Linear Technology LTC4227CUFD-2 Demo Board: Dual Ideal Diode & Single Hot Swap Controller with Fault Auto-Retry and 100ms On Delay Linear DC1625A-B 데이터 시트
제품 코드
DC1625A-B
LTC4227
2
422712fa
For more information
absoluTe MaxiMuM raTings
Supply Voltages
IN1, IN2 .................................................. –0.3V to 24V
INTV
CC
..................................................... –0.3V to 7V
Input Voltages
ON, EN, D2ON ....................................... –0.3V to 24V
TMR .......................................–0.3V to INTV
CC
+ 0.3V
SENSE
+
, SENSE
–
................................... –0.3V to 24V
Output Voltages
FAULT, PWRGD ...................................... –0.3V to 24V
CPO1, CPO2 (Note 3) ............................. –0.3V to 35V
DGATE1, DGATE2 (Note 3) ..................... –0.3V to 35V
(Notes 1, 2)
20 19 18 17
7
8
TOP VIEW
21
UFD PACKAGE
20-LEAD (4mm
× 5mm) PLASTIC QFN
9 10
6
5
4
3
2
1
11
12
13
14
15
16
SENSE
–
SENSE
+
IN1
INTV
CC
GND
IN2
NC
ON
EN
TMR
D2ON
FAULT
ON
EN
TMR
D2ON
FAULT
DGA
TE1
CPO1
HGA
TE
OUT
DGA
TE2
CPO2
NC
PWRGD
T
JMAX
= 125°C,
θ
JA
= 34°C/W
EXPOSED PAD (PIN 21) PCB GND CONNECTION OPTIONAL
GN PACKAGE
16-LEAD PLASTIC SSOP NARROW
1
2
3
4
5
6
7
8
2
3
4
5
6
7
8
TOP VIEW
16
15
14
13
12
11
10
15
14
13
12
11
10
9
DGATE1
SENSE
–
SENSE
+
IN1
INTV
CC
GND
IN2
DGATE2
CPO1
HGATE
OUT
ON
TMR
D2ON
PWRGD
CPO2
HGATE
OUT
ON
TMR
D2ON
PWRGD
CPO2
T
JMAX
= 125°C,
θ
JA
= 110°C/W
pin conFiguraTion
HGATE (Note 4) ..................................... –0.3V to 35V
OUT ....................................................... –0.3V to 24V
Average Currents
FAULT, PWRGD ....................................................5mA
INTV
CC
.................................................................1mA
Operating Temperature Range
LTC4227C ................................................ 0°C to 70°C
LTC4227I .............................................–40°C to 85°C
Storage Temperature Range .................. –65°C to 150°C
Lead Temperature (Soldering, 10 sec)
GN Package ......................................................300°C