參數(shù)資料
型號： LP2960IM-5.0
廠商： NATIONAL SEMICONDUCTOR CORP
元件分類： 基準電壓源/電流源
英文描述： Adjustable Micropower 0.5A Low-Dropout Regulators
中文描述： FIXED/ADJUSTABLE POSITIVE LDO REGULATOR, 0.8 V DROPOUT, PDSO16
封裝： SMT-16
文件頁數(shù)： 1/17頁
文件大?。?/td> 452K
代理商： LP2960IM-5.0
LP2960
Adjustable Micropower 0.5A Low-Dropout Regulators
General Description
The LP2960 is a micropower voltage regulator with very low
dropout voltage (12 mV typical at 1 mA load and 470 mV
typical at 500 mA load) and very low quiescent current
(450 μA typical at 1 mA load).
The LP2960 is ideally suited for battery-powered systems:
the quiescent current increases only slightly at dropout,
which prolongs battery life.
The LP2960 retains all the desirable characteristics of the
LP2953, and offers increased output current.
The error flag goes low any time the output drops more than
5% out of regulation.
Reverse battery protection is provided.
The LP2960 requires only 10 μF of output capacitance for
stability (5V version).
The internal voltage reference is made available for external
use, providing a low-T.C. reference with very good regulation
characteristics.
The parts are available in 16-pin plastic DIP and 16-pin sur-
face mount packages.
Features
n
Output voltage adjusts from 1.23V–29V
n
Guaranteed 500 mA output current
n
5V and 3.3V versions available
n
16-pin DIP and 16-pin SO packages
n
Low dropout voltage
n
Low quiescent current
n
Tight line and load regulation
n
Low temperature coefficient
n
Current limiting and thermal protection
n
Logic-level shutdown
n
Can be wired for snap-ON and snap-OFF
n
Reverse battery protection
Applications
n
High-efficiency linear regulator
n
Regulator with under-voltage shutdown
n
Low dropout battery-powered regulator
n
Cellular telephones
Block Diagram
DS011962-1
April 1999
L
1999 National Semiconductor Corporation
DS011962
www.national.com
相關(guān)PDF資料
PDF描述
LP2960IN-3.3 Adjustable Micropower 0.5A Low-Dropout Regulators
LP2960IN-5.0 Adjustable Micropower 0.5A Low-Dropout Regulators
LP2960AIM-5.0 Circular Connector; No. of Contacts:79; Series:MS27473; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:20; Circular Contact Gender:Pin; Circular Shell Style:Straight Plug; Insert Arrangement:20-35 RoHS Compliant: No
LP2960AIN-3.3 Circular Connector; No. of Contacts:41; Series:MS27473; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:20; Circular Contact Gender:Socket; Circular Shell Style:Straight Plug; Insert Arrangement:20-41 RoHS Compliant: No
LP2960AIN-5.0 Circular Connector; No. of Contacts:41; Series:MS27473; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:20; Circular Contact Gender:Socket; Circular Shell Style:Straight Plug; Insert Arrangement:20-41 RoHS Compliant: No
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LP2960IMX-3.3 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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
LP2960IMX-3.3/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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
LP2960IMX-5.0 功能描述:IC REG LDO 5V .5A 16-SOIC RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標準包裝:3,000 系列:- 穩(wěn)壓器拓撲結(jié)構(gòu):正，固定式 輸出電壓:3.3V 輸入電壓:最高 6V 電壓 - 壓降（標準）:0.08V @ 150mA 穩(wěn)壓器數(shù)量:1 電流 - 輸出:150mA 電流 - 限制（最?。?- 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:SC-74A，SOT-753 供應(yīng)商設(shè)備封裝:SOT-23-5 包裝:帶卷 (TR) 其它名稱:LP3988IMFX-3.3
LP2960IMX-5.0/NOPB 功能描述:IC REG LDO 5V .5A 16-SOIC RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標準包裝:1 系列:- 穩(wěn)壓器拓撲結(jié)構(gòu):正，固定式 輸出電壓:4V 輸入電壓:最高 16V 電壓 - 壓降（標準）:0.28V @ 150mA 穩(wěn)壓器數(shù)量:1 電流 - 輸出:150mA 電流 - 限制（最?。?- 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:5-VFBGA 供應(yīng)商設(shè)備封裝:5-uSMD 包裝:Digi-Reel® 其它名稱:LP2985AIBP-4.0DKR
LP2960IN-5.0 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述:
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