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BD9778F-E2集成电路(IC)的稳压器-DC-DC开关稳压器规格书PDF中文资料

厂商型号 |
BD9778F-E2 |
参数属性 | BD9778F-E2 封装/外壳为8-SOIC(0.173",4.40mm 宽);包装为卷带(TR)剪切带(CT)剪切带(CT)Digi-Reel® 得捷定制卷带;类别为集成电路(IC)的稳压器-DC-DC开关稳压器;产品描述:IC REG BUCK ADJUSTABLE 2A 8SOP |
功能描述 | Flexible Step-down Switching Regulators with Built-in Power MOSFET |
封装外壳 | 8-SOIC(0.173",4.40mm 宽) |
文件大小 |
676.67 Kbytes |
页面数量 |
19 页 |
生产厂商 | Rohm |
企业简称 |
ROHM【罗姆】 |
中文名称 | 罗姆半导体集团官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2025-8-3 23:00:00 |
人工找货 | BD9778F-E2价格和库存,欢迎联系客服免费人工找货 |
BD9778F-E2规格书详情
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.
特性 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)
产品属性
- 产品编号:
BD9778F-E2
- 制造商:
Rohm Semiconductor
- 类别:
集成电路(IC) > 稳压器 - DC-DC 开关稳压器
- 包装:
卷带(TR)剪切带(CT)剪切带(CT)Digi-Reel® 得捷定制卷带
- 功能:
降压
- 输出配置:
正
- 拓扑:
降压
- 输出类型:
可调式
- 输出数:
1
- 电压 - 输入(最小值):
7V
- 电压 - 输入(最大值):
35V
- 电压 - 输出(最小值/固定):
1V
- 电压 - 输出(最大值):
35V
- 电流 - 输出:
2A
- 频率 - 开关:
50kHz ~ 500kHz
- 同步整流器:
无
- 工作温度:
-40°C ~ 125°C(TA)
- 安装类型:
表面贴装型
- 封装/外壳:
8-SOIC(0.173",4.40mm 宽)
- 供应商器件封装:
8-SOP
- 描述:
IC REG BUCK ADJUSTABLE 2A 8SOP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ROHM(罗姆) |
24+ |
SOP8175mil |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | ||
ROHM/罗姆 |
24+ |
NA/ |
917 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
ROHM |
2016+ |
SOP-8 |
3500 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
ROHM |
24+ |
SOP-8 |
80000 |
只做自己库存 全新原装进口正品假一赔百 可开13%增 |
询价 | ||
ROHM/罗姆 |
25+ |
SOP-8 |
54658 |
百分百原装现货 实单必成 |
询价 | ||
ROHM/罗姆 |
22+ |
SOP-8 |
100000 |
代理渠道/只做原装/可含税 |
询价 | ||
ROHM/罗姆 |
23+ |
SOP8 |
18000 |
原厂渠道长期供应 |
询价 | ||
ROHM/罗姆 |
25+ |
SMD |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
ROHM |
1844+ |
SOP8S |
9852 |
只做原装正品假一赔十为客户做到零风险!! |
询价 | ||
ROHM/罗姆 |
22+ |
SOP8 |
8000 |
原装正品支持实单 |
询价 |