LM2591HV数据手册集成电路(IC)的稳压器-DC-DC开关稳压器规格书PDF

厂商型号 |
LM2591HV |
参数属性 | LM2591HV 封装/外壳为TO-263-6,D²Pak(5 引线 + 接片),TO-263BA;包装为管件;类别为集成电路(IC)的稳压器-DC-DC开关稳压器;产品描述:IC REG BUCK 3.3V 1A TO263-5 |
功能描述 | 60V, 1.0A, 150kHz, STEP-DOWN SWITCHING REGULATOR |
封装外壳 | TO-263-6,D²Pak(5 引线 + 接片),TO-263BA |
制造商 | HTC Korea HTC Korea TAEJIN Technology Co. |
中文名称 | 泰进 韩国泰进技术股份有限公司 |
数据手册 | |
更新时间 | 2025-8-7 22:58:00 |
人工找货 | LM2591HV价格和库存,欢迎联系客服免费人工找货 |
LM2591HV规格书详情
描述 Description
The LM2591HV series of regulators are monolithic integrated circuits that provide all the active functions for a step-down (buck) switching regulator, capable of driving a 1A load with excellent line and load regulation.
These devices are available in fixed output voltages of 3.3V, 5V, 12V, and an adjustable output version.
Available in a standard 5-lead TO-220 package and a 5-lead TO-263 surface mount package.
External shutdown is included, featuring typically 30uA standby current. The output switch includes cycle-by cycle current limiting, as well as thermal shutdown, and protection from output short for full protection under fault conditions.
特性 Features
- 3.3V, 5V, 12V and Adjustable output versions
- Adjustable version output voltage range, 1.23V to 57V
- ±4% max over line and load condition
- Available in TO-220 and TO-263
- Guaranteed 1A output load current
- Input voltage range up to 60V
- Requires only 4 external components
- Excellent line and load regulation specifications
- 150kHz fixed frequency internal oscillator
- Low power standby mode, ISTB typically 30uA
- High efficiency
- Thermal shutdown and current limit protection
- Output short protection by reduction of frequency by 3 times
技术参数
- 产品编号:
LM2591HVS-3.3
- 制造商:
Texas Instruments
- 类别:
集成电路(IC) > 稳压器 - DC-DC 开关稳压器
- 系列:
SIMPLE SWITCHER®
- 包装:
管件
- 功能:
降压
- 输出配置:
正
- 拓扑:
降压
- 输出类型:
固定
- 输出数:
1
- 电压 - 输入(最小值):
4.5V
- 电压 - 输入(最大值):
60V
- 电压 - 输出(最小值/固定):
3.3V
- 电流 - 输出:
1A
- 频率 - 开关:
150kHz
- 同步整流器:
无
- 工作温度:
-40°C ~ 125°C(TJ)
- 安装类型:
表面贴装型
- 封装/外壳:
TO-263-6,D²Pak(5 引线 + 接片),TO-263BA
- 供应商器件封装:
DDPAK/TO-263-5
- 描述:
IC REG BUCK 3.3V 1A TO263-5
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
NS |
2016+ |
TO-220-5 |
33223 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
TI |
24+ |
TO-263 |
20000 |
全新原厂原装,进口正品现货,正规渠道可含税!! |
询价 | ||
TI(德州仪器) |
24+/25+ |
10000 |
原装正品现货库存价优 |
询价 | |||
TI/德州仪器 |
20+ |
TO263 |
9852 |
只做原装正品现货!或订货假一赔十! |
询价 | ||
Texas |
25+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
TI/德州仪器 |
24+ |
TO-263-5 |
6000 |
全新原装深圳仓库现货有单必成 |
询价 | ||
NA |
23+ |
NA |
26094 |
10年以上分销经验原装进口正品,做服务型企业 |
询价 | ||
NS |
23+ |
TO-263-5 |
65600 |
询价 | |||
NS |
2015+ |
SOP8 |
19889 |
一级代理原装现货,特价热卖! |
询价 | ||
NS |
24+ |
原厂封装 |
6010 |
全新原装现货热卖,价格绝对优 |
询价 |