位置:LM2576HVT-ADJ > LM2576HVT-ADJ详情
LM2576HVT-ADJ中文资料
LM2576HVT-ADJ数据手册规格书PDF详情
Description
The 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. The series offers a high-efficiency replacement for popular three-terminal linear regulators. It substantially reduces the size of the heat sink, and in some cases no heat sink is required. A standard series of inductors optimized for use with the are available from several different manufacturers. This feature greatly simplifies the design of switch-mode power supplies. Other features include a guaranteed ± 4 tolerance on output voltage within specified input voltages and output load conditions, and ±10 on the oscillator frequency. External
shutdown is included, featuring 50μA (typical) standby current. The output switch includes cycle-by-cycle current limiting, as well as thermal shutdown for full protection under fault conditions.
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 to57V 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)
LM2576HVT-ADJ产品属性
- 类型
描述
- 型号
LM2576HVT-ADJ
- 功能描述
直流/直流开关转换器
- RoHS
否
- 制造商
STMicroelectronics
- 最大输入电压
4.5 V
- 开关频率
1.5 MHz
- 输出电压
4.6 V
- 输出电流
250 mA
- 输出端数量
2
- 最大工作温度
+ 85 C
- 安装风格
SMD/SMT
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI |
2020+ |
TO-220 |
9880 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
|||
TI/NS |
1942+ |
TO220-5 |
37500 |
450/包,900/盒,管装TI/NS一级代理专营,原装现货, |
|||
TI |
21 |
MSOP8 |
10900 |
全新原装,假一赔十! |
|||
ST |
TO220 |
10 |
全新原装公司现货 |
||||
TI(德州仪器) |
23+ |
标准封装 |
9048 |
原厂直销,大量现货库存,交期快。价格优,支持账期 |
|||
Texas Instruments |
24+ |
TO220-5 |
25951 |
TI优势主营型号-原装正品 |
|||
TI(德州仪器) |
23+ |
TO-220-5 |
13650 |
公司只做原装正品,假一赔十 |
|||
NS |
10+ |
原厂标准封装 |
2430 |
主营NS全新原装正品绝对现货优 |
|||
TI |
2014+ |
900 |
公司原装现货常备库存! |
||||
TI/NS |
23+ |
TO220-5 |
8000 |
原装正品,假一罚十 |
LM2576HVT-ADJ/NOPB 价格
参考价格:¥18.4603
LM2576HVT-ADJ 资料下载更多...
LM2576HVT-ADJ相关电子新闻
LM2576HVT-ADJ/NOPB
联系人张生电话19926428992QQ1924037095
2021-9-26LM2576HVT-ADJ/NOPB只做原装正品
焕盛达-专注原装真芯服务;当天下单,当天发货;
2020-7-27
LM2576HVT-ADJ 芯片相关型号
Datasheet数据表PDF页码索引
- P1
- P2
- P3
- P4
- P5
- P6
- P7
- P8
- P9
- P10
- P11
- P12
- P13
- P14
- P15
- P16
- P17
- P18
- P19
- P20
- P21
- P22
- P23
- P24
- P25
- P26
- P27
- P28
- P29
- P30
- P31
- P32
- P33
- P34
- P35
- P36
- P37
- P38
- P39
- P40
- P41
- P42
- P43
- P44
- P45
- P46
- P47
- P48
- P49
- P50
- P51
- P52
- P53
- P54
- P55
- P56
- P57
- P58
- P59
- P60
- P61
- P62
- P63
- P64
- P65
- P66
- P67
- P68
- P69
- P70
- P71
- P72
- P73
- P74
- P75
- P76
- P77
- P78
- P79
- P80
- P81
- P82
- P83
- P84
UMW Rightway Semiconductor Co., Ltd. 广东友台半导体有限公司(简称UMW®)
广东友台半导体有限公司(简称UMW®),隶属于友台半导体有限公司,于2013年成立于香港,总部和销售中心坐落于广东深圳,生产基地位于重庆大足区。公司是一家集成电路及分立器件芯片研发设计、封装制造、产品销售为一体的高新技术企业。生产基地面积达12000余平方米,生产和技术人员120余人,年出货量超过30亿只规模。公司拥有多条全套国际先进封装制造生产线和科学管理体系。通过了ISO9001:2015质量管理体系,产品获得UL、CQC、SGS等认证。获得多项国家实用专利和软件著作权。产品一直坚持定位高端品质,在国内外行业中享有良好的商誉。公司产品专注于消费类和工业类市场。主要产品有:电源管理IC、低