RT7251A集成電路（IC）的DCDC開關(guān)穩(wěn)壓器規(guī)格書PDF中文資料
| 廠商型號 |
RT7251A |
| 參數(shù)屬性 | RT7251A 包裝為卷帶（TR）；類別為集成電路（IC）的DCDC開關(guān)穩(wěn)壓器；產(chǎn)品描述：IC REG BUCK ADJ 1.5A 8WDFN |
| 功能描述 | 1.5A, 17V, 340/800kHz Synchronous Step-Down Converter |
| 文件大小 |
241.96 Kbytes |
| 頁面數(shù)量 |
14 頁 |
| 生產(chǎn)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(wǎng) |
| 原廠標識 |  |
| 數(shù)據(jù)手冊 | |
| 更新時間 | 2024-12-31 23:00:00 |
RT7251A規(guī)格書詳情
General Description
The RT7251A/B is a high efficiency, monolithic synchronous step-down DC/DC converter that can operate at 340kHz/800kHz, while delivering up to 1.5A output current from a 4V to 17V input supply. The RT7251A/Bs current mode architecture allows the transient response to be optimized. Cycle-by-cycle current limit provides protection against shorted outputs and soft-start eliminates input current surge during start-up.
Features
? 4V to 17V Input Voltage Range
? 1.5A Output Current
? Internal N-MOSFETs
? Current Mode Control
? Fixed Frequency Operation : 340kHz/800kHz
? Output Adjustable from 0.8V to 12V
? Up to 95 Efficiency
? Internal Compensation
? Stable with Low ESR Ceramic Output Capacitors
? Cycle-by-Cycle Over Current Protection
? Input Under Voltage Lockout
? Output Under Voltage Protection
? Output Over Voltage Protection
? Power Good Indicator
? Thermal Shutdown Protection
? RoHS Compliant and Halogen Free
Applications
? Industrial and Commercial Low Power Systems
? Computer Peripherals
? LCD Monitors and TVs
? Green Electronics/Appliances
? Point of Load Regulation for High-Performance DSPs, FPGAs, and ASICs
產(chǎn)品屬性
- 產(chǎn)品編號：
RT7251AZQW
- 制造商：
Score Electronics
- 類別：
集成電路（IC） > DC DC 開關(guān)穩(wěn)壓器
- 包裝：
卷帶（TR）
- 描述：
IC REG BUCK ADJ 1.5A 8WDFN
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
RICHTEK(立锜) |
23+ |
WSON8EP(2x2) |
7350 |
現(xiàn)貨供應,當天可交貨!免費送樣,原廠技術(shù)支持!!! |
詢價 | ||
RICHTEK/立锜 |
22+ |
WDFN-8L |
100000 |
代理渠道/只做原裝/可含稅 |
詢價 | ||
RICHTEK |
21+ |
WDFN-8L |
1328 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
Prisemi(芯導) |
23+ |
SOT236 |
5000 |
誠信服務，絕對原裝原盤 |
詢價 | ||
RichtekUSAInc. |
23+ |
8-WDFN(2x2) |
66800 |
原廠授權(quán)一級代理,專注汽車、醫(yī)療、工業(yè)、新能源！ |
詢價 | ||
RICHTEK(臺灣立锜) |
2021+ |
WDFN-8L_2x2mm |
506 |
詢價 | |||
RICHTEK/立锜 |
24+ |
WDFN-8L |
70963 |
原裝正品現(xiàn)貨供應 |
詢價 | ||
Richtek(立崎) |
23+ |
NA |
26094 |
10年以上分銷經(jīng)驗原裝進口正品,做服務型企業(yè) |
詢價 | ||
RICHTEK/立锜 |
2052+ |
WDFN-8L |
9852 |
只做原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢價 | ||
RICHTEK/立锜 |
21+ |
WDFN-8L |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 |
