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BD9778F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

BD9778F
廠商型號

BD9778F

參數(shù)屬性

BD9778F 封裝/外殼為8-SOIC(0.173",4.40mm 寬);包裝為卷帶(TR)剪切帶(CT)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 2A 8SOP

功能描述

Flexible Step-down Switching Regulators with Built-in Power MOSFET

封裝外殼

8-SOIC(0.173",4.40mm 寬)

文件大小

807.21 Kbytes

頁面數(shù)量

19

生產(chǎn)廠商 Rohm
企業(yè)簡稱

ROHM羅姆

中文名稱

羅姆半導(dǎo)體集團(tuán)官網(wǎng)

原廠標(biāo)識
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時間

2025-1-16 15:22:00

BD9778F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:

    BD9778F-E2

  • 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)剪切帶(CT)Digi-Reel? 得捷定制卷帶

  • 功能:

    降壓

  • 輸出配置:

  • 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:

    2A

  • 頻率 - 開關(guān):

    50kHz ~ 500kHz

  • 同步整流器:

  • 工作溫度:

    -40°C ~ 125°C(TA)

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    8-SOIC(0.173",4.40mm 寬)

  • 供應(yīng)商器件封裝:

    8-SOP

  • 描述:

    IC REG BUCK ADJUSTABLE 2A 8SOP

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
ROHM
2020+
SOP-8
80000
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增
詢價
ROHM
24+
SOP8
10000
全新原裝
詢價
ROHM/羅姆
23+
NA
2860
原裝正品代理渠道價格優(yōu)勢
詢價
ROHM(羅姆)
1932+
SOP-8
2789
向鴻優(yōu)勢倉庫庫存-絕對原裝正品-不做假貨!
詢價
ROHM
24+
SOP8
35400
全新原裝現(xiàn)貨/假一罰百!
詢價
ROHM/羅姆
1948+
SOP-8
6852
只做原裝正品現(xiàn)貨!或訂貨假一賠十!
詢價
ROHM
24+
SOP-8P
3200
絕對原裝自家現(xiàn)貨!真實(shí)庫存!歡迎來電!
詢價
ROHM
23+
8-SOP
7750
全新原裝優(yōu)勢
詢價
ROHM
NA
185600
一級代理 原裝正品假一罰十價格優(yōu)勢長期供貨
詢價
ROHM/羅姆
12+
SOP8
26320
原盤環(huán)保/2500
詢價