ADD5203集成電路(IC)的LED驅(qū)動(dòng)器規(guī)格書PDF中文資料
廠商型號(hào) |
ADD5203 |
參數(shù)屬性 | ADD5203 封裝/外殼為28-WFQFN 裸露焊盤,CSP;包裝為卷帶(TR);類別為集成電路(IC)的LED驅(qū)動(dòng)器;ADD5203應(yīng)用范圍:背光;產(chǎn)品描述:IC LED DRV RGLTR PWM 28LFCSP |
功能描述 | 8-String,White LED Driver with SMBus and PWM Input for LCD Backlight Applications |
文件大小 |
1.20925 Mbytes |
頁(yè)面數(shù)量 |
24 頁(yè) |
生產(chǎn)廠商 | Analog Devices |
企業(yè)簡(jiǎn)稱 |
AD【亞德諾】 |
中文名稱 | 亞德諾半導(dǎo)體技術(shù)有限公司官網(wǎng) |
原廠標(biāo)識(shí) | |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2024-12-27 11:34:00 |
ADD5203規(guī)格書詳情
ADD5203屬于集成電路(IC)的LED驅(qū)動(dòng)器。由亞德諾半導(dǎo)體技術(shù)有限公司制造生產(chǎn)的ADD5203LED 驅(qū)動(dòng)器器件屬于 LED 驅(qū)動(dòng)器電源管理集成電路 (PMIC) 系列,可通過(guò)標(biāo)稱固定電壓的電源為負(fù)載(通常為發(fā)光二極管)提供電流,并且電流可控。它與用于電壓調(diào)節(jié)的類似產(chǎn)品的主要區(qū)別在于,這類器件提供較低的反饋電壓(以提高系統(tǒng)能效),而且通??蓪?duì)器件工作點(diǎn)進(jìn)行外部控制,可在照明應(yīng)用中用于實(shí)現(xiàn)調(diào)光功能。
GENERAL DESCRIPTION
The ADD5203 is a white LED driver for backlight applications based on high efficiency, current-mode, step-up converter technology. It is designed with a 0.15 Ω, 2.9 A internal switch and a pin-adjustable operating frequency between 350 kHz and 1 MHz.
FEATURES
White LED driver based on inductive boost converter
Integrated 50 V MOSFET with 2.9 A peak current limit
Input voltage range: 6 V to 21 V
Maximum output adjustable up to 45 V
350 kHz to 1 MHz adjustable operating frequency
Overvoltage protection (OVP) up to typical 47.5 V
Built-in soft start for boost converter
Drives up to eight LED current strings
LED current adjustable up to 30 mA for each channel
Headroom control to maximize efficiency
Adjustable dimming frequency: 200 Hz to 10 kHz
LED open and short fault protection
Selectable dimming control interface methods
PWM input
SMBus serial input
Selectable dimming modes
Fixed delay PWM dimming control with 8-bit resolution
No delay PWM dimming control with 8-bit resolution
Direct PWM dimming control
DC current dimming control with 8-bit resolution
General
Thermal shutdown
Undervoltage lockout
28-lead, 4 mm × 4 mm × 0.75 mm LFCSP_WQ
APPLICATIONS
Notebook PCs, UMPCs, and monitor displays
產(chǎn)品屬性
更多- 產(chǎn)品編號(hào):
ADD5203ACPZ-RL
- 制造商:
Analog Devices Inc.
- 類別:
集成電路(IC) > LED 驅(qū)動(dòng)器
- 包裝:
卷帶(TR)
- 類型:
DC DC 穩(wěn)壓器
- 拓?fù)洌?/span>
升壓
- 內(nèi)部開關(guān):
是
- 輸出數(shù):
8
- 電壓 - 供電(最低):
6V
- 電壓 -?供電(最高):
21V
- 電壓 - 輸出:
45V
- 電流 - 輸出/通道:
30mA
- 頻率:
1MHz
- 調(diào)光:
模擬,PWM
- 應(yīng)用:
背光
- 工作溫度:
-25°C ~ 85°C(TA)
- 安裝類型:
表面貼裝型
- 封裝/外殼:
28-WFQFN 裸露焊盤,CSP
- 供應(yīng)商器件封裝:
28-LFCSP-WQ(4x4)
- 描述:
IC LED DRV RGLTR PWM 28LFCSP
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
ADI/亞德諾 |
22+ |
LFCSP |
9852 |
只做原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢價(jià) | ||
ADI |
2022+ |
LFCSP |
57550 |
詢價(jià) | |||
ADI/亞德諾 |
23+ |
REEL |
3000 |
只做原裝正品,假一賠十 |
詢價(jià) | ||
Analog |
20+ |
原裝 |
65790 |
原裝優(yōu)勢(shì)主營(yíng)型號(hào)-可開原型號(hào)增稅票 |
詢價(jià) | ||
ADI/亞德諾 |
22+ |
BGA |
28000 |
原裝現(xiàn)貨只有原裝.假一罰十 |
詢價(jià) | ||
ADI |
2020+ |
LFCSP |
80000 |
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價(jià) | ||
ADI/亞德諾 |
23+ |
QFN24 |
3000 |
一級(jí)代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、 |
詢價(jià) | ||
ADI/亞德諾 |
22+ |
BGA |
30000 |
十七年VIP會(huì)員,誠(chéng)信經(jīng)營(yíng),一手貨源,原裝正品可零售! |
詢價(jià) | ||
AnalogDevicesInc. |
23+ |
28-LFCSP-WQ(4x4) |
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) | ||
ADI/亞德諾 |
23+ |
NA/ |
32 |
優(yōu)勢(shì)代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價(jià) |