参数资料
型号: DC1018B-B
厂商: Linear Technology
文件页数: 26/26页
文件大小: 0K
描述: DEMO BOARD FOR LT4356-2
设计资源: DC1018B Design File
DC1018B Schematic
标准包装: 1
主要目的: 过压防护
嵌入式:
已用 IC / 零件: LT4356-2
已供物品:
相关产品: LT4356HDE-3-ND - IC REG OVP FAULT TIMER 12DFN
LT4356HS-3#PBF-ND - IC REG OVP W/LATCHOFF 16SOIC
LT4356HMS-3#PBF-ND - IC REG OVP W/LATCHOFF 10-MSOP
LT4356HDE-3#PBF-ND - IC REG OVP W/LATCHOFF 12DFN
LT4356HS-3#TRPBF-ND - IC REG OVP FAULT TIMER 16SOIC
LT4356HMS-3#TRPBF-ND - IC REG OVP FAULT TIMER 10MSOP
LT4356HDE-3#TRPBF-ND - IC REG OVP FAULT TIMER 12DFN
LT4356MPS-2#TRPBF-ND - IC SURGE STOPPER ADJ 16-SOIC
LT4356MPS-1#TRPBF-ND - IC SURGE STOPPER ADJ 16-SOIC
LT4356MPMS-1#TRPBF-ND - IC SURGE STOPPER ADJ 10-MSOP
更多...
LT4356-1/LT4356-2
TYPICAL APPLICATION
Overvoltage Regulator with Linear Regulator Up to 100mA
Q2
2N2905A
C5
2.5V, 100mA
R SNS
Q1
10μF
V IN
12V
D2*
SMAJ58A
10mΩ
IRLR2908
R3
10Ω
R1
V OUT
12V, 3A
CLAMPED AT 16V
5
4
3
59k
R6
SNS
GATE
OUT
100k
6
V CC
FB
2
R2
4.99k
R4
C3
11
7
*DIODES INC.
A OUT
SHDN
LT4356DE
GND
TMR
IN +
FLT
EN
12
8
9
249k
R5
249k
47nF
10
1
4356 TA09
C TMR
0.1μF
RELATED PARTS
PART NUMBER
LT1641-1/LT1641-2
LTC1696
LTC1735
LTC1778
LTC2909
LTC2912/LTC2913
LTC2914
DESCRIPTION
Positive High Voltage Hot Swap? Controllers
Overvoltage Protection Controller
High Ef?ciency Synchronous Step-Down
Switching Regulator
No R SENSE ? Wide Input Range Synchronous
Step-Down Controller
Triple/Dual Inputs UV/OV Negative Monitor
Single/Dual UV/OV Voltage Monitor
Quad UV/OV Monitor
COMMENTS
Active Current Limiting, Supplies From 9V to 80V
ThinSOT? Package, 2.7V to 28V
Output Fault Protection, 16-Pin SSOP
Up to 97% Ef?ciency, 4V ≤ V IN ≤ 36V, 0.8V ≤ V OUT ≤ (0.9)(V IN ),
I OUT Up to 20A
Pin Selectable Input Polarity Allows Negative and OV Monitoring
Ads UV and OV Trip Values, ±1.5% Threshold Accuracy
For Positive and Negative Supplies
LTC3727/LTC3727-1 2-Phase, Dual, Synchronous Controller
LTC3827/LTC3827-1 Low I Q , Dual, Synchronous Controller
LTC3835/LTC3835-1 Low I Q , Synchronous Step-Down Controller
LT3845 Low I Q , Synchronous Step-Down Controller
4V ≤ V IN ≤ 36V, 0.8V ≤ V OUT ≤ 14V
4V ≤ V IN ≤ 36V, 0.8V ≤ V OUT ≤ 10V, 80μA Quiescent Current
Single Channel LTC3827/LTC3827-1
4V ≤ V IN ≤ 60V, 1.23V ≤ V OUT ≤ 36V, 120μA Quiescent Current
LT3850
LT4256
LTC4260
LTC4352
LTC4354
LTC4355
Dual, 550kHz, 2-Phase Sychronous Step-Down
Controller
Positive 48V Hot Swap Controller with
Open-Circuit Detect
Positive High Voltage Hot Swap Controller with
ADC and I 2 C
Ideal MOSFET ORing Diode
Negative Voltage Diode-OR Controller
Positive Voltage Diode-OR Controller
Dual 180° Phased Controllers, V IN 4V to 24V, 97% Duty Cycle, 4mm × 4mm
QFN-28, SSOP-28 Packages
Foldback Current Limiting, Open-Circuit and Overcurrent Fault Output, Up to
80V Supply
Wide Operating Range 8.5V to 80V
External N-channel MOSFETs Replace ORing Diodes, 0V to 18V Operation
Controls Two N-channel MOSFETs, 1μs Turn-Off, 80V Operation
Controls Two N-channel MOSFETs, 0.5μs Turn-Off, 80V Operation
Hot Swap, No R SENSE and ThinSOT are trademarks of Linear Technology Corporation.
4356fa
(408) 432-1900 ● FAX: (408) 434-0507 www.linear.com
26
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
LT 0510 REV A ? PRINTED IN USA
? LINEAR TECHNOLOGY CORPORATION 2009
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