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LM2576T-3.3集成电路(IC)的DCDC开关稳压器规格书PDF中文资料

厂商型号 |
LM2576T-3.3 |
参数属性 | LM2576T-3.3 封装/外壳为TO-220-5;包装为管件;类别为集成电路(IC)的DCDC开关稳压器;产品描述:IC REG BUCK 3.3V 3A TO220-5 |
功能描述 | regulators are monolithic integrated circuits that provide all the active functions for a step-down switching |
封装外壳 | TO-220-5 |
文件大小 |
5.06788 Mbytes |
页面数量 |
8 页 |
生产厂商 | Tiger Electronic Co.,Ltd |
企业简称 |
TGS |
中文名称 | Tiger Electronic Co.,Ltd官网 |
原厂标识 | ![]() |
数据手册 | |
更新时间 | 2025-4-30 12:08:00 |
人工找货 | LM2576T-3.3价格和库存,欢迎联系客服免费人工找货 |
LM2576T-3.3规格书详情
Description
The LM2576 series of regulators are monolithic integrated circuits that provide all the active functions for a step-down (buck) switching regulator, capable of driving 3A load with excellent line and load regulation. These devices are available in fixed output voltages of 3.3V, 5V, 12V, 15V, and an adjustable output versions. Requiring a minimum number of external components, these regulators are simple to use and include internal frequency compensation and a fixed-frequency oscillator.
Features
• 3.3V, 5V, 12V, 15V, and adjustable output versions
• Adjustable version output voltage range
• 1.23V to 37V (57V for HV version) ± 4 max over line and load conditions
• Guaranteed 3A output current
• Wide input voltage range, 40V up to 60V for HV version
• Requires only 4 external components
• 52 kHz fixed frequency oscillator
• TTL shutdown capability, low power standby mode
• High efficiency
• Uses readily available standard inductors
• Thermal shutdown and current limit protection
Applications
• Simple high-efficiency step-down (buck) regulator
• Efficient pre-regulator for linear regulators
• On-card switching regulators
• Positive to negative converter (Buck-Boost)
产品属性
- 产品编号:
LM2576T-3.3
- 制造商:
Texas Instruments
- 类别:
集成电路(IC) > 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):
4V
- 电压 - 输入(最大值):
40V
- 电压 - 输出(最小值/固定):
3.3V
- 电流 - 输出:
3A
- 频率 - 开关:
52kHz
- 同步整流器:
无
- 工作温度:
-40°C ~ 125°C(TJ)
- 安装类型:
通孔
- 封装/外壳:
TO-220-5
- 供应商器件封装:
TO-220-5
- 描述:
IC REG BUCK 3.3V 3A TO220-5
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ONSEMICONDUC |
05+ |
原厂原装 |
4408 |
只做全新原装真实现货供应 |
询价 | ||
NS |
2012+ |
TO220 |
31255 |
100%进口原装现货库存,特价热卖,假一赔十! |
询价 | ||
NS |
20+ |
TO220 |
35830 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
ON |
24+ |
TO220 |
2987 |
只售原装自家现货!诚信经营!欢迎来电! |
询价 | ||
HTC |
24+ |
TO-220-5 |
48290 |
市场最低 原装现货 假一罚百 可开原型号 |
询价 | ||
NS |
24+ |
TO-220 |
17300 |
一级分销商,原装正品 |
询价 | ||
NS |
23+ |
TO |
20000 |
原装进口ICMCUSOCMOS等知名国内外品牌只做原装全 |
询价 | ||
TI |
219 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||||
NS/国半 |
22+ |
TO-220 |
9000 |
原装正品 |
询价 | ||
NS/国半 |
24+ |
TO220 |
9600 |
原装现货,优势供应,支持实单! |
询价 |
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