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參數(shù)資料
| 型號： | LTC3531ES6-3.3#PBF |
| 廠商： | LINEAR TECHNOLOGY CORP |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 0.46 A SWITCHING REGULATOR, PDSO6 |
| 封裝： | LEAD FREE, PLASTIC, MO-193, TSOT-23, 6 PIN |
| 文件頁數(shù)： | 16/16頁 |
| 文件大?。?/td> | 705K |
| 代理商： | LTC3531ES6-3.3#PBF |
LTC3531/
LTC3531-3.3/LTC3531-3
9
3531fb
The LTC3531, LTC3531-3.3 and LTC3531-3 synchro-
nous buck-boost converters utilize a Burst Mode control
technique to achieve high efciency over a wide dynamic
range of load currents. A 2% accurate comparator is
used to monitor the output voltage. If VOUT is above its
programmed reference threshold no switching occurs and
only quiescent current is drawn from the power source
(sleep mode). When VOUT drops below the reference
threshold the IC “wakes up”, switching commences, and
the output capacitor is charged. The value of the output
capacitor, the load current, and the comparator hysteresis
(~1%) determi( 15.005 -9wer of currentpuls( 1re qurend )]TJT*.2767 Tw[(otpump-up (the output capacitorbeforem the art1returnsd )]TJT*0 Tw(ot(slee.s )Tj0 -161417 TD9.1082 Tw[In ordwer(ot determi(m theberstopearahing mod ftor the-)]TJ0 -1.1417 TD1.1025 Tw[ converter)74(, the L)74(TC353e conainsda se code comparator )]TJT*-..001 Tc-.0281 Twthato monitosw the rlrahove voltag difeferencebetwehen V)Tj9.12 0 0 9.62882.812 46.7584 Tm..001 Tc0 TwIN )Tj11.4 0 0 12 9974497.184 Tm0 c(s )Tj 22.0538 -1.1417 TD-.5867 Tw( and V)Tj9.12 0 0 9.6697.98974336.084 Tm0 Tw(OUT)Tj11.4 0 0 12814.47174358.484 Tm-.5867 Tw[(e. ntput and output voltags inw thevarinous modsd )]TJ-3.9548 -1.1417 TD-.5799 Tw[as well as typical inducator current aremeshawninwFigurem1.r )]TJT*-.1388 Tw[Regionsd of the currentwaveforms wheremeswitcdsdA, and
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| LTC3532EDD#PBF | 功能描述:IC REG BUCK BOOST SYNC ADJ 10DFN RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關(guān)穩(wěn)壓器 系列:- 標準包裝:250 系列:- 類型:降壓（降壓） 輸出類型:固定 輸出數(shù):1 輸出電壓:1.2V 輸入電壓:2.05 V ~ 6 V PWM 型:電壓模式 頻率 - 開關(guān):2MHz 電流 - 輸出:500mA 同步整流器:是 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:6-UFDFN 包裝:帶卷 (TR) 供應(yīng)商設(shè)備封裝:6-SON（1.45x1） 產(chǎn)品目錄頁面:1032 (CN2011-ZH PDF) 其它名稱:296-25628-2 |
| LTC3532EDD#TRPBF | 功能描述:IC REG BUCK BOOST SYNC ADJ 10DFN RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關(guān)穩(wěn)壓器 系列:- 標準包裝:2,500 系列:- 類型:升壓（升壓） 輸出類型:可調(diào)式 輸出數(shù):1 輸出電壓:1.24 V ~ 30 V 輸入電壓:1.5 V ~ 12 V PWM 型:電流模式，混合 頻率 - 開關(guān):600kHz 電流 - 輸出:500mA 同步整流器:無 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC（0.154"，3.90mm 寬） 包裝:帶卷 (TR) 供應(yīng)商設(shè)備封裝:8-SOIC |
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