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LTC4412HVIS6 PDF预览

LTC4412HVIS6

更新时间： 2024-09-25 05:43:59
品牌 Logo 应用领域
凌特 - Linear 电源电路电源管理电路光电二极管控制器
页数 文件大小 规格书
12页 173K
描述
36V, Low Loss PowerPathTM Controller in ThinSOT

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中文翻译

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LTC4412HVIS6 技术参数

是否Rohs认证：不符合生命周期：Transferred
零件包装代码：SOT包装说明：VSSOP, TSOP6,.11,37
针数：6Reach Compliance Code：not_compliant
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：5.11Is Samacsys：N
可调阈值：NO模拟集成电路 - 其他类型：POWER SUPPLY SUPPORT CIRCUIT
JESD-30 代码：R-PDSO-G6JESD-609代码：e0
长度：2.9 mm湿度敏感等级：1
信道数量：1功能数量：1
端子数量：6最高工作温度：125 °C
最低工作温度：-40 °C封装主体材料：PLASTIC/EPOXY
封装代码：VSSOP封装等效代码：TSOP6,.11,37
封装形状：RECTANGULAR封装形式：SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）：235电源：2.5/36 V
认证状态：Not Qualified座面最大高度：1 mm
子类别：Power Management Circuits最大供电电压 (Vsup)：36 V
最小供电电压 (Vsup)：2.5 V标称供电电压 (Vsup)：12 V
表面贴装：YES技术：CMOS
温度等级：AUTOMOTIVE端子面层：Tin/Lead (Sn/Pb)
端子形式：GULL WING端子节距：0.95 mm
端子位置：DUAL处于峰值回流温度下的最长时间：20
宽度：1.625 mmBase Number Matches：1

LTC4412HVIS6 数据手册

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LTC4412HV  
36V, Low Loss PowerPathTM  
Controller in ThinSOT  
U
FEATURES  
DESCRIPTIO  
TheLTC®4412HVcontrolsanexternalP-channelMOSFET  
to create a near ideal diode function for power switchover  
orloadsharing.ThispermitshighlyefficientOR’ingofmul-  
tiple power sources for extended battery life and low self-  
heating. When conducting, the voltage drop across the  
MOSFET is typically 20mV. For applications with a wall  
adapter or other auxiliary power source, the load is auto-  
maticallydisconnectedfromthebatterywhentheauxiliary  
sourceisconnected.TwoormoreLTC4412HVsmaybein-  
terconnected to allow load sharing between multiple bat-  
teriesorchargingofmultiplebatteriesfromasinglecharger.  
The LTC4412HV is an extended supply and temperature  
range version of the LTC4412.  
■
Very Low Loss Replacement for Power Supply  
OR’ing Diodes  
■
3V to 36V AC/DC Adapter Voltage Range  
■
–40°C to 125°C Operating Temperature Range  
■
Minimal External Components  
■
Automatic Switching Between DC Sources  
■
Simplifies Load Sharing with Multiple Batteries  
■
Low Quiescent Current: 11µA  
■
2.5V to 36V Battery Voltage Range  
■
Reverse Battery Protection  
■
Drives Almost Any Size MOSFET for Wide Range of  
Current Requirements  
■
MOSFET Gate Protection Clamp  
■
Manual Control Input  
The wide supply operating range supports operation from  
one to eight Li-Ion cells in series. The low quiescent  
current (11µA typical) is independent of the load current.  
The gate driver includes an internal voltage clamp for  
MOSFET protection.  
Low Profile (1mm) SOT-23 (ThinSOTTM) Package  
■
U
APPLICATIO S  
■
Industrial and Automotive Applications  
■
Notebook and Handheld Computers  
The STAT pin can be used to enable an auxiliary P-channel  
MOSFET power switch when an auxiliary supply is  
detected. This pin may also be used to indicate to a micro-  
controller that an auxiliary supply is connected. The con-  
trol (CTL) input enables the user to force the primary  
MOSFET off and the STAT pin low.  
■
USB-Powered Peripherals  
■
Uninterruptable Power Supplies  
■
Logic Controlled Power Switch  
, LTC and LT are registered trademarks of Linear Technology Corporation.  
PowerPath and ThinSOT are trademarks of Linear Technology Corporation.  
TheLTC4412HVisavailableinalowprofile(1mm)SOT-23  
package.  
U
LTC4412HV vs Schottky Diode Forward Voltage Drop  
TYPICAL APPLICATIO  
1
CONSTANT  
1N5819  
WALL  
R
ON  
ADAPTER  
INPUT  
FDN306P  
TO LOAD  
BATTERY  
CELL(S)  
LTC4412HV  
C
OUT  
LTC4412HV  
1
2
3
6
5
4
V
CC  
V
IN  
SENSE  
CONSTANT  
VOLTAGE  
GND GATE  
CTL STAT  
470k  
SCHOTTKY  
DIODE  
STATUS OUTPUT  
LOW WHEN WALL  
ADAPTER PRESENT  
4412HV F01  
0
0.02  
Figure 1. Automatic Switchover of Load Between a Battery and a Wall Adapter  
0.5  
4412HV F01b  
FORWARD VOLTAGE (V)  
sn4412hv 4412hvfs  
1
1234567...12

中文翻译

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LTC4412HVIS6 替代型号

型号 品牌 替代类型 描述 数据表
LTC4412HVIS6#TRMPBF Linear

完全替代

 暂无描述
LTC4412HVIS6#TRPBF Linear

完全替代

 LTC4412HV - 36V, Low Loss PowerPath Controller in ThinSOT; Package: SOT; Pins: 6; Temperat
LTC4412ES6#TRPBF Linear

类似代替

 暂无描述

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LTC4412HVIS6#PBF Linear

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 		LTC4412HV - 36V, Low Loss PowerPath Controller in ThinSOT; Package: SOT; Pins: 6; Temperat
LTC4412HVIS6#TR Linear

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 		LTC4412HV - 36V, Low Loss PowerPath Controller in ThinSOT; Package: SOT; Pins: 6; Temperat
LTC4412HVIS6#TRM Linear

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 		LTC4412HV - 36V, Low Loss PowerPath Controller in ThinSOT; Package: SOT; Pins: 6; Temperat
LTC4412HVIS6#TRMPBF Linear

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 		暂无描述
LTC4412HVIS6#TRPBF Linear

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 		LTC4412HV - 36V, Low Loss PowerPath Controller in ThinSOT; Package: SOT; Pins: 6; Temperat
LTC4412IS6#TR Linear

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 		IC 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO6, 1 MM HEIGHT, PLASTIC, MO-193, TSOT-23, 6 PIN
LTC4412IS6#TRM Linear

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 		IC 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO6, 1 MM HEIGHT, PLASTIC, MO-193, TSOT-23, 6 PIN
LTC4412IS6#TRMPBF Linear

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 		LTC4412 - Low Loss PowerPath Controller in ThinSOT; Package: SOT; Pins: 6; Temperature Ran
LTC4412IS6#TRPBF Linear

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 		LTC4412 - Low Loss PowerPath Controller in ThinSOT; Package: SOT; Pins: 6; Temperature Ran
LTC4413 Linear Systems

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