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LM2596S-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(hào) |
LM2596S-3.3 |
| 參數(shù)屬性 | LM2596S-3.3 封裝/外殼為TO-263-6，D2Pak（5 引線 + 接片），TO-263BA；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：STEP-DOWN TYPE -40~+125@(TA) 1 S |
| 功能描述 | 3A Step-Down Voltage Regulator |
| 封裝外殼 | TO-263-6，D2Pak（5 引線 + 接片），TO-263BA |
| 文件大小 |
1.05697 Mbytes |
| 頁面數(shù)量 |
17 頁 |
| 生產(chǎn)廠商 | EVER SEMICONDUCTOR CO.,LIMITED |
| 企業(yè)簡(jiǎn)稱 |
EVVOSEMI【翊歐】 |
| 中文名稱 | 翊歐半導(dǎo)體官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-1-21 23:00:00 |
LM2596S-3.3規(guī)格書詳情
The LM2596 /LM2596HV series operates at a switching
frequency of150 kHz thus allowing smaller sized filter compontents
than what would be needed with lower frequency
switching regulators. Available in a standard 5-lead TO-220
package with several different lead bend options, and a
5-lesd TO-262 surface mount package.
The LM2596 /LM2596HV series of regulators are monolithic
integrated circuits that provide all the active functions for a
step-down (buck) switching regulator, capable of driving a 3A
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.
General Description
Requiring a minimum number of external components, these
regulators are simple to use and include internal frequency
compensation?, and a fixed-frequency oscillator.
A standard series of inductors are available from several
different manufacturers optimized for use with the LM2596
series. This feature greatly simplifies the design of
switch-mode power supplies.
Other features include a guaranteed ±4 tolerance on output
voltage under specified input voltage and output load
conditions, and ±15 on the oscillator frequency. External
shutdown is included, featuring typically 80 μA standby current.
Self protection features include a two stage frequency
reducing current limit for the output switch and an over
temperature shutdown for complete protection under fault
conditions.
Available in TO-220 and TO-263,TO-220B packages
(57V for HV version)
Features
3.3V, 5V, 12V, and adjustable output versions
Adjustable version output voltage range, 1.2V to 37V
±4 max over line and load conditions
Guaranteed 3A output load current
Input voltage range up to 40V
Requires only 4 external components
Excellent line and load regulation specifications
150 kHz fixed frequency internal oscillator
TTL shutdown capability
Low power standby mode, IQ typically 80 μA
High efficiency
Uses readily available standard inductors
Thermal shutdown and current limit protection
Applications
Simple high-efficiency step-down (buck) regulator
On-card switching regulators
Positive to negative converter
產(chǎn)品屬性
- 產(chǎn)品編號(hào)：
LM2596S-3.3
- 制造商：
UTD Semiconductor
- 類別：
集成電路（IC） > DC DC 開關(guān)穩(wěn)壓器
- 系列：
LM2596
- 包裝：
管件
- 功能：
降壓
- 輸出配置：
正
- 拓?fù)洌?/span>
降壓
- 輸出類型：
固定
- 輸出數(shù)：
1
- 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)：
150kHz
- 同步整流器：
無
- 工作溫度：
-40°C ~ 125°C（TA）
- 安裝類型：
表面貼裝型
- 封裝/外殼：
TO-263-6，D2Pak（5 引線 + 接片），TO-263BA
- 供應(yīng)商器件封裝：
TO-263-5L
- 描述：
STEP-DOWN TYPE -40~+125@(TA) 1 S
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
NS/國半 |
23+ |
NA/ |
1473 |
優(yōu)勢(shì)代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價(jià) | ||
NS |
2016+ |
TO263 |
3000 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價(jià) | ||
NS |
23+ |
TO-263 |
20000 |
全新原裝假一賠十 |
詢價(jià) | ||
MICROCHIP |
2020+ |
原廠原裝正品 |
8000 |
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價(jià) | ||
NS |
23+ |
TO263 |
3000 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價(jià) | ||
TI/德州儀器 |
24+ |
TO263 |
58000 |
全新原廠原裝正品現(xiàn)貨,可提供技術(shù)支持、樣品免費(fèi)! |
詢價(jià) | ||
NS |
24+ |
TO-263/5 |
16800 |
絕對(duì)原裝進(jìn)口現(xiàn)貨,假一賠十,價(jià)格優(yōu)勢(shì)!? |
詢價(jià) | ||
NS |
23+ |
TO |
20000 |
原廠原裝正品現(xiàn)貨 |
詢價(jià) | ||
UMW(友臺(tái)半導(dǎo)體) |
24+ |
TO263-5 |
10000 |
原裝正品現(xiàn)貨,德為本,正為先,通天下! |
詢價(jià) | ||
NS |
02+ |
TO263 |
30 |
一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價(jià) |
