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SC4505EVB中文資料SEMTECH數(shù)據(jù)手冊PDF規(guī)格書

SC4505EVB
廠商型號

SC4505EVB

功能描述

High Efficiency Boost Converter for Backlight/Flash LED Driver

文件大小

368.86 Kbytes

頁面數(shù)量

15

生產(chǎn)廠商 Semtech Corporation
企業(yè)簡稱

SEMTECH

中文名稱

Semtech Corporation官網(wǎng)

原廠標識
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時間

2025-5-14 22:58:00

人工找貨

SC4505EVB價格和庫存,歡迎聯(lián)系客服免費人工找貨

SC4505EVB規(guī)格書詳情

Description

The SC4505 is a high-frequency PWM current-mode step up switching regulator with an integrated 2A power transistor. Its high switching frequency (1MHz) allows the use of tiny surface-mount external passive components. The internal switch is rated at 36V which makes the converter ideal for multiple LED series operation with optimal current matching. Two programmable independent current source structure allows dual panel LED backlight and flash operation.

Features

?Two independent current sources for dual LED strandswith optimal current/light matching. acklight up to75mA, Flash up to 125mA

?Wide input range from 2.6V to 12V

Adaptive output voltage up to 28V with OVP protection against open circuit conditions

Low shutdown current (<1μA )

Internal Flash/Torch mode with flash timeout to protect LEDs

1MHz Fixed Frequency Current-Mode Control

Internal 2A current limit for driving large numbers of LEDs

Supports PWM Dimming from 50Hz to 50kHz

Internal undervoltage lockout

Small, low profile, thermally enhanced 16-MLPQ package is fully WEEE and RoHS compliant

產(chǎn)品屬性

  • 型號:

    SC4505EVB

  • 制造商:

    SEMTECH

  • 制造商全稱:

    Semtech Corporation

  • 功能描述:

    High Efficiency Boost Converter for Backlight/Flash LED Driver

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
SEMTECH
2016+
MLPQ16
6000
只做原裝,假一罰十,公司可開17%增值稅發(fā)票!
詢價
SEMTECH
24+
MLPQ-16
80000
只做自己庫存,全新原裝進口正品假一賠百,可開13%增
詢價
SEMTECH
1308+
MLPQ-16
3000
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力
詢價
SEMTECH
24+
NA/
276
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票
詢價
Semtech Corporation
21+
16MLPQ
13880
公司只售原裝,支持實單
詢價
SEMTECH
1738+
QFN
8529
科恒偉業(yè)!只做原裝正品,假一賠十!
詢價
SEMTECH
2006
MLPQ-16
7008
原裝現(xiàn)貨支持BOM配單服務(wù)
詢價
SEMTECH
24+
MLPQ-16
25500
授權(quán)代理直銷,原廠原裝現(xiàn)貨,假一罰十,特價銷售
詢價
SemtechCorporation
24+
16-MLPQ(3x3)
66800
原廠授權(quán)一級代理,專注汽車、醫(yī)療、工業(yè)、新能源!
詢價
SEMTECH/美國升特
23+
QFN
18000
全新原裝現(xiàn)貨,假一賠十
詢價