| 型號(hào) | 下載 訂購(gòu) | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
SC4539 | High Effi ciency Boost Converter for up to 6 LEDS Description The SC4539 is designed to regulate current for a series string of white LEDs in LCD backlighting applications where small size and high efficiency are priorities. This device integrates an 800kHz current-mode PWM boost converter and a 30mA programmable low dropout current sink regulat 文件:245.24 Kbytes 頁(yè)數(shù):14 Pages | SEMTECH 先之科 | SEMTECH | |
SC4539 | High Effi ciency Boost Converter for up to 6 LEDS 文件:249.53 Kbytes 頁(yè)數(shù):14 Pages | SEMTECH 先之科 | SEMTECH | |
SC4539 | High Efficiency Boost Converter for up to 6 LEDS The SC4539 is designed to regulate current for a series chain of white LEDs in LCD backlighting applications where small size and high efficiency are priorities. ·Input voltage range — 2.8V to 5.5V\n·Current-mode PWM control — 800kHz\n·Programmable LED current up to 30mA\n·Soft-start to reduce in-rush current\n·PWM dimming — 100Hz to 50kHz\n·PWM dimming at ISET — Analog and fi ltered\n·Over-voltage protection — 25V (max.)\n·Under-voltage lockout (UVLO)\n·The; | Semtech 先之科 | Semtech | |
High Effi ciency Boost Converter for up to 6 LEDS Description The SC4539 is designed to regulate current for a series string of white LEDs in LCD backlighting applications where small size and high efficiency are priorities. This device integrates an 800kHz current-mode PWM boost converter and a 30mA programmable low dropout current sink regulat 文件:245.24 Kbytes 頁(yè)數(shù):14 Pages | SEMTECH 先之科 | SEMTECH | ||
High Effi ciency Boost Converter for up to 6 LEDS Description The SC4539 is designed to regulate current for a series string of white LEDs in LCD backlighting applications where small size and high efficiency are priorities. This device integrates an 800kHz current-mode PWM boost converter and a 30mA programmable low dropout current sink regulat 文件:245.24 Kbytes 頁(yè)數(shù):14 Pages | SEMTECH 先之科 | SEMTECH | ||
High Effi ciency Boost Converter for up to 6 LEDS 文件:249.53 Kbytes 頁(yè)數(shù):14 Pages | SEMTECH 先之科 | SEMTECH | ||
High Effi ciency Boost Converter for up to 6 LEDS 文件:249.53 Kbytes 頁(yè)數(shù):14 Pages | SEMTECH 先之科 | SEMTECH | ||
High Effi ciency Boost Converter for up to 6 LEDS 文件:249.53 Kbytes 頁(yè)數(shù):14 Pages | SEMTECH 先之科 | SEMTECH | ||
Package:8-UFDFN 裸露焊盤(pán);包裝:卷帶(TR) 類別:集成電路(IC) LED 驅(qū)動(dòng)器 描述:IC LED DRVR RGLTR PWM 30MA 8MLPD | Semtech Corporation | Semtech Corporation |
詳細(xì)參數(shù)
- 型號(hào):
SC4539
- 制造商:
SEMTECH
- 制造商全稱:
Semtech Corporation
- 功能描述:
High Effi ciency Boost Converter for up to 6 LEDS
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
SEMTECH |
1724+ |
MLPD-UT-82x2x0.6mm(ultra |
5800 |
只做原裝進(jìn)口,假一罰十 |
詢價(jià) | ||
SemtechCorporation |
24+ |
8-MLPD-UT(2x2) |
66800 |
原廠授權(quán)一級(jí)代理,專注汽車、醫(yī)療、工業(yè)、新能源! |
詢價(jià) | ||
Semtech Corporation |
24+ |
8-UFDFN 裸露焊盤(pán) |
39500 |
一級(jí)代理/放心采購(gòu) |
詢價(jià) | ||
SEMTECH |
25+ |
DFN-8 |
3000 |
就找我吧!--邀您體驗(yàn)愉快問(wèn)購(gòu)元件! |
詢價(jià) | ||
SEMTECH |
23+ |
QFN |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
Semtech Corporation |
22+ |
8MLPDUT |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價(jià) | ||
SEMTECH |
1202+ |
UFDFN-8 |
5811 |
一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價(jià) | ||
24+ |
N/A |
48000 |
一級(jí)代理-主營(yíng)優(yōu)勢(shì)-實(shí)惠價(jià)格-不悔選擇 |
詢價(jià) | |||
SEMTECH |
23+ |
UFDFN-8 |
5811 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
Semtech Corporation |
25+ |
8-UFDFN 裸露焊盤(pán) |
9350 |
獨(dú)立分銷商 公司只做原裝 誠(chéng)心經(jīng)營(yíng) 免費(fèi)試樣正品保證 |
詢價(jià) |
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