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参数资料
| 型号： | LT4351IMS#TRPBF |
| 厂商： | Linear Technology |
| 文件页数： | 20/20页 |
| 文件大小： | 0K |
| 描述： | IC CTRLR MOSFET DIODE-OR 10MSOP |
| 标准包装： | 2,500 |
| 应用： | 并行/冗余电源 |
| FET 型： | N 沟道 |
| 输出数： | 1 |
| 内部开关： | 无 |
| 延迟时间 - 关闭： | 600ns |
| 电源电压： | 1.2 V ~ 18 V |
| 电流 - 电源： | 1.4mA |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 10-TFSOP，10-MSOP（0.118"，3.00mm 宽） |
| 供应商设备封装： | 10-MSOP |
| 包装： | 带卷 (TR) |
LT4351
TYPICAL APPLICATION
Primary Battery with Secondary Battery Backup
CHARGER
Si4408DY
OUT
+
12.6V
BATTERY1
+
100μF
MBR0530
10μF
10μH
R2
40.1k
1%
R1
1.07k
1%
10μF
0.1μF
MBR0530
7
6
4
2
1μF
1
3
V IN
UV
OV
SW
V DD
1
GATE
LT4351
GND
5
10
OUT
STATUS
FAULT
9
8
10μF
10k
5%
10k
5%
100k
5%
UV FAULT = 11.8V
CHARGER
Si4408DY
OUT
+
12.6V
BATTERY2
120k
5%
10μF
1
3
1
10
10μF
100μF
LOAD
+
100μF MBR0530
10μF
10μH
1N914
0.1μF
300k
5%
MBR0530
7
6
4
2
1μF
V IN
UV
OV
SW
V DD
GATE
LT4351
GND
OUT
STATUS
FAULT
9
8
10k
10k
POWER IS SWITCHED TO BATTERY2 WHEN BATTERY1 DROPS TO 11.8V
RELATED PARTS
5
4351TA04
PART NUMBER
LTC4352
LTC4354
LTC4355
LTC4357
LTC4358
LTC4412
DESCRIPTION
Ideal Diode Controller with Monitor
Negative Voltage Diode-OR Controller and Monitor
Positive Voltage Diode-OR Controller and Monitor
Positive High Voltage Ideal Diode Controller
5A Ideal Diode
Low Loss PowerPath? Controller in ThinSOT?
COMMENTS
Controls N-Channel MOSFET, 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
Controls Single N-Channel MOSFET, 0.5μs Turn-Off, 80V Operation
Integrated N-Channel MOSFET, 0.5μs Turn-Off, 9V to 26.5V
P-Channel MOSFET, 3V to 28V Range
4351fd
1630 McCarthy Blvd., Milpitas, CA 95035-7417 (408)432-1900 ● FAX:(408)434-0507 www.linear.com ●
20 Linear Technology Corporation
LT 1211 REV D ? PRINTED IN USA
? LINEAR TECHNOLOGY CORPORATION 2003
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LT4352 | 制造商:LINER 制造商全称:Linear Technology 功能描述:High Voltage Surge |
| LT4356 | 制造商:LINER 制造商全称:Linear Technology 功能描述:High Voltage Surge |
| LT4356-1 | 制造商:LINER 制造商全称:Linear Technology 功能描述:Overvoltage Protection Regulator and Inrush Limiter |
| LT4356-2 | 制造商:LINER 制造商全称:Linear Technology 功能描述:Surge Stopper with Ideal Diode n Adjustable Output Clamp Voltage |
| LT4356-3 | 制造商:LINER 制造商全称:Linear Technology 功能描述:Surge Stopper with Fault Latchoff |
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