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TPS7A4518KTTR集成電路(IC)的線性+開關(guān)穩(wěn)壓器規(guī)格書PDF中文資料

廠商型號(hào) |
TPS7A4518KTTR |
參數(shù)屬性 | TPS7A4518KTTR 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)的線性+開關(guān)穩(wěn)壓器;產(chǎn)品描述:IC REG LINEAR 1.8V 1.5A DDPAK |
功能描述 | TPS7A45xx Low-Noise Fast-Transient-Response 1.5-A Low-Dropout Voltage Regulators |
絲印標(biāo)識(shí) | |
封裝外殼 | DDPAK/TO-263 / TO-263-6,D2Pak(5 引線 + 接片),TO-263BA |
文件大小 |
2.44761 Mbytes |
頁(yè)面數(shù)量 |
37 頁(yè) |
生產(chǎn)廠商 | Texas Instruments |
企業(yè)簡(jiǎn)稱 |
TI【德州儀器】 |
中文名稱 | 美國(guó)德州儀器公司官網(wǎng) |
原廠標(biāo)識(shí) | |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-8-3 9:37:00 |
人工找貨 | TPS7A4518KTTR價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
TPS7A4518KTTR規(guī)格書詳情
1 Features
1? Optimized for Fast Transient Response
? Output Current: 1.5 A
? High Output Voltage Accuracy: 1% at 25°C
? Dropout Voltage: 300 mV
? Low Noise: 35 μV RMS (10 Hz to 100 kHz)
? High Ripple Rejection: 68 dB at 1 kHz
? 1-mA Quiescent Current
? No Protection Diodes Needed
? Controlled Quiescent Current in Dropout
? Fixed Output Voltages: 1.5 V, 1.8 V, 2.5 V, 3.3 V
? Adjustable Output from 1.21 V to 20 V
(TPS7A4501 Only)
? Less Than 1-μA Quiescent Current in Shutdown
? Stable With 10-μF Ceramic Output Capacitor
? Reverse-Battery Protection
? Reverse Current Protection
2 Applications
? Industrial
? Wireless Infrastructure
? Radio-Frequency Systems
3 Description
The TPS7A45xx devices are low-dropout (LDO)
regulators optimized for fast transient response. The device can supply 1.5 A of output current with a
dropout voltage of 300 mV. Operating quiescent
current is 1 mA, dropping to less than 1 μA in
shutdown. Quiescent current is well controlled; it does
not rise in dropout as with many other regulators. In
addition to fast transient response, the TPS7A45xx
regulators have very-low output noise, which makes
them ideal for sensitive RF supply applications.
Output voltage range is from 1.21 to 20 V. The
TPS7A45xx regulators are stable with output
capacitance as low as 10 μF. Small ceramic
capacitors can be used without the necessary
addition of ESR as is common with other regulators.
Internal protection circuitry includes reverse-battery
protection, current limiting, thermal limiting, and
reverse-current protection. The devices are available
in fixed output voltages of 1.5 V, 1.8 V, 2.5 V, 3.3 V,
and as an adjustable device with a 1.21-V reference
voltage.
產(chǎn)品屬性
- 產(chǎn)品編號(hào):
TPS7A4518KTTR
- 制造商:
Texas Instruments
- 類別:
集成電路(IC) > 線性 + 開關(guān)穩(wěn)壓器
- 包裝:
管件
- 輸出配置:
正
- 輸出類型:
固定
- 電壓 - 輸入(最大值):
20V
- 電壓 - 輸出(最小值/固定):
1.8V
- 電壓降(最大值):
0.45V @ 1.5A
- 電流 - 輸出:
1.5A
- PSRR:
68dB(120Hz)
- 控制特性:
使能
- 保護(hù)功能:
過流,超溫,反極性
- 工作溫度:
-40°C ~ 125°C
- 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:
DDPAK/TO-263-5
- 描述:
IC REG LINEAR 1.8V 1.5A DDPAK
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
TI/德州儀器 |
24+ |
TO263-5 |
1227 |
只供應(yīng)原裝正品 歡迎詢價(jià) |
詢價(jià) | ||
TI/德州儀器 |
25+ |
TO263 |
65248 |
百分百原裝現(xiàn)貨 實(shí)單必成 |
詢價(jià) | ||
TI |
22+ |
TO263 |
25000 |
只做原裝進(jìn)口現(xiàn)貨,專注配單 |
詢價(jià) | ||
TI |
24+ |
TO263 |
20000 |
全新原廠原裝,進(jìn)口正品現(xiàn)貨,正規(guī)渠道可含稅!! |
詢價(jià) | ||
TI |
TO263 |
5544 |
一級(jí)代理 原裝正品假一罰十價(jià)格優(yōu)勢(shì)長(zhǎng)期供貨 |
詢價(jià) | |||
TI/德州儀器 |
23+ |
TO263 |
32732 |
原裝正品代理渠道價(jià)格優(yōu)勢(shì) |
詢價(jià) | ||
TI |
2511 |
TO263-5 |
3200 |
電子元器件采購(gòu)降本 30%!盈慧通原廠直采,砍掉中間差價(jià) |
詢價(jià) | ||
Texas Instruments |
23+/24+ |
TO-263-6 |
8600 |
只供原裝進(jìn)口公司現(xiàn)貨+可訂貨 |
詢價(jià) | ||
TI/德州儀器 |
21+ |
TO-2635 |
9990 |
只有原裝 |
詢價(jià) | ||
TI |
16+ |
TO-263 |
10000 |
原裝正品 |
詢價(jià) |