位置:首页 > IC中文资料 > NR887D

型号 功能描述 生产厂家 企业 LOGO 操作
NR887D

Full-Mold, Separate Excitation Step-down Switching Mode Regulator ICs Current Mode Control, Synchronous Rectifier Step-down Switching Mode

■Features • DIP 8 pin package • Input voltage range (VIN): VO + 3 to 18 V • Synchronous rectifier mode • High efficiency: 90 • Introduction of current mode control method • A ceramic capacitor can be used for output • Built-in phase correction component • Output current: 2 A • Reference v

ETCList of Unclassifed Manufacturers

未分类制造商

NR887D

电流控制降压型开关稳压集成电路

NR887D 为内置功率 MOSFET 的同步整流斩波型稳压器集成电路。\n采用电流控制方式,支持超低 ESR 陶瓷电容。\n具有过电流保护 (OCP)、欠压动作停止 (UVLO)、过热保护 (TSD) 等保护功能。\n具有软启动功能,以防止启动时的冲击电流。连接电容器后可设置软启动时间。\n具有通过外部信号开关的功能,可从外部向 EN 引脚输入信号来开启和关闭集成电路。\n内置相位补偿电路,无需外接相位补偿元件。\n采用 DIP 8 引脚封装。 ・电流模式 PWM 控制\n・最大效率 95%\n・输出电容可采用超低ESR陶瓷电容\n・内置保护电路\n  过电流保护 (OCP) 垂下型自动恢复\n  内置过热保护 (TSD) 自动恢复\n  低压输入时误动作防止电路 (UVLO)\n・内置相位校正电路 无需外围元件\n・利用外置电容进行软启动\n・on/off功能;

SANKEN

三垦

NR887D

封装/外壳:8-DIP(0.300",7.62mm) 功能:降压 包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 描述:IC REG BUCK ADJUSTABLE 2A 8DIP 集成电路(IC) 稳压器 - DC-DC 开关稳压器

SANKEN

三垦

NR887D

封装/外壳:8-DIP(0.300",7.62mm) 功能:降压 包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 描述:IC REG BUCK ADJUSTABLE 2A 8DIP 集成电路(IC) DC DC 开关稳压器

SANKEN

三垦

NR887D

Current Mode Control, Synchronous Rectifier Step-down Switching Mode

文件:58.84 Kbytes Page:2 Pages

SANKEN

三垦

NR887D

Full-Mold, Separate Excitation Step-down Switching Mode Regulator ICs

文件:59.26 Kbytes Page:2 Pages

SANKEN

三垦

CATV amplifier module

DESCRIPTION Hybrid dynamic range amplifier module in a SOT115J package operating with a voltage supply of 24 V (DC). FEATURES • Excellent linearity • Extremely low noise • Excellent return loss properties • Silicon nitride passivation • Rugged construction • Gold metallization ensures exce

PHILIPS

飞利浦

CATV amplifier module

DESCRIPTION Hybrid amplifier module in a SOT115J package operating with a voltage supply of 24 V (DC). This high gain module consists of two cascaded stages, both in cascode configuration. FEATURES • Excellent linearity • Extremely low noise • High gain • Excellent return loss properties. A

PHILIPS

飞利浦

Optical receiver module

DESCRIPTION Hybrid high dynamic range optical receiver module in a SOT115R package operating at a voltage supply of 24 V (DC). The module contains a monomode optical input suitable for wavelengths from 1290 to 1600 nm, a terminal to monitor the pin diode current and an electrical output with an i

PHILIPS

飞利浦

Integrated Circuit Low Power, JFET OP Amplifier

Description: The NTE887M is a JFET–input operational amplifier in an 8–Lead DIP type package designed as a low–power version of the NTE857M amplifier. This device features high input impedance, wide bandwidth, high slew rate, and low input offset and bias current. Features: ● Very Low Power Con

NTE

Integrated Circuit Low Power, JFET OP Amplifier

Description: The NTE887M is a JFET–input operational amplifier in an 8–Lead DIP type package designed as a low–power version of the NTE857M amplifier. This device features high input impedance, wide bandwidth, high slew rate, and low input offset and bias current. Features: ● Very Low Power Con

NTE

NR887D产品属性

  • 类型

    描述

  • 输出电压:

    0.8V to 14V

  • 输出电流:

    2A

  • 输入电压范围:

    4.5V to 18V

  • 振荡频率:

    500kHz

  • 同步/非同步:

    同步

  • 电流模式控制:

    YES

  • 最大输入电压:

    18V

  • 最小输入电压:

    4.5V

  • 输出开/关:

  • 支持低ESR电容器:

    YES

  • 过电流保护特性:

    垂下型

  • 相位补偿:

    内置

  • 过热保护:

  • UVLO:

更新时间:2026-5-15 14:04:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
Sanken
12+
8-DIP
2000
原装现货海量库存欢迎咨询
NIKKO
25+
DIP16
18000
原装正品,全新来谈
NIKKO
26+
DIP16
99680
只做原装,欢迎来电资询
Sanken
22+
8DIP
9000
原厂渠道,现货配单
N/A
24+
960
JXMP3芯片
23+
SSOP24
3000
原装正品假一罚百!可开增票!
INTEL
BGA
68500
一级代理 原装正品假一罚十价格优势长期供货
NIKKO
25+
DIP16
3629
原装优势!房间现货!欢迎来电!
原装SANKE
专业光耦
DIP8
65800
光耦原装优势主营型号-可开原型号增税票
SANKEN
23+
DIP8
34712
原厂授权一级代理,专业海外优势订货,价格优势、品种

NR887D数据表相关新闻