参数资料
| 型号： | BD8966FVM-TR |
| 厂商： | Rohm Semiconductor |
| 文件页数： | 1/19页 |
| 文件大小： | 0K |
| 描述： | IC REG BUCK SYNC ADJ 0.8A MSOP8 |
| 标准包装： | 3,000 |
| 类型： | 降压（降压） |
| 输出类型： | 可调式 |
| 输出数： | 1 |
| 输出电压： | 1 V ~ 2.5 V |
| 输入电压： | 4 V ~ 5.5 V |
| PWM 型： | 电流模式 |
| 频率 - 开关： | 1MHz |
| 电流 - 输出： | 800mA |
| 同步整流器： | 是 |
| 工作温度： | -25°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-VSSOP，8-MSOP（0.110"，2.80mm 宽） |
| 包装： | 带卷 (TR) |
| 供应商设备封装： | 8-MSOP |
4.0V to 5.5V, 0.8A 1ch
Synchronous Buck Converter integrated FET
BD8966FVM
● General Description
● Key Specifications
ROHM’s high efficiency step-down switching regulator
BD8966FVM is a power supply designed to produce a
low voltage including 1 volts from 5/3.3 volts power
supply line. Offers high efficiency with synchronous
rectifier. Employs a current mode control system to
provide faster transient response to sudden change in
load.
● Features
? Input voltage range:
? Output voltage range:
? Output current:
? Switching frequency:
? Pch FET ON resistance:
? Nch FET ON resistance:
? Standby current:
? Operating temperature range:
4.0V to 5.5V
1.0V to 2.5V
0.8A(Max.)
1MHz(Typ.)
350μ Ω (Typ.)
250μ Ω (Typ.)
0μA (Typ.)
-25 ℃ to +85 ℃
? Offers fast transient response with current mode
PWM control system.
? Offers highly efficiency for all load range with
synchronous rectifier (Nch/Pch FET)
? Incorporates soft-start function.
? Incorporates thermal protection and
ULVOfunctions.
? Incorporates short-current protection circuit with
time delay function.
? Incorporates shutdown function
● Typical Application Circuit
● Package
MSOP8 2.90mm x 4.00mm x 0.83mm
● Applications
Power supply for LSI including DSP, Micro computer
and ASIC
V CC
C in
EN
VCC,PVCC
SW
L
V OUT
V OUT
V OUT
ITH
GND,PGND
ESR
CO
RO
RITH
C ITH
Fig.1 Typical application circuit
○ Product structure ： Silicon monolithic integrated circuit
○ This product is not designed protection against radioactive rays.
www.rohm.com
? ROHM Co., Ltd. All rights reserved.
TSZ22111 ? 14 ? 001
1/17
TSZ02201-0J3J0AJ00060-1-2
02.MAR.2012. Rev.001
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相关代理商/技术参数 |
参数描述 |
|---|---|
| BD8966FVM--TR | 制造商:ROHM 制造商全称:Rohm 功能描述:Low Noise High Efficiency Step-down Switching Regulator with Built-in Power MOSFET |
| BD8967FVM | 制造商:ROHM 制造商全称:Rohm 功能描述:4.5V to 5.5V, 0.8A 1ch Synchronous Buck Converter integrated FET |
| BD8967FVM_12 | 制造商:ROHM 制造商全称:Rohm 功能描述:4.5V to 5.5V, 0.8A 1ch Synchronous Buck Converter integrated FET |
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| BD896A | 功能描述:达林顿晶体管 70W PNP Silicon RoHS:否 制造商:Texas Instruments 配置:Octal 晶体管极性:NPN 集电极—发射极最大电压 VCEO:50 V 发射极 - 基极电压 VEBO: 集电极—基极电压 VCBO: 最大直流电集电极电流:0.5 A 最大集电极截止电流: 功率耗散: 最大工作温度:+ 150 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-18 封装:Reel |
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