LTC4215IUFD-1#PBF Linear Technology, LTC4215IUFD-1#PBF Datasheet - Page 10

• Manufacturer Part Number: LTC4215IUFD-1#PBF
• Description: IC CTLR HOT SWAP 24-QFN
• Manufacturer: Linear Technology
• Type: Hot-Swap Controllerr

Specifications of LTC4215IUFD-1#PBF

• Applications: General Purpose
• Internal Switch(s): No
• Voltage - Supply: 2.9 V ~ 15 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-WFQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

LTC4215/LTC4215-2
FUNCTIONAL DIAGRAM
TIMING DIAGRAM
10
SDAI/SDAO
SS
FB
UV
OV (QFN)
EN (QFN)
ON
V
ADIN (QFN)
SDAI (QFN)
SDAO (QFN)
SDA (SSOP)
SCL
ALERT
DD
t
SCL
HD, STA
INTV
CONDITION
CC
START
10μA
1.235V
1.235V
1.235V
1.235V
2.84V
15.6V
0.4V
10μA
+
–
+
–
+
–
+
–
+
–
+
–
+
–
V
CC
UVLO1
I
2
RST
OV1
OV2
UV
EN
ON
C
t
V
SU, DAT
RESET
OV
DD(UVLO)
OV2
ON
UV
EN
1.235V
0.6V
1.235V
t
t
HD, DATO,
HD, DATI
FOLDBACK
AND dI/dt
+
–
V
DD
PG
– V
SOURCE
PWRGD
SENSE
FAULT
I
REPEATED START
TM1
TM2
2
C ADDR
CB
LOGIC
CONDITION
SENSE
+
–
+
–
+
–
–
t
25mV
SU, STA
5
0.2V
1.235V
–
+
CONVERTER
t
HD, STA
1 OF 27
SENSE
+ –
A/D
t
SP
75mV
t
SP
+
(QFN)
UVLO2
100μA
2μA
8
t
–
+
SU, STO
GP
CS
+
–
+
–
CONDITION
1V
2.64V
STOP
FET ON
3.1V
GEN
GATE DRIVER
PUMP AND
CHARGE
t
BUF
ADR1 (QFN)
ADR2 (QFN)
CONDITION
START
SOURCE
INTV
TIMER
ADRO
4215 TD01
GATE
GPI0
CC
4215 BD
4215fe