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參數(shù)資料
| 型號： | LNBP21PD-TR |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | SIGN, NO SMOKING, 75X50MM, PK10, SAV; RoHS Compliant: NA |
| 中文描述： | LNBP電源和控制集成電路升壓轉(zhuǎn)換器和I2C接口 |
| 文件頁數(shù)： | 1/20頁 |
| 文件大小： | 693K |
| 代理商： | LNBP21PD-TR |
1/20
October 2002
I
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
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
CABLE LENGTH DIGITAL COMPENSATION
INTERNAL OVER TEMPERATURE
PROTECTION
ESD RATING 4KV ON POWER
INPUT-OUTPUT PINS
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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
specifically designed to provide the power and the
13/18V, 22KHz tone signalling to the
and
PowerSO-20,
LNB
LNBP21
LNBP SUPPLY AND CONTROL IC WITH
STEP-UP CONVERTER AND I
2
C INTERFACE
Enable
I Select
Preregul.+
U.V.lockout
+P.ON res.
Feedback
Step-up
Controller
V Select
Linear Post-reg
+Modulator
+Protections
22KHz
Oscill.
Vup
LT1
OUT
SDA
SCL
DSQIN
Vcc
Diagnostics
I2C
interf.
Tone
Detector
DSQOUT
LT2
DETIN
LNBP21
Byp
Gate
Sense
EXTM
ADDR
SCHEMATIC DIAGRAM
SO-20
PowerSO-20
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LNBP21 | LNBP SUPPLY AND CONTROL IC WITH STEP-UP CONVERTER AND I2C INTERFACE |
| LNBP21D2 | LNBP SUPPLY AND CONTROL IC WITH STEP-UP CONVERTER AND I2C INTERFACE |
| LNBP21D2-TR | LNBP SUPPLY AND CONTROL IC WITH STEP-UP CONVERTER AND I2C INTERFACE |
| LNBP21PD | LNBP SUPPLY AND CONTROL IC WITH STEP-UP CONVERTER AND I2C INTERFACE |
| LNBS21PD-TR | SIGN, NO SMOKING, 175X125MM, SAV; RoHS Compliant: NA |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LNBP8 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:LNB Supply and control voltage regulator |
| LNBP8_06 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:LNB Supply and control voltage regulator |
| LNBP8K7 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:LNB Supply and control voltage regulator |
| LNBP8K7-R | 功能描述:IC LNB SUPPLY & CONTROL SPAK-7 RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 專用型 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,000 系列:- 應(yīng)用:電源，ICERA E400，E450 輸入電壓:4.1 V ~ 5.5 V 輸出數(shù):10 輸出電壓:可編程 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:42-WFBGA，WLCSP 供應(yīng)商設(shè)備封裝:42-WLP 包裝:帶卷 (TR) |
| LNBP8LIT | 功能描述:其他電源管理 18 V 500 mA RoHS:否 制造商:Texas Instruments 輸出電壓范圍: 輸出電流:4 mA 輸入電壓范圍:3 V to 3.6 V 輸入電流: 功率耗散: 工作溫度范圍:- 40 C to + 110 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-48 封裝:Reel |
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