首頁(yè)>LM2575-5.0WT>規(guī)格書(shū)詳情
LM2575-5.0WT集成電路（IC）的穩(wěn)壓器-DC-DC開(kāi)關(guān)穩(wěn)壓器規(guī)格書(shū)PDF中文資料
| 廠商型號(hào) |
LM2575-5.0WT |
| 參數(shù)屬性 | LM2575-5.0WT 封裝/外殼為T(mén)O-220-5；包裝為卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶；類(lèi)別為集成電路（IC）的穩(wěn)壓器-DC-DC開(kāi)關(guān)穩(wěn)壓器；產(chǎn)品描述：IC REG BUCK 5V 1A TO220-5 |
| 功能描述 | 52kHz Simple 1A Buck Regulator |
| 封裝外殼 | TO-220-5 |
| 文件大小 |
104.89 Kbytes |
| 頁(yè)面數(shù)量 |
9 頁(yè) |
| 生產(chǎn)廠商 | Micrel Semiconductor |
| 企業(yè)簡(jiǎn)稱(chēng) |
MICREL【麥瑞半導(dǎo)體】 |
| 中文名稱(chēng) | 麥瑞半導(dǎo)體官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-6-29 23:00:00 |
| 人工找貨 | LM2575-5.0WT價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
LM2575-5.0WT規(guī)格書(shū)詳情
General Description
The LM2575 series of monolithic integrated circuits provide all the active functions for a step-down (buck) switching regulator. Fixed versions are available with a 3.3V, 5V, 12V, fixed output. Adjustable versions have an output voltage range from 1.23V to 37V. Both versions are capable of driving a 1A load with excellent line and load regulation.These regulators are simple to use because they require a minimum number of external components and include internal frequency compensation and a fixed-frequency oscillator. The LM2575 series offers a high efficiency replacement for popular three-terminal adjustable linear regulators. It substantially reduces the size of the heat sink, and in many cases no heat sink is required. A standard series of inductors available from several different manufacturers are ideal for use with the LM2575 series. This
feature greatly simplifies the design of switch-mode power supplies.
Features
? 3.3V, 5V, 12V, and adjustable output versions
? Voltage over specified line and load conditions:
Fixed version: ±3 max. output voltage
Adjustable version: ±2 max. feedback voltage
? Guaranteed 1A output current
? Wide input voltage range: 4V to 40V
? Wide output voltage range 1.23V to 37V
? Requires only 4 external components
? 52kHz fixed frequency internal oscillator
? Low power standby mode IQ typically < 200μA
? 80 efficiency (adjustable version typically > 80)
? Uses readily available standard inductors
? Thermal shutdown and current limit protection
? 100 electrical thermal limit burn-in
Applications
? Simple high-efficiency step-down (buck) regulator
? Efficient pre-regulator for linear regulators
? On-card switching regulators
? Positive to negative converter (inverting Buck-Boost)
? Isolated Flyback Converter using minimum number of
external components
? Negative Boost Converter
產(chǎn)品屬性
- 產(chǎn)品編號(hào)：
LM2575-5.0WT
- 制造商：
Microchip Technology
- 類(lèi)別：
集成電路（IC） > 穩(wěn)壓器 - DC-DC 開(kāi)關(guān)穩(wěn)壓器
- 包裝：
卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶
- 功能：
降壓
- 輸出配置：
正
- 拓?fù)洌?/span>
降壓
- 輸出類(lèi)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）：
5V
- 電流 - 輸出：
1A
- 頻率 - 開(kāi)關(guān)：
52kHz
- 同步整流器：
無(wú)
- 工作溫度：
-40°C ~ 125°C（TJ）
- 安裝類(lèi)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 5V 1A TO220-5
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
MICROCHIP(美國(guó)微芯) |
24+ |
TO2205 |
7350 |
現(xiàn)貨供應(yīng),當(dāng)天可交貨!免費(fèi)送樣,原廠技術(shù)支持!!! |
詢(xún)價(jià) | ||
MREL/麥瑞 |
24+ |
NA/ |
3389 |
優(yōu)勢(shì)代理渠道,原裝正品,可全系列訂貨開(kāi)增值稅票 |
詢(xún)價(jià) | ||
Microchip |
24+ |
TO220-5 |
10000 |
全新原廠原裝，進(jìn)口正品現(xiàn)貨，正規(guī)渠道可含稅??！ |
詢(xún)價(jià) | ||
MICROCHIP(美國(guó)微芯) |
20+ |
TO-220-5 |
50 |
詢(xún)價(jià) | |||
MICROCHIP(美國(guó)微芯) |
24+ |
TO-220-5 |
541200 |
免費(fèi)送樣原盒原包現(xiàn)貨一手渠道聯(lián)系 |
詢(xún)價(jià) | ||
Micrel |
23+ |
TO-220-5 |
11923 |
詢(xún)價(jià) | |||
MICROCHIP/微芯 |
25+ |
TO-2 |
860000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢(xún)價(jià) | ||
MICREL |
24+ |
TO220 |
6548 |
詢(xún)價(jià) | |||
MICROCHIP/微芯 |
23+ |
TO-220-5 |
35200 |
只做原裝主打品牌QQ詢(xún)價(jià)有詢(xún)必回 |
詢(xún)價(jià) | ||
MICROCHIP(美國(guó)微芯) |
2447 |
TO-220-5 |
31500 |
50個(gè)/管一級(jí)代理專(zhuān)營(yíng)品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,長(zhǎng)期 |
詢(xún)價(jià) |
