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BD9893F PDF预览

BD9893F

更新时间: 2024-01-05 00:14:49
品牌 Logo 应用领域
罗姆 - ROHM 模拟IC信号电路光电二极管
页数 文件大小 规格书
5页 156K
描述
Silicon Monolithic Integrated Circuit

BD9893F 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:SOIC包装说明:SOP, SOP16,.25
针数:16Reach Compliance Code:compliant
HTS代码:8542.39.00.01风险等级:5.8
Is Samacsys:N模拟集成电路 - 其他类型:ANALOG CIRCUIT
控制模式:VOLTAGE-MODEJESD-30 代码:R-PDSO-G16
JESD-609代码:e2长度:10 mm
功能数量:1端子数量:16
最高工作温度:95 °C最低工作温度:-35 °C
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP16,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE认证状态:Not Qualified
子类别:Switching Regulator or Controllers最大供电电压 (Vsup):14 V
最小供电电压 (Vsup):4.5 V标称供电电压 (Vsup):7 V
表面贴装:YES最大切换频率:150 kHz
温度等级:OTHER端子面层:Tin/Copper (Sn/Cu)
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL宽度:4.4 mm
Base Number Matches:1

BD9893F 数据手册

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〇Package Dimensions  
Device Mark  
(include BURR : 10.35)  
BD9893F  
Lot No.  
SOP16 (unit:mm)  
〇Block Diagram  
〇Pin Description  
SS  
RT  
BCT  
DUTY  
VCC  
Pin  
Name  
Pin No.  
1
Function  
+
-
External resistor from RT to GND for adjusting  
the internal triangle oscillator  
RT  
OSC  
BOSC  
STB  
BLOCK  
External resistor from SRT to RT for adjusting  
the internal triangle oscillator  
STB  
2
SRT  
SYSTEM ON/OFF  
Error amplifier output  
Error amplifier input①  
Error amplifier input②  
GROUND  
PWM  
BLOCK  
3
4
5
6
7
8
FB  
IS  
FB  
IS  
N1  
LOGIC  
BLOCK  
OUTPUT  
BLOCK  
-
N2  
VS  
+
1.25V  
VCC  
PGND  
GND  
DUTY  
F/B  
BLOCK  
UVLO  
Control PWM mode and BURST mode  
-
+
VS  
-
ExternalcapacitorfromBCTtoGNDforadjusting  
the BURST triangle oscillator  
+
BCT  
COMP  
SCP  
1.25V  
Under, over voltage detect  
9
External capacitor from SCP to GND for Timer  
10  
VCC  
Reg  
Latch  
ExternalcapacitorfromSStoGNDforSoftStart  
Control  
11  
12  
SS  
REG  
VS  
BLOCK  
PROTECT  
BLOCK  
Stand-by switch  
IS  
STB  
Select the BURST dimming direction  
13  
14  
15  
16  
N2  
PGND  
N1  
FET driver  
GND  
Ground for FET drivers  
FET driver  
COMP  
SCP SRT  
Supply voltage input  
VCC  
REV. A  

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