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參數(shù)資料
| 型號： | LP3966ET-ADJ |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | 3A Fast Ultra Low Dropout Linear Regulators |
| 中文描述： | 1.216 V-5.1 V ADJUSTABLE POSITIVE LDO REGULATOR, 1.2 V DROPOUT, PZFM5 |
| 封裝： | TO-220, 5 PIN |
| 文件頁數(shù)： | 11/14頁 |
| 文件大小： | 250K |
| 代理商： | LP3966ET-ADJ |
Applications Information
(Continued)
Sense Pin
In applications where the regulator output is not very close to
the load, LP3966 can provide better remote load regulation
using the SENSE pin. Figure 2 depicts the advantage of the
SENSE option. LP3963 regulates the voltage at the output
pin. Hence, the voltage at the remote load will be the regula-
tor output voltage minus the drop across the trace resis-
tance. For example, in the case of a 3.3V output, if the trace
resistance is 100m
, the voltage at the remote load will be
3V with 3A of load current, I
. The LP3966 regulates the
voltage at the sense pin. Connecting the sense pin to the re-
mote load will provide regulation at the remote load, as
shown in Figure 2 If the sense option pin is not required, the
sense pin must be connected to the V
OUT
pin.
DS101267-7
FIGURE 1. Error Flag Operation
DS101267-8
FIGURE 2. Improving remote load regulation using LP3966
L
www.national.com
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| LP3966ESX-1.8 | 3A Fast Ultra Low Dropout Linear Regulators |
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| LP3966ES-2.5 | 3A Fast Ultra Low Dropout Linear Regulators |
| LP3966ES-3.3 | 3A Fast Ultra Low Dropout Linear Regulators |
| LP3966ET-1.8 | 3A Fast Ultra Low Dropout Linear Regulators |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LP3966ET-ADJ/LB05 | 制造商:Texas Instruments 功能描述:LDO Regulator Pos 1.2V to 5V 3A 5-Pin(5+Tab) TO-220 Rail |
| LP3966ET-ADJ/NOPB | 功能描述:低壓差穩(wěn)壓器 - LDO RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| LP3970 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Power Management Unit for Advanced Application Processors |
| LP3970SQ-31 | 制造商:Texas Instruments 功能描述:PMU FOR APP PROCESSOR POWERWISE |
| LP3970SQ-31/NOPB | 功能描述:IC PMU FOR APP PROCESSOR 48-LLP RoHS:是 類別:集成電路 (IC) >> PMIC - 電源管理 - 專用 系列:PowerWise® 應用說明:Ultrasound Imaging Systems Application Note 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:37 系列:- 應用:醫(yī)療用超聲波成像，聲納 電流 - 電源:- 電源電壓:2.37 V ~ 6 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:56-WFQFN 裸露焊盤 供應商設備封裝:56-TQFN-EP（8x8） 包裝:管件 |
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