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TPS7A2025PDQNR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) |
TPS7A2025PDQNR |
| 參數(shù)屬性 | TPS7A2025PDQNR 封裝/外殼為4-XDFN 裸露焊盤；包裝為卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶；類別為集成電路（IC）的線性+開關(guān)穩(wěn)壓器；產(chǎn)品描述：300-MA, ULTRA-LOW-NOISE, LOW-IQ, |
| 功能描述 | TPS7A20 300-mA, Ultra-Low-Noise, Low-IQ, High PSRR LDO |
| 文件大小 |
8.84898 Mbytes |
| 頁面數(shù)量 |
57 頁 |
| 生產(chǎn)廠商 | Texas Instruments |
| 企業(yè)簡(jiǎn)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(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-1-6 18:30:00 |
TPS7A2025PDQNR規(guī)格書詳情
1 Features
? Low output voltage noise: 7 μVRMS
– No noise-bypass capacitor required
? High PSRR: 95 dB at 1 kHz
? Very low IQ: 6.5 μA
? Input voltage range: 1.6 V to 6.0 V
? Output voltage range: 0.8 V to 5.5 V
? Output voltage tolerance: ±1.5 (max)
? Very low dropout:
– 140 mV (max) at 300 mA (VOUT = 3.3 V)
– 145 mV (max) at 300 mA (VOUT = 3.3 V, DBV)
? Low inrush current
? Smart enable pulldown
? Stable with 1-μF minimum ceramic output
capacitor
? Packages:
– 1-mm × 1-mm X2SON
– 0.616-mm × 0.616-mm DSBGA
– 2.90-mm × 1.60-mm SOT23-5
2 Applications
? Smartphones and tablets
? IP network cameras
? Portable medical equipment
? Smart meters and field transmitters
? Motor drives
? Wearables
3 Description
The TPS7A20 is an ultra-small, low-dropout (LDO)
linear regulator that can source 300 mA of output
current. The TPS7A20 is designed to provide low
noise, high PSRR, and excellent load and line
transient performance that can meet the requirements
of RF and other sensitive analog circuits. Using
innovative design techniques, the TPS7A20 offers an
ultra-low noise performance without the addition of a
noise bypass capacitor. The TPS7A20 also provides
the advantage of low quiescent current, which can be
ideal for battery-powered applications. With an input
voltage range of 1.6 V to 6.0 V and an output range of
0.8 V to 5.5 V, the TPS7A20 can be used for a wide
variety of applications. The device uses a precision
reference circuit to provide a maximum accuracy of
1.5 over load, line, and temperature variations.
The TPS7A20 features an internal soft-start to lower
the inrush current, thus minimizing the input voltage
drop during start up. The device is stable with
small ceramic capacitors, allowing for a small overall
solution size.
The TPS7A20 has a smart enable input circuit with an
internally controlled pulldown resistor that keeps the
LDO disabled even when the EN pin is left floating
and helps eliminate the external components used to
pulldown the EN pin.
產(chǎn)品屬性
- 產(chǎn)品編號(hào)：
TPS7A2025PDQNR
- 制造商：
Texas Instruments
- 類別：
集成電路（IC） > 線性 + 開關(guān)穩(wěn)壓器
- 包裝：
卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶
- 輸出配置：
正
- 輸出類型：
固定
- 電壓 - 輸入（最大值）：
6V
- 電壓 - 輸出（最小值/固定）：
2.5V
- 電壓降（最大值）：
0.14V @ 300mA
- 電流 - 輸出：
300mA
- PSRR：
65dB ~ 40dB（100Hz ~ 1MHz）
- 控制特性：
使能
- 保護(hù)功能：
過流，超溫，欠壓鎖定（UVLO）
- 工作溫度：
-40°C ~ 125°C（TJ）
- 安裝類型：
表面貼裝型
- 封裝/外殼：
4-XDFN 裸露焊盤
- 供應(yīng)商器件封裝：
4-X2SON（1x1）
- 描述：
300-MA, ULTRA-LOW-NOISE, LOW-IQ,
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
TI(德州儀器) |
23+ |
X2SON4EP(1x1) |
6000 |
誠信服務(wù)，絕對(duì)原裝原盤 |
詢價(jià) | ||
Texas Instruments |
23+/24+ |
4-XDFN |
8600 |
只供原裝進(jìn)口公司現(xiàn)貨+可訂貨 |
詢價(jià) | ||
TI(德州儀器) |
23+ |
X2SON-4 |
13650 |
公司只做原裝正品,假一賠十 |
詢價(jià) | ||
TI(德州儀器) |
2021+ |
X2SON-4 |
499 |
詢價(jià) | |||
TI/德州儀器 |
22+ |
SOT23-5 |
18000 |
原裝正品 |
詢價(jià) | ||
TI/德州儀器 |
22+ |
X2SON-4 |
9000 |
原裝正品,支持實(shí)單! |
詢價(jià) | ||
TI |
22+ |
X2SON (DQN) |
6000 |
原廠原裝,價(jià)格優(yōu)勢(shì)!13246658303 |
詢價(jià) | ||
TI |
23+ |
SOT23-5 |
42000 |
正規(guī)渠道,只有原裝! |
詢價(jià) | ||
Texas Instruments |
24+ |
表面貼裝型 |
45881 |
PMIC電源管理芯片-原裝正品 |
詢價(jià) | ||
TI |
X2SON-4 |
30000 |
集團(tuán)化配單-有更多數(shù)量-免費(fèi)送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價(jià) |
