LM3402數(shù)據(jù)手冊(cè)開發(fā)板套件編程器的評(píng)估板-LED驅(qū)動(dòng)器規(guī)格書PDF
| 廠商型號(hào) |
LM3402 |
| 參數(shù)屬性 | LM3402 包裝為散裝；類別為開發(fā)板套件編程器的評(píng)估板-LED驅(qū)動(dòng)器；產(chǎn)品描述：BOARD DEMO FOR LM3402 |
| 功能描述 | 42V 0.5A 恒流降壓型 LED 驅(qū)動(dòng)器 |
| 制造商 | TI Texas Instruments |
| 中文名稱 | 德州儀器 美國(guó)德州儀器公司 |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-8-25 14:44:00 |
| 人工找貨 | LM3402價(jià)格和庫存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
LM3402規(guī)格書詳情
描述 Description
The LM3402/HV are monolithic switching regulators designed to deliver constant currents to high power LEDs. Ideal for automotive, industrial, and general lighting applications, they contain a high-side N-channel MOSFET switch with a current limit of 735 mA (typical) for step-down (Buck) regulators. Hysteretic control with controlled ON-time coupled with an external resistor allow the converter output voltage to adjust as needed to deliver a constant current to series and series - parallel connected arrays of LEDs of varying number and type, LED dimming by pulse width modulation (PWM), broken/open LED protection, low-power shutdown and thermal shutdown complete the feature set. For all available packages, see the orderable addendum at the end of the data sheet.
特性 Features
? Integrated 0.5-A N-channel MOSFET
? VIN Range from 6 V to 42 V (LM3402)
? VIN Range from 6 V to 75 V (LM3402HV)
? 500 mA Output Current Over Temperature
? Cycle-by-Cycle Current Limit
? No Control Loop Compensation Required
? Separate PWM Dimming and Low Power Shutdown
? Supports All Ceramic-Output Capacitors and Capacitor-Less Outputs
? Thermal Shutdown Protection
? VSSOP, SO PowerPAD Packages
技術(shù)參數(shù)
- 制造商編號(hào)
：LM3402
- 生產(chǎn)廠家
：TI
- Topology
：Buck
- Vin (Min) (V)
：6
- Vin (Max) (V)
：42
- Iout (Max) (A)
：0.5
- Iq (Typ) (mA)
：0.6
- Features
：Adjustable Switch Frequency
- Operating temperature range (C)
：-40 to 125
- Dimming method
：PWM
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
NS |
20+ |
SOP8 |
2960 |
誠(chéng)信交易大量庫存現(xiàn)貨 |
詢價(jià) | ||
TexasInstruments |
24+ |
8-VSSOP |
90000 |
原廠正規(guī)渠道、保證進(jìn)口原裝現(xiàn)貨假一罰十價(jià)格合理 |
詢價(jià) | ||
TI(德州儀器) |
2021+ |
8000 |
原裝現(xiàn)貨，歡迎詢價(jià) |
詢價(jià) | |||
TI |
23+ |
SOP8 |
8600 |
受權(quán)代理!全新原裝現(xiàn)貨特價(jià)熱賣! |
詢價(jià) | ||
NS |
09G4 |
PSOP |
6000 |
絕對(duì)原裝自己現(xiàn)貨 |
詢價(jià) | ||
NS/國(guó)半 |
20+ |
PSOP8 |
9852 |
只做原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢價(jià) | ||
TexasI |
23+ |
NA |
6949 |
專做原裝正品,假一罰百! |
詢價(jià) | ||
NS |
24+ |
原廠封裝 |
6010 |
全新原裝現(xiàn)貨熱賣,價(jià)格絕對(duì)優(yōu) |
詢價(jià) | ||
NSC |
23+ |
PSOP-8 |
7566 |
原廠原裝 |
詢價(jià) | ||
NA |
23+ |
NA |
26094 |
10年以上分銷經(jīng)驗(yàn)原裝進(jìn)口正品,做服務(wù)型企業(yè) |
詢價(jià) |
