BL9309數(shù)據(jù)手冊Belling中文資料規(guī)格書
| 廠商型號 |
BL9309 |
| 功能描述 | 降壓型DC/DC轉(zhuǎn)換器：5.5V,2A,同步降壓,輕載高效 |
| 制造商 | Belling SHANGHAI BELLING CO., LTD. |
| 中文名稱 | 上海貝嶺 上海貝嶺股份有限公司 |
| 數(shù)據(jù)手冊 | |
| 更新時間 | 2025-8-10 23:01:00 |
| 人工找貨 | BL9309價格和庫存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
BL9309規(guī)格書詳情
描述 Description
The BL9309 is a high-efficiency, DC-to-DC step-down switching regulators, capable of delivering up to 2A of output current. The device operates from an input voltage range of 2.5V to 5.5V and provides an output voltage from 0.6V to VIN, making the BL9309 ideal for low voltage power conversions. Running at a fixed frequency of 1.3MHz allows the use of small external components, such as ceramic input and output caps, as well as small inductors, while still providing low output ripples. This low noise output along with its excellent efficiency achieved by the internal synchronous rectifier, making BL9309 an ideal green replacement for large power consuming linear regulators. Internal soft-start control circuitry reduces inrush current. Short-circuit and thermal-overload protection improves design reliability. The BL9309 is available in a SOT23-6 Package.
特性 Features
·High Efficiency: Up to 97%
·Capable of Delivering 2A
·1.3MHz Switching Frequency
·No External Schottky Diode Needed
·Light-load Mode
·Internal Compensation and Soft-Start
·Current Mode control
·0.6V Reference for Low Output voltages
·Logic Control Shutdown (IQ
技術(shù)參數(shù)
- 制造商編號
：BL9309
- 生產(chǎn)廠家
：Belling
- MODE
：PWM/PFM
- VDD
：2.5~5.5V
- VOUT
：ADJ~V
- IQ
：50μA
- FOSC
：1.3MHz
- Eff.
：97%
- Max. Duty Cycle
：%
- Accu.
：±2.5%
- IOUT
：2000mA
- Package
：SOT23-6
- Application
：PON
- Reference
：SY8009B
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
BELLING(上海貝嶺) |
24+ |
NA/ |
8735 |
原廠直銷,現(xiàn)貨供應(yīng),賬期支持! |
詢價 | ||
BeiLING |
25+ |
DFN2X2-6LMS |
2970 |
原裝正品,假一罰十! |
詢價 | ||
BELLING/上海貝嶺 |
24+ |
SOT23-6 |
7800 |
全新原廠原裝正品現(xiàn)貨,低價出售,實單可談 |
詢價 | ||
BL |
24+ |
DIP |
8336 |
公司現(xiàn)貨庫存,支持實單 |
詢價 | ||
BELLING/上海貝嶺 |
22+ |
SOT-23-6 |
35000 |
原裝現(xiàn)貨,假一罰十 |
詢價 | ||
BL(上海貝嶺) |
2447 |
SOT-23-6 |
105000 |
3000個/圓盤一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨, |
詢價 | ||
BL |
23+ |
SOT23-6 |
10000 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
24+ |
N/A |
62000 |
一級代理-主營優(yōu)勢-實惠價格-不悔選擇 |
詢價 | |||
上海貝嶺 |
22+ |
SOT23-6, SOT23-5 |
150000 |
上海貝嶺全系列在售,優(yōu)勢渠道 |
詢價 | ||
BELLING(上海貝嶺) |
23+ |
NA |
20094 |
正納10年以上分銷經(jīng)驗原裝進(jìn)口正品做服務(wù)做口碑有支持 |
詢價 |
