Linear Technology LTC4364DE-1 Demoboard: 12V Surge Stopper with Ideal Diode, Latch Off DC2027A-A DC2027A-A 데이터 시트
제품 코드
DC2027A-A
LTC4364-1/LTC4364-2
24
436412f
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
●
FAX: (408) 434-0507
●
www.linear.com
LINEAR TECHNOLOGY CORPORATION 2012
LT 0712 • PRINTED IN USA
RELATED PARTS
TYPICAL APPLICATION
PART NUMBER
DESCRIPTION
COMMENTS
LT
®
4356-1/LT4356-2
LT4356-3
Surge Stopper
LT4356-1: 7A Shutdown Mode
LT4356-2: Auxiliary Amplifier Alive in Shutdown Mode
LT4356-3: Fault Latchoff
LTC4363
High Voltage Surge Stopper
4V to 80V, V
CC
Clamp, Adjustable Output Voltage Clamp, 60V Reverse
Input Protection, Overcurrent Protection
LTC4366
Floating Surge Stopper
9V to >500V Operation, Adjustable Output Voltage Clamp
LTC4357
Positive High Voltage Ideal Diode Controller
0.5µs Turn-Off Time, 9V to 80V
LTC4359
Ideal Diode Controller with Reverse Input Protection
4V to 80V Operation, –40V Reverse-Input Protection, Low 13µA
Shutdown Current
LTC4352
Ideal MOSFET ORing Diode
External N-Channel MOSFETs Replace ORing Diodes, 0V to 18V
LTC4354
Negative Voltage Diode-OR Controller
Controls Two N-Channel MOSFETs, 1µs Turn-Off, 80V Operation
LTC4355
Positive Voltage Diode-OR Controller
Controls Two N-Channel MOSFETs, 0.5µs Turn-Off, 80V Operation
LTC4365
Window Passer - OV, UV and Reverse Supply Protection
Controller
2.5V to 34V Operation, Protects 60V to –40V
Figure 14. 0.25A, 12V Surge Stopper with Output Port Protection
OUT
SENSE
DGATE
SOURCE
HGATE
UV
OV
0.1µF
ENOUT
436412 F14
FLT
SHDN
FB
R5
10Ω
V
IN
12V
R2
90.9k
1%
R1
383k
1%
UV
6V
OV
60V
R3
10k
1%
*PROTECTED AGAINST BACKFEEDING
OR FORWARD CONDUCTING
FROM –20V TO 50V
V
OUT
*
CLAMPED
AT 18V
M1
FDB3632
M2
FDMS86101
R
SNS
0.2Ω
C
HG
6.8nF
C
IN
10µF
10µF
50V
CER
10µF
50V
CER
V
CC
LTC4364
GND
TMR
R8
4.99k
1%
R9
16.9k
1%
R
ESR
100mΩ
D2
DDZ9702T
15V
R7
49.9k
1%