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LNBP21PD-TR PDF预览

LNBP21PD-TR

更新时间: 2024-11-26 22:10:15
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 转换器稳压器开关式稳压器或控制器电源电路开关式控制器光电二极管升压转换器
页数 文件大小 规格书
20页 695K
描述
LNBP SUPPLY AND CONTROL IC WITH STEP-UP CONVERTER AND I2C INTERFACE

LNBP21PD-TR 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:SOIC
包装说明:POWER, SO-20针数:20
Reach Compliance Code:not_compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.79
Is Samacsys:N模拟集成电路 - 其他类型:SWITCHING CONTROLLER
最大输入电压:15 V最小输入电压:8 V
标称输入电压:12 VJESD-30 代码:R-PDSO-G20
JESD-609代码:e3长度:15.9 mm
湿度敏感等级:3功能数量:1
端子数量:20最高工作温度:125 °C
最低工作温度:-40 °C最大输出电流:0.65 A
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP20,.56封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):245
电源:12 V认证状态:Not Qualified
座面最大高度:3.6 mm子类别:Power Management Circuits
最大供电电流 (Isup):40 mA标称供电电压 (Vsup):12 V
表面贴装:YES切换器配置:SINGLE
最大切换频率:220 kHz温度等级:AUTOMOTIVE
端子面层:Matte Tin (Sn) - annealed端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:30宽度:11 mm
Base Number Matches:1

LNBP21PD-TR 数据手册

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LNBP21  
LNBP SUPPLY AND CONTROL IC WITH  
2
STEP-UP CONVERTER AND I C INTERFACE  
COMPLETE INTERFACE BETWEEN LNB  
AND I2CTM BUS  
BUILT-IN DC/DC CONTROLLER FOR  
SINGLE 12V SUPPLY OPERATION  
ACCURATE BUILT-IN 22KHz TONE  
OSCILLATOR  
SUITS WIDELY ACCEPTED STANDARDS  
PowerSO-20  
SO-20  
FAST OSCILLATOR START-UP FACILITATES  
DiSEqCTM ENCODING  
BUILT-IN 22KHz TONE DETECTOR  
SUPPORTS BI-DIRECTIONAL DiSEqCTM  
LOOP-THROUGH FUNCTION FOR SLAVE  
OPERATION  
LNB SHORT CIRCUIT PROTECTION AND  
DIAGNOSTIC  
DESCRIPTION  
Intended for analog and digital satellite STB  
receivers/SatTV, sets/PC cards, the LNBP21 is a  
monolithic voltage regulator and interface IC,  
assembled in SO-20 and PowerSO-20,  
specifically designed to provide the power and the  
13/18V, 22KHz tone signalling to the LNB  
CABLE LENGTH DIGITAL COMPENSATION  
INTERNAL OVER TEMPERATURE  
PROTECTION  
ESD RATING 4KV ON POWER  
INPUT-OUTPUT PINS  
SCHEMATIC DIAGRAM  
LNBP21  
Gate  
LT1  
LT2  
OUT  
Sense  
Feedback  
Step-up  
Controller  
Vup  
Vcc  
Preregul.+  
U.V.lockout  
+P.ON res.  
Enable  
Linear Post-reg  
+Modulator  
I Select  
Byp  
+Protections  
V Select  
EXTM  
SDA  
SCL  
Diagnostics  
I²C  
interf.  
DETIN  
Tone  
Detector  
22KHz  
Oscill.  
ADDR  
DSQIN  
DSQOUT  
October 2002  
1/20  

LNBP21PD-TR 替代型号

型号 品牌 替代类型 描述 数据表
LNBP21D2-TR STMICROELECTRONICS

完全替代

LNBP SUPPLY AND CONTROL IC WITH STEP-UP CONVERTER AND I2C INTERFACE
LNBP21PD STMICROELECTRONICS

类似代替

LNBP SUPPLY AND CONTROL IC WITH STEP-UP CONVERTER AND I2C INTERFACE

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