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LM2596T-3.3集成電路（IC）的穩(wěn)壓器-DC-DC開關(guān)穩(wěn)壓器規(guī)格書PDF中文資料
| 廠商型號 |
LM2596T-3.3 |
| 參數(shù)屬性 | LM2596T-3.3 封裝/外殼為TO-220-5 成形引線；包裝為管件；類別為集成電路（IC）的穩(wěn)壓器-DC-DC開關(guān)穩(wěn)壓器；產(chǎn)品描述：IC REG BUCK 3.3V 3A TO220-5 |
| 功能描述 | 3A Step-Down Voltage Regulator |
| 文件大小 |
3.71177 Mbytes |
| 頁面數(shù)量 |
17 頁 |
| 生產(chǎn)廠商 | Guangdong Youtai Semiconductor Co., Ltd. |
| 企業(yè)簡稱 |
UMW【友臺半導(dǎo)體】 |
| 中文名稱 | 廣東友臺半導(dǎo)體有限公司官網(wǎng) |
| 原廠標(biāo)識 |  |
| 數(shù)據(jù)手冊 | |
| 更新時間 | 2025-1-3 22:58:00 |
LM2596T-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
n 3.3V, 5V, 12V, and adjustable output versions
n Adjustable version output voltage range, 1.2V to 37V
±4 max over line and load conditions
n
n Guaranteed 3A output load current
n Input voltage range up to 40V
n Requires only 4 external components
n Excellent line and load regulation specifications
n 150 kHz fixed frequency internal oscillator
n TTL shutdown capability
n Low power standby mode, IQ typically 80 μA
n High efficiency
n Uses readily available standard inductors
n Thermal shutdown and current limit protection
Applications
n Simple high-efficiency step-down (buck) regulator
n On-card switching regulators
n Positive to negative converter
Note: ?Patent Number 5,382,918.
產(chǎn)品屬性
- 產(chǎn)品編號：
LM2596T-3.3
- 制造商：
Texas Instruments
- 類別：
集成電路（IC） > 穩(wěn)壓器 - 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?fù)洌?/span>
降壓
- 輸出類型：
固定
- 輸出數(shù)：
1
- 電壓 - 輸入（最小值）：
4.5V
- 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（TJ）
- 安裝類型：
通孔
- 封裝/外殼：
TO-220-5 成形引線
- 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(jià)格 |
|---|---|---|---|---|---|---|---|
NS |
2016+ |
TO-220-5 |
3356 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價(jià) | ||
NS |
三年內(nèi) |
1983 |
只做原裝正品 |
詢價(jià) | |||
NS |
23+ |
TO-220-5 |
20000 |
原廠原裝正品現(xiàn)貨 |
詢價(jià) | ||
NS |
10+ |
TO-220 |
28299 |
進(jìn)口原管現(xiàn)貨/45 |
詢價(jià) | ||
NS/國半 |
24+ |
TO-220-5 |
3356 |
原裝優(yōu)勢公司現(xiàn)貨! |
詢價(jià) | ||
TI |
TO220 |
98560 |
一級代理 原裝正品假一罰十 價(jià)格優(yōu)勢 實(shí)單帶接受價(jià) |
詢價(jià) | |||
20+ |
TO220 |
26580 |
全新原裝長期特價(jià)銷售 |
詢價(jià) | |||
HGSEMI(華冠) |
新年份 |
TO-220-5 |
50 |
可提供國產(chǎn)化證明 |
詢價(jià) | ||
NATIONAL |
23+ |
TO-200-5 |
4500 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價(jià) | ||
TI/NSC |
22+ |
TO-220 |
75000 |
絕對全新原裝正品特價(jià)銷售 歡迎來電查詢 |
詢價(jià) |
