RT9261B集成電路(IC)的DCDC開關穩(wěn)壓器規(guī)格書PDF中文資料
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廠商型號 |
RT9261B |
參數屬性 | RT9261B 封裝/外殼為TO-243AA;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DCDC開關穩(wěn)壓器;產品描述:IC REG BOOST 3.3V 120MA SOT89-3 |
功能描述 | VFM Step-up DC/DC Converter |
封裝外殼 | TO-243AA |
文件大小 |
193.3 Kbytes |
頁面數量 |
10 頁 |
生產廠商 | Richtek Technology Corporation |
企業(yè)簡稱 |
RichTek |
中文名稱 | 立锜科技股份有限公司官網 |
原廠標識 | ![]() |
數據手冊 | |
更新時間 | 2025-2-25 9:52:00 |
人工找貨 | RT9261B價格和庫存,歡迎聯系客服免費人工找貨 |
RT9261B規(guī)格書詳情
General Description
The RT9261B Series are VFM Step-up DC/DC converter ICs with ultra low supply current by CMOS process and suitable for use with battery-powered instruments.
The RT9261B IC consists of an oscillator, a VFM control circuit, a driver transistor (LX switch), a reference voltage unit, an error amplifier, resistors for voltage detection, and a LX switch protection circuit. A low ripple and high efficiency step-up DC/DC converter can be constructed with the RT9261B IC and only three external components.
Features
? Minimal Number of External Components (Only an Inductor, a Diode, and a Capacitor)
? Ultra Low Input Current (6.5μA at Switch Off)
? Capable of Supplying 50mA Output Current with Internal Switch
? ± 2 Output Voltage Accuracy
? Low Ripple and Low Noise
? Low Start-up Voltage, 0.8V at 1mA
? 80 Efficiency with Low Cost Inductor
? +50 ppm/°C Low Temperature-Drift
? SOT-89 and SOT-23-5 Small Packages
? RoHS Compliant and 100 Lead (Pb)-Free
Applications
? Power source for battery-powered equipment
? Power source for cameras, camcorders, VCRs, PDAs, pagers, electronic data banks, and hand-held communication equipment
? Power source for appliances, which require higher voltage than that of batteries used in the appliances
產品屬性
- 產品編號:
RT9261B-33GX
- 制造商:
Richtek USA Inc.
- 類別:
集成電路(IC) > DC DC 開關穩(wěn)壓器
- 包裝:
卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶
- 功能:
升壓
- 輸出配置:
正
- 拓撲:
升壓
- 輸出類型:
固定
- 輸出數:
1
- 電壓 - 輸入(最小值):
1V
- 電壓 - 輸入(最大值):
7V
- 電壓 - 輸出(最小值/固定):
3.3V
- 電流 - 輸出:
120mA(開關)
- 頻率 - 開關:
190kHz
- 同步整流器:
無
- 工作溫度:
-20°C ~ 85°C(TA)
- 安裝類型:
表面貼裝型
- 封裝/外殼:
TO-243AA
- 供應商器件封裝:
SOT-89-3
- 描述:
IC REG BOOST 3.3V 120MA SOT89-3
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
Richtek |
22+23+ |
SOT-89 |
30467 |
絕對原裝正品全新進口深圳現貨 |
詢價 | ||
RICHTEK庫存42K |
23+ |
SOT89 |
50000 |
全新原裝正品現貨,支持訂貨 |
詢價 | ||
RICHTEK |
0828+ |
SOT-89 |
1000 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
RICHTEK/立锜 |
22+ |
SOT-89-3 |
68200 |
原裝正品 |
詢價 | ||
Richtek USA Inc. |
22+ |
SOT893 |
9000 |
原廠渠道,現貨配單 |
詢價 | ||
RICHTEK |
24+ |
SOT89 |
35400 |
一級代理/放心采購 |
詢價 | ||
RICHTEK |
24+ |
SOT89 |
20000 |
全新原廠原裝,進口正品現貨,正規(guī)渠道可含稅??! |
詢價 | ||
RICHTEK |
SOT89-3 |
96900 |
一級代理 原裝正品假一罰十價格優(yōu)勢長期供貨 |
詢價 | |||
RICHTEK/立锜 |
22+ |
SOT-89 |
8900 |
英瑞芯只做原裝正品!!! |
詢價 | ||
RICHTEK/立锜 |
23+ |
SOT-89 |
11200 |
原廠授權一級代理、全球訂貨優(yōu)勢渠道、可提供一站式BO |
詢價 |
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