BD9781HFP集成電路(IC)的穩(wěn)壓器-DC-DC開關(guān)穩(wěn)壓器規(guī)格書PDF中文資料
廠商型號(hào) |
BD9781HFP |
參數(shù)屬性 | BD9781HFP 封裝/外殼為HRP-7(7 引線 + 接片);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)的穩(wěn)壓器-DC-DC開關(guān)穩(wěn)壓器;產(chǎn)品描述:IC REG BUCK ADJUSTABLE 4A HRP7 |
功能描述 | Flexible Step-down Switching Regulators with Built-in Power MOSFET |
封裝外殼 | HRP-7(7 引線 + 接片) |
文件大小 |
807.21 Kbytes |
頁(yè)面數(shù)量 |
19 頁(yè) |
生產(chǎn)廠商 | Rohm |
企業(yè)簡(jiǎn)稱 |
ROHM【羅姆】 |
中文名稱 | 羅姆半導(dǎo)體集團(tuán)官網(wǎng) |
原廠標(biāo)識(shí) | |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-1-18 23:00:00 |
BD9781HFP規(guī)格書詳情
Overview
The flexible step-down switching regulator controller is a switching regulator controller designed with a high-withstand-voltage built-in POWER MOS FET, providing a free setting function of operating frequency with external resistor. This switching regulator controller features a wide input voltage range (7 V to 35 V or 7 V to 48 V) and operating temperature range (-40?C to +125?C or
-40?C to +95?C). Furthermore, an external synchronization input pin (BD9781HFP) enables synchronous operation with external clock.
Features
1) Minimal external components
2) Wide input voltage range: 7 V to 35 V (BD9778F/HFP and BD9781HFP), 7 V to 48 V (BD9001F)
3) Built-in P-ch POWER MOS FET
4) Output voltage setting enabled with external resistor: 1 to VIN
5) Reference voltage accuracy: ±2
6) Wide operating temperature range: -40?C to +125?C (BD9778F/HFP and BD9781HFP),
-40?C to +95?C (BD9001F)
8) Low dropout: 100 ON Duty cycle
9) Standby mode supply current: 0 μA (Typ.) (BD9778F/HFP and BD9781HFP), 4 μA (Typ.) (BD9001F)
10) Oscillation frequency variable with external resistor: 50 to 300 kHz (BD9001F), 50 to 500 kHz (BD9778F/HFP and BD9781HFP)
11)External synchronization enabled (only on the BD9781HFP)
12)Soft start function : soft start time fixed to 5 ms (Typ.))
13)Built-in overcurrent protection circuit
14)Built-in thermal shutdown protection circuit
15)High power HRP7 package mounted (BD9778HFP and BD9781HFP)
Compact SOP8 package mounted (BD9778F and BD9001F)
產(chǎn)品屬性
- 產(chǎn)品編號(hào):
BD9781HFP-TR
- 制造商:
Rohm Semiconductor
- 類別:
集成電路(IC) > 穩(wěn)壓器 - DC-DC 開關(guān)穩(wěn)壓器
- 包裝:
卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶
- 功能:
降壓
- 輸出配置:
正
- 拓?fù)洌?/span>
降壓
- 輸出類型:
可調(diào)式
- 輸出數(shù):
1
- 電壓 - 輸入(最小值):
7V
- 電壓 - 輸入(最大值):
35V
- 電壓 - 輸出(最小值/固定):
1V
- 電壓 - 輸出(最大值):
35V
- 電流 - 輸出:
4A
- 頻率 - 開關(guān):
50kHz ~ 500kHz
- 同步整流器:
無
- 工作溫度:
-40°C ~ 125°C(TA)
- 安裝類型:
表面貼裝型
- 封裝/外殼:
HRP-7(7 引線 + 接片)
- 供應(yīng)商器件封裝:
HRP7
- 描述:
IC REG BUCK ADJUSTABLE 4A HRP7
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
ROHM/羅姆 |
23+ |
NA/ |
628 |
優(yōu)勢(shì)代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價(jià) | ||
ROHM |
2016+ |
HRP-7 |
1500 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價(jià) | ||
ATMEL |
23+ |
QFP |
12000 |
全新原裝假一賠十 |
詢價(jià) | ||
ROHM |
2020+ |
TO263 |
80000 |
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價(jià) | ||
ROHM |
23+ |
HRP-7 |
20000 |
原廠原裝正品現(xiàn)貨 |
詢價(jià) | ||
ROHM |
24+ |
TO-263 |
65200 |
一級(jí)代理/放心采購(gòu) |
詢價(jià) | ||
ROHM |
24+ |
HRP7 |
1450 |
只做原裝正品 |
詢價(jià) | ||
ROHM |
1844+ |
HRP7 |
9852 |
只做原裝正品假一賠十為客戶做到零風(fēng)險(xiǎn)!! |
詢價(jià) | ||
ROHM |
22+23+ |
TO263 |
28083 |
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價(jià) | ||
Rohm(羅姆) |
23+ |
NA |
20094 |
正納10年以上分銷經(jīng)驗(yàn)原裝進(jìn)口正品做服務(wù)做口碑有支持 |
詢價(jià) |