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SWPA5040S4R7NT電感器線圈扼流圈的固定電感器規(guī)格書PDF中文資料
| 廠商型號 |
SWPA5040S4R7NT |
| 參數(shù)屬性 | SWPA5040S4R7NT 封裝/外殼為非標(biāo)準(zhǔn)；包裝為卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶；類別為電感器線圈扼流圈的固定電感器；產(chǎn)品描述：FIXED IND 4.7UH 3A 39 MOHM SMD |
| 功能描述 | TLV61047 20VIN, 28VOUT, 2.2A Non-synchronous Boost Converter |
| 封裝外殼 | 非標(biāo)準(zhǔn) |
| 文件大小 |
3.82734 Mbytes |
| 頁面數(shù)量 |
24 頁 |
| 生產(chǎn)廠商 | Texas Instruments |
| 企業(yè)簡稱 |
TI【德州儀器】 |
| 中文名稱 | 美國德州儀器公司官網(wǎng) |
| 原廠標(biāo)識 |  |
| 數(shù)據(jù)手冊 | |
| 更新時間 | 2025-1-24 20:00:00 |
SWPA5040S4R7NT規(guī)格書詳情
1 Features
? Input voltage range: 2.6V to 20V
? Output voltage range: 4.5V to 28V
? Integrated low-side FET: 200mΩ
? High efficiency
– Up to 91.2% efficiency at VIN = 5V to VOUT =
12V, and IOUT = 0.2A
– Up to 91.7% efficiency at VIN = 12V to VOUT =
28V, and IOUT = 0.3A
? 2.2A peak switch current limit
? Switching frequency
– TLV61047: 1.6MHz
– TLV610471: 0.6MHz
? ±2.0% Reference voltage accuracy
? Typical 25μA quiescent current
? Typical 0.4μA shutdown current
? PFM operation mode at ultra light load or TON min
triggered
? Internal compensation
? Internal 2.5ms soft start time
? Cycle-by-cycle current limit
? Thermal shutdown protection
? SOT-23-5 DDC package
2 Applications
? LED Power Supply
? Digital Still Camera
? GPS Devices
? Mobile Phone
? OLED Panel Power Supply
? USB-Powered Devices
3 Description
The TLV61047 is a high voltage non-synchronous
boost converter integrates a 200mΩ low side power
switch to provide an easy use and small size power
solution. The TLV61047 has a wide input voltage
range from 2.6V to 20V and output voltage covers up
to 28V with 2.2A switch current capability.
The TLV61047 uses adaptive constant off-time peak
current control topology to regulate the output voltage.
At heavy to light load condition, the TLV61047 works
in pulse width modulation (PWM) mode until trigger
the Ton min or minimum peak current (typical 20mA).
At ultra light load condition , the devices work in pulse
frequency modulation (PFM) mode to improve the
efficiency and ripple performance.
The quasi-constant switching frequency is internally
set to either 1.6MHz (TLV61047) or 0.6MHz
(TLV610471), allowing the use of extremely small
surface mount inductor and capacitors. The
TLV61047 has built in 2.5ms soft start to minimize
the inrush current during start up. Additional features
include internal compensation, cycle by cycle current
limit and thermal shutdown.
The TLV61047 is available in a SOT-23-5 DDC
package.
產(chǎn)品屬性
- 產(chǎn)品編號：
SWPA5040S4R7NT
- 制造商：
Shenzhen Sunlord Electronics Co., Ltd.
- 類別：
電感器，線圈，扼流圈 > 固定電感器
- 系列：
SWPA
- 包裝：
卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶
- 類型：
鼓芯，繞線式
- 材料 - 磁芯：
鐵氧體
- 容差：
±30%
- 電流 - 飽和 （Isat）：
3.9A
- 屏蔽：
屏蔽
- DC 電阻 (DCR)：
39 毫歐最大
- 頻率 - 自諧振：
28MHz
- 工作溫度：
-40°C ~ 125°C
- 安裝類型：
表面貼裝型
- 封裝/外殼：
非標(biāo)準(zhǔn)
- 大小 / 尺寸：
0.197" 長 x 0.197" 寬（5.00mm x 5.00mm）
- 高度 - 安裝（最大值）：
0.157"（4.00m
- 描述：
FIXED IND 4.7UH 3A 39 MOHM SMD
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
SUNLORD/順絡(luò) |
23+ |
NA/ |
34500 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
SUNLORD |
2016+ |
SMD |
3289 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價 | ||
原裝正品 |
24+ |
NA |
66300 |
一級代理/全新原裝現(xiàn)貨/長期供應(yīng)! |
詢價 | ||
SUNLORD/順絡(luò) |
23+ |
Resinshielded |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
順絡(luò) |
22+23+ |
5040 |
64052 |
絕對原裝正品現(xiàn)貨,全新深圳原裝進(jìn)口現(xiàn)貨 |
詢價 | ||
SUNLORD/順絡(luò) |
2019+ |
5040 |
30000 |
原廠渠道,提供技術(shù)支持 |
詢價 | ||
SUNLORD/順絡(luò) |
2021+ |
SMD |
100500 |
一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨 |
詢價 | ||
SHUNLUO |
2022+ |
SMD |
30000 |
進(jìn)口原裝現(xiàn)貨供應(yīng),原裝 假一罰十 |
詢價 | ||
SUNLORD/順絡(luò) |
20+ |
5040 |
66666 |
現(xiàn)貨很近!原廠很遠(yuǎn)!只做原裝 |
詢價 | ||
SUNLORD |
165 |
詢價 |
