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LP3982IMM-2.5SLASHNOPB中文资料

厂家型号

LP3982IMM-2.5SLASHNOPB

文件大小

689.03Kbytes

页面数量

29

功能描述

LP3982 Micropower, Ultra-Low-Dropout, Low-Noise, 300-mA CMOS Regulator

数据手册

下载地址一下载地址二到原厂下载

生产厂商

TI2

LP3982IMM-2.5SLASHNOPB数据手册规格书PDF详情

1 Features

1• 2.5-V to 6-V Input Range

• MAX8860 Pin, Package, and Specification

Compatible

• 300-mA Output Current

• 120-mV Typical Dropout at 300 mA

• 90-μA Typical Quiescent Current

• 1-nA Typical Shutdown Mode

• 60-dB Typical PSRR

• 120-μs Typical Turnon Time

• Stable With Small Ceramic Output Capacitors

• 37-μVRMS Output Voltage Noise

(10 Hz to 100 kHz)

• Overtemperature/Overcurrent Protection

• ±2% Output Voltage Tolerance

• Create a Custom Design Using the LP3982 With

the WEBENCH® Power Designer

2 Applications

• Wireless Handsets

• DSP Core Power

• Battery Powered Electronics

• Portable Information Appliances

3 Description

The LP3982 low-dropout (LDO) CMOS linear

regulator is available in 1.8-V, 2.5-V, 2.82-V, 3-V,

3.3-V, and adjustable versions. They deliver 300 mA

of output current. Packaged in an 8-pin VSSOP, the

LP3982 is pin- and package-compatible with Maxim's

MAX8860. The LM3982 is also available in the small

footprint WSON package.

The LP3982 suits battery-powered applications

because of its shutdown mode (1 nA typical), low

quiescent current (90 μA typical), and LDO voltage

(120 mV typical). The low dropout voltage allows for

more utilization of a battery’s available energy by

operating closer to its end-of-life voltage. The LP3982

device's PMOS output transistor consumes relatively

no drive current compared to PNP LDO regulators.

This PMOS regulator is stable with small ceramic

capacitive loads (2.2 μF typical).

These devices also include regulation fault detection,

a bandgap voltage reference, constant current

limiting, and thermal-overload protection.

更新时间:2025-10-6 11:00:00
供应商 型号 品牌 批号 封装 库存 备注 价格
NSC
23+
SSOP-8
50000
全新原装正品现货,支持订货
TI/德州仪器
24+
MSOP8
60000
全新原装现货
NSC
25+
SOIC
2250
100%全新原装公司现货供应!随时可发货
NSC
24+
8-MSOP
7500
NSC
25+
SOIC
4500
百分百原装正品 真实公司现货库存 本公司只做原装 可
NS
23+
MSOP-8
65600
NS
21+
MSOP8
20000
全新原装 公司现货 价优
NSC
23+
MSOP-8
7566
原厂原装
NSC
23+
MSOP-8
27
现货库存
NS
MSOP-8
68500
一级代理 原装正品假一罚十价格优势长期供货