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BD9897FS PDF预览

BD9897FS

更新时间: 2024-01-11 12:30:03
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 180K
描述
Silicon Monolithic Integrated Circuit

BD9897FS 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:SSOP
包装说明:SSOP, SOP32,.3,32针数:32
Reach Compliance Code:compliantHTS代码:8542.39.00.01
风险等级:5.57模拟集成电路 - 其他类型:ANALOG CIRCUIT
控制模式:VOLTAGE-MODEJESD-30 代码:R-PDSO-G32
JESD-609代码:e2长度:13.6 mm
功能数量:1端子数量:32
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:SSOP
封装等效代码:SOP32,.3,32封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, SHRINK PITCH峰值回流温度(摄氏度):260
认证状态:Not Qualified子类别:Switching Regulator or Controllers
最大供电电压 (Vsup):30 V最小供电电压 (Vsup):7.5 V
标称供电电压 (Vsup):24 V表面贴装:YES
最大切换频率:180 kHz温度等级:INDUSTRIAL
端子面层:Tin/Copper (Sn/Cu)端子形式:GULL WING
端子节距:0.8 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:5.4 mm
Base Number Matches:1

BD9897FS 数据手册

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〇Package Dimensions  
〇Pin Description  
Device Mark  
PIN  
PIN NAME  
No.  
FUNCTION  
Ground for FET drivers  
1
PGND  
LN2  
NMOS FET driver  
2
NMOS FET driver  
3
HN2  
BD9897FS  
Lower rail voltage for HN2 output  
Boot-Strap input for HN2 output  
CT synchronous signal input pin  
CT synchronous signal output pin  
4
SW2  
5
BST2  
CT_SYNC_IN  
CT_SYNC_OUT  
SRT  
6
Lot No.  
7
External resistor from SRT to RT for adjusting  
the triangle oscillator  
8
External resistor from SRT to RT for adjusting  
the triangle oscillator  
9
RT  
External capacitor from CT to GND for adjusting  
the triangle oscillator  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
25  
26  
27  
28  
29  
30  
31  
32  
CT  
GROUND  
GND  
SSOP-A32 (Unit:mm)  
External capacitor from BCT to GND for adjusting  
the BURST triangle oscillator  
BCT  
External resistor from BRT to GND for adjusting  
the BURST triangle oscillator  
BRT  
〇Block Diagram  
Control PWM mode and BURST mode  
BURST signal output pin  
DUTY  
DUTY_OUT  
STB  
Stand-by switch  
ExternalcapacitorfromCPtoGNDforTimerLatch  
COMP2 under voltage protect clock output  
Reference voltage input pin for Error amplifier  
Error amplifier input  
CP  
FAIL  
VREF  
VS  
Error amplifier input  
IS  
Error amplifier output  
FB  
External capacitor from SS to GND for Soft Start  
Control  
SS  
Under, over voltage detect pin  
Over voltage detect pin  
Supply voltage input  
COMP2  
COMP1  
VCC  
External Under Voltage Lock Out  
Internal regulator output  
Boot-Strap input for HN1 output  
Lower rail voltage for HN1 output  
NMOS FET driver  
UVLO  
REG  
BST1  
SW1  
HN1  
NMOS FET driver  
LN1  
REV. B  

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