MAX8830集成電路（IC）的LED驅(qū)動器規(guī)格書PDF中文資料
| 廠商型號 |
MAX8830 |
| 參數(shù)屬性 | MAX8830 封裝/外殼為16-WFBGA，WLBGA；包裝為卷帶（TR）；類別為集成電路（IC）的LED驅(qū)動器；MAX8830應(yīng)用范圍：背光，照相機閃光燈；產(chǎn)品描述：IC LED DRV RGLTR I2C 16WLP |
| 功能描述 | LED Light Management IC in 2.5mm x 2.5mm UCSP |
| 文件大小 |
214.33 Kbytes |
| 頁面數(shù)量 |
15 頁 |
| 生產(chǎn)廠商 | Maxim Integrated Products |
| 企業(yè)簡稱 |
Maxim【美信】 |
| 中文名稱 | 美信半導(dǎo)體官網(wǎng) |
| 原廠標(biāo)識 |  |
| 數(shù)據(jù)手冊 | |
| 更新時間 | 2025-1-3 23:00:00 |
MAX8830規(guī)格書詳情
General Description
The MAX8830 light management IC integrates a 400mA (guaranteed) PWM DC-DC step-up converter, a 320mA white LED camera flash current sink, and four programmable LED current sinks. The internal 1MHz step-up converter features an internal switching MOSFET and synchronous rectifier to improve efficiency and minimize external component count. The camera flash output current and maximum timer is programmable through I2C. Each LED current is individually regulated to a programmable level (from off to 10mA in 32 steps) and is completely independent of each other.
Features
? Step-Up DC-DC Converter
?? 400mA Guaranteed Output Current
?? Over 90 Efficiency
?? On-Chip FET and Synchronous Rectifier
?? Fixed 1MHz PWM Switching
?? Small 2.2μH to 10μH Inductor
?? I2C-Programmable VOUT (3.8V to 5.2V and Off in
????? 16 Steps)
? Flash LED Current Sink
?? I2C-Programmable Flash Output Current (Off to
????? 320mA in 32 Steps)
?? I2C-Programmable Flash Maximum Timer (0.5s,
????? 1.0s, 1.5s, or 2.0s)
?? I2C-Programmable Movie Output Current (Off to
????? 160mA in 16 Steps)
?? Movie Enabled by I2C or Logic Input
?? Flash Enabled by Logic Input
?? Low Dropout (75mV typ)
? Four LED Current Sinks
?? Individually I2C-Programmable Output Current
????? Off to 10mA in 32 Steps
?? Low LED Sink Current Dropout Voltage (30mV typ)
? I2C Interface
?? Write Address (0x94), Read Address (0x95)
?? Individual On/Off and LED Current Settings
?? Simple Register Mapping
? < 1μA Shutdown Current
? Open/Short LED Detection
? Thermal-Shutdown Protection
? 16-Bump, 2.5mm x 2.5mm UCSP Package
Applications
?? Cell Phones and Smartphones
?? PDAs and MP3 Players
產(chǎn)品屬性
- 產(chǎn)品編號：
MAX8830EWE+T
- 制造商：
Analog Devices Inc./Maxim Integrated
- 類別：
集成電路（IC） > LED 驅(qū)動器
- 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)：
5
- 電壓 - 供電（最低）：
2.7V
- 電壓 -?供電（最高）：
5.5V
- 電壓 - 輸出：
3.8V ~ 5.2V
- 電流 - 輸出/通道：
10mA，320mA（閃存）
- 頻率：
1MHz
- 調(diào)光：
I2C
- 應(yīng)用：
背光，照相機閃光燈
- 工作溫度：
-40°C ~ 85°C（TA）
- 安裝類型：
表面貼裝型
- 封裝/外殼：
16-WFBGA，WLBGA
- 供應(yīng)商器件封裝：
16-WLP（2.54x2.54）
- 描述：
IC LED DRV RGLTR I2C 16WLP
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
MAXIM/美信 |
21+ |
BGA |
5000 |
全新原裝現(xiàn)貨 價格優(yōu)勢 |
詢價 | ||
MAX |
2020+ |
WLP |
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 | ||
Maxim Integrated |
21+ |
1023-FCPBGA(33x33) |
5860 |
進口原裝!長期供應(yīng)!絕對優(yōu)勢價格(誠信經(jīng)營 |
詢價 | ||
MAXIM/美信 |
23+ |
NA/ |
17500 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
MAXIM |
1735+ |
BGA |
6528 |
科恒偉業(yè)!只做原裝正品!假一賠十! |
詢價 | ||
Analog Devices Inc./Maxim Inte |
24+ |
16-WFBGA WLBGA |
9350 |
獨立分銷商 公司只做原裝 誠心經(jīng)營 免費試樣正品保證 |
詢價 | ||
MAXIM |
2023+ |
SSOP16 |
3720 |
全新原廠原裝產(chǎn)品、公司現(xiàn)貨銷售 |
詢價 | ||
MAXIM |
19+ |
UCSP16 |
256800 |
原廠代理渠道,每一顆芯片都可追溯原廠； |
詢價 | ||
MAXIM/美信 |
22+ |
BGA |
50000 |
只做原裝正品,假一罰十,歡迎咨詢 |
詢價 | ||
MAXIM |
BGA |
893993 |
集團化配單-有更多數(shù)量-免費送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價 |
