L78LR05集成电路（IC）的线性+开关稳压器规格书PDF中文资料
| 厂商型号 |
L78LR05 |
| 参数属性 | L78LR05 封装/外壳为TO-252-5，DPak（4 引线 + 接片），TO-252AD；包装为卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带；类别为集成电路（IC）的线性+开关稳压器；产品描述：IC REG LINEAR 5V 150MA TP5HFA |
| 功能描述 | 150mA, 5V 5-Pin Voltage Regulator with Reset Function |
| 封装外壳 | TO-252-5，DPak（4 引线 + 接片），TO-252AD |
| 文件大小 |
166.99 Kbytes |
| 页面数量 |
6 页 |
| 生产厂商 | SANYO |
| 中文名称 | 三洋 |
| 网址 | |
| 数据手册 | |
| 更新时间 | 2025-11-25 23:00:00 |
| 人工找货 | L78LR05价格和库存，欢迎联系客服免费人工找货 |
L78LR05规格书详情
Overview
The L78LR05 is voltage regulator IC that performs the reset signal generating function when the power supply of a microcomputer system is turned ON/OFF. The L78LR05 is convenient for battery backup system at the time of power failure. The reset threshold voltage VRT is ranked as shown below.
特性 Features
• 5V, 150mA output.
• Capable of generating a microcomputer reset signal.
• No battery-regulator switching circuit required at the battery backup mode (Output leakage current : 2μA or less).
• An external capacitor can be used to set the reset output delay time.
• Applicable to the power supply of CMOS, NMOS micro computers.
• Especially suited for use as an on-board regulator for a microcomputer system.
• Small-sized power package TP-5H permitting the equipment to be made compact.
• The allowable power dissipation can be increased by being surface-mounted on the board.
• Capable of being mounted in a variety of methodes be cause of various lead forming versions available.
• On-chip protectors (overcurrent limiter, ASO protector, thermal protector).
Applications
• Prevention of malfunction that may occur when the power supply of a microcomputer is turned ON/OFF.
• Measures taken against abnormal operations that may occur at the time of instantaneous break of power supply.
• Direct battery backup for SRAM.
产品属性
- 产品编号：
L78LR05D-FA-E
- 制造商：
onsemi
- 类别：
集成电路（IC） > 线性 + 开关稳压器
- 包装：
卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带
- 输出配置：
正
- 输出类型：
固定
- 电压 - 输入（最大值）：
20V
- 电压 - 输出（最小值/固定）：
5V
- 电压降（最大值）：
2.2V @ 40mA
- 电流 - 输出：
150mA
- PSRR：
79dB（120Hz）
- 控制特性：
复位
- 保护功能：
过流，超温
- 工作温度：
-30°C ~ 80°C
- 安装类型：
表面贴装型
- 封装/外壳：
TO-252-5，DPak（4 引线 + 接片），TO-252AD
- 供应商器件封装：
TP5HFA
- 描述：
IC REG LINEAR 5V 150MA TP5HFA
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
SANIO |
24+ |
NA/ |
3000 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
onsemi(安森美) |
24+ |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | |||
ON |
2016+ |
SOT252 |
2654 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
SANIO |
18+ |
TO-252 |
3000 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
SANYO/三洋 |
22+ |
TO-251-5 |
100000 |
代理渠道/只做原装/可含税 |
询价 | ||
STM |
24+ |
SOT252 |
20000 |
全新原厂原装，进口正品现货，正规渠道可含税！！ |
询价 | ||
Sanyo |
25+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
SANYO |
NA |
8560 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 | |||
SANYO/三洋 |
23+ |
TO-251-5 |
13000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
询价 | ||
NS |
2002 |
SOP-4 |
6000 |
绝对原装自己现货 |
询价 |
