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LM2576T-3.3集成電路(IC)的DCDC開關(guān)穩(wěn)壓器規(guī)格書PDF中文資料

廠商型號 |
LM2576T-3.3 |
參數(shù)屬性 | LM2576T-3.3 封裝/外殼為TO-220-5;包裝為管件;類別為集成電路(IC)的DCDC開關(guān)穩(wěn)壓器;產(chǎn)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 |
封裝外殼 | TO-220-5 |
文件大小 |
5.06788 Mbytes |
頁面數(shù)量 |
8 頁 |
生產(chǎn)廠商 | TGS |
網(wǎng)址 | |
數(shù)據(jù)手冊 | |
更新時間 | 2025-8-20 23:00:00 |
人工找貨 | LM2576T-3.3價格和庫存,歡迎聯(lián)系客服免費人工找貨 |
LM2576T-3.3規(guī)格書詳情
描述 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.
特性 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)
產(chǎn)品屬性
- 產(chǎn)品編號:
LM2576T-3.3
- 制造商:
Texas Instruments
- 類別:
集成電路(IC) > DC DC 開關(guān)穩(wěn)壓器
- 系列:
SIMPLE SWITCHER?
- 包裝:
管件
- 功能:
降壓
- 輸出配置:
正
- 拓撲:
降壓
- 輸出類型:
固定
- 輸出數(shù):
1
- 電壓 - 輸入(最小值):
4V
- 電壓 - 輸入(最大值):
40V
- 電壓 - 輸出(最小值/固定):
3.3V
- 電流 - 輸出:
3A
- 頻率 - 開關(guān):
52kHz
- 同步整流器:
無
- 工作溫度:
-40°C ~ 125°C(TJ)
- 安裝類型:
通孔
- 封裝/外殼:
TO-220-5
- 供應(yīng)商器件封裝:
TO-220-5
- 描述:
IC REG BUCK 3.3V 3A TO220-5
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
HTC |
24+ |
TO2205 |
7350 |
現(xiàn)貨供應(yīng),當(dāng)天可交貨!免費送樣,原廠技術(shù)支持!!! |
詢價 | ||
NS |
2016+ |
TO-220-5 |
6898 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價 | ||
NS |
23+ |
TO-220 |
20000 |
全新原裝假一賠十 |
詢價 | ||
NS |
20+ |
TO220 |
26580 |
全新原裝長期特價銷售 |
詢價 | ||
NS |
11+ |
TO-220 |
9000 |
原裝現(xiàn)貨價格有優(yōu)勢量多可發(fā)貨 |
詢價 | ||
ON |
1822+ |
TO-220 |
6852 |
只做原裝正品假一賠十為客戶做到零風(fēng)險!! |
詢價 | ||
ONSemiconductor |
24+ |
TO-220-5 |
66800 |
原廠授權(quán)一級代理,專注汽車、醫(yī)療、工業(yè)、新能源! |
詢價 | ||
TI/德州儀器 |
24+ |
TO-220-5 |
2000 |
絕對原廠原裝,長期優(yōu)勢可定貨 |
詢價 | ||
NS |
20+ |
TO220 |
35830 |
原裝優(yōu)勢主營型號-可開原型號增稅票 |
詢價 | ||
NSC |
23+ |
TO-220-5 |
7566 |
原廠原裝 |
詢價 |
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