PBF
Applications
ATCA, MicroTCA™
Internal Switch(s)
No
Voltage - Supply
2.7 V ~ 6 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
16-WFDFN Exposed Pad
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
LTC4223-1/LTC4223-2
FUNCTIONAL DIAGRAM
8
12V
12V
12ON
EN
V
TIMER
AUXON
GND
AUXIN
CC
200μA
IN
SENSE
2μA
V
V
CC
CC
R2
V
CC
10μA
60mV
50mV
1.235V
AUXIN
+ –
+ –
12V
2.45V
9.7V
2.5V
0.2V
IN
CHARGE
PUMP
+
–
+
–
+
–
+
–
+
–
UVLO3
UVLO2
UVLO1
CP2
CP1
+
–
+
–
SHUTDOWN
CARD PRESENCE
THERMAL
ACL
ECB
AUX FET ON
12V FET ON
10μA
R
5k
IN
1mA
RSNS
AUX SUPPLY
12V SUPPLY
CONTROL
CONTROL
CONTROL
SYSTEM
+
–
A1
DRIVER
GATE
MFET
R
165k
OUT
AUX PWRGD
12V PWRGD
10μA
AUX FAULT
12V FAULT
V
CC
10μA
PG2
PG1
CHARGE
PUMP
+
–
+
–
V
V
CC
CC
6.2V
10μA
10μA
2.885V
10.3V
AUXPGOOD
12PGOOD
AUXOUT
12V
12IMON
12V
FAULT
GATE
OUT
422312 FD
422312f