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TPS7A2012PDQNR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 |
TPS7A2012PDQNR |
| 參數(shù)屬性 | TPS7A2012PDQNR 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 300mA, Ultra-Low-Noise, Low-IQ, High PSRR LDO |
| 絲印標(biāo)識 | |
| 封裝外殼 | X2SON / 4-XDFN 裸露焊盤 |
| 文件大小 |
8.72154 Mbytes |
| 頁面數(shù)量 |
58 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 | 2025-3-12 9:30:00 |
| 人工找貨 | TPS7A2012PDQNR價格和庫存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
TPS7A2012PDQNR規(guī)格書詳情
1 Features
? Low output voltage noise: 7μVRMS
– No noise-bypass capacitor required
? High PSRR: 95dB at 1kHz
? Very low IQ: 6.5μA
? Input voltage range: 1.6V to 6.0V
? Output voltage range: 0.8V to 5.5V
? Output voltage tolerance: ±1.5% (max)
? Very low dropout:
– 140mV (max) at 300mA (VOUT = 3.3V)
– 145mV (max) at 300mA (VOUT = 3.3V, DBV)
? Low inrush current
? Smart enable pulldown
? Stable with 1μF minimum ceramic output capacitor
? Packages:
– 1mm × 1mm X2SON (DQN)
– 0.616mm × 0.616mm DSBGA (YCK)
– 0.612mm × 0.612mm DSBGA (YCJ)
– 2.9mm × 2.8mm SOT23-5 (DBV)
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 300mA 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 1.6V to 6.0V and an output range of
0.8V to 5.5V, 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：
TPS7A2012PDQNR
- 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）：
1.2V
- 電壓降（最大值）：
0.355V @ 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 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
TI(德州儀器) |
23+ |
SOT-23-5 |
15000 |
專業(yè)幫助客戶找貨 配單,誠信可靠! |
詢價 | ||
TI(德州儀器) |
23+ |
標(biāo)準(zhǔn)封裝 |
8608 |
原廠直銷,大量現(xiàn)貨庫存,交期快。價格優(yōu),支持賬期 |
詢價 | ||
TI(德州儀器) |
23+ |
SOT235 |
7350 |
現(xiàn)貨供應(yīng),當(dāng)天可交貨!免費(fèi)送樣,原廠技術(shù)支持!!! |
詢價 | ||
TI/德州儀器 |
24+ |
SOT3 |
16500 |
原裝正品現(xiàn)貨 低價出售 假一賠十 |
詢價 | ||
Texas Instruments |
24+ |
表面貼裝型 |
9350 |
獨(dú)立分銷商 公司只做原裝 誠心經(jīng)營 免費(fèi)試樣正品保證 |
詢價 | ||
TI(德州儀器) |
21+ |
N/A |
7443 |
全新原裝虧本出 |
詢價 | ||
TI |
22+23+ |
SOT-23-5 |
8000 |
新到現(xiàn)貨，只做原裝進(jìn)口 |
詢價 | ||
Texas Instruments |
23+/24+ |
4-XDFN |
8600 |
只供原裝進(jìn)口公司現(xiàn)貨+可訂貨 |
詢價 | ||
TI |
21+正納原裝現(xiàn)貨 |
SOT-23-5 |
3000 |
十年以上分銷商原裝進(jìn)口件服務(wù)型 |
詢價 | ||
24+ |
N/A |
64000 |
一級代理-主營優(yōu)勢-實(shí)惠價格-不悔選擇 |
詢價 |
