| 型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
|---|---|---|---|---|
RT8532 | 丝印:89;Package:WQFN-20L;6-String 43V White LED Driver with Boost Regulator Description The RT8532 is a high efficiency white LED driver. It is designed for LCD panel that employs a LED array as the lighting source. An integrated switch current mode Boost controller drives six strings in parallel and supports up to 10 pieces of LEDs per string. The internal current s 文件:252.92 Kbytes 页数:14 Pages | RichTek 立锜科技 | RichTek | |
RT8532 | Boost 调节器 + 43V, 6通道 LED 恒流驱动器 RT8532 是高效率的白光 LED 驱动器,设计用于驱动作为 LCD 屏光源的 LED 数组。集成了功率开关的电流模式 Boost 转换器可驱动6串并联连接的 LED 串,每串可有多达10只 LED 连接在一起。每个内置电流源支持最大 ±2% 的电流误差,确保每串 LED 都有优异的亮度一致性。为了提供足够的操作余量给每个电流源, Boost 控制器对每个回馈端子进行监控并调节至最优化之输出电压以获取最好之效率。 RT8532 可以 2.5V~24V 之宽阔的输入电压范围输出 5mA~50mA 可调之电流,内部 200mΩ、 43V 功率开关以电流模式控制方式提供逐周期过流保护,还集 • 宽输入电压范围: 2.5V~24V\n• 可程序设计电流范围:5mA~50mA ;匹配误差:2%\n• 调光控制\n• PWM 转“模拟+PWM”混合式调光,信号频率可高达 20kHz,最高分辨率可达9位\n• 关机模式下断开 LED 连接\n• LED 串开路保护\n• 可程序设计过压保护\n• 20引脚 WQFN 封装\n• 符合 RoHS 规范,不含卤素; | Richtek 立锜科技 | Richtek | |
丝印:89;Package:WQFN-20L;6-String 43V White LED Driver with Boost Regulator Description The RT8532 is a high efficiency white LED driver. It is designed for LCD panel that employs a LED array as the lighting source. An integrated switch current mode Boost controller drives six strings in parallel and supports up to 10 pieces of LEDs per string. The internal current s 文件:252.92 Kbytes 页数:14 Pages | RichTek 立锜科技 | RichTek | ||
Current-compensated Chokes 文件:2.05496 Mbytes 页数:6 Pages | SCHAFFNER 夏弗纳 | SCHAFFNER | ||
Current-compensated Chokes 文件:2.05496 Mbytes 页数:6 Pages | SCHAFFNER 夏弗纳 | SCHAFFNER | ||
Current-compensated Chokes 文件:2.05496 Mbytes 页数:6 Pages | SCHAFFNER 夏弗纳 | SCHAFFNER | ||
Current-compensated Chokes 文件:2.05496 Mbytes 页数:6 Pages | SCHAFFNER 夏弗纳 | SCHAFFNER | ||
Current-compensated Chokes 文件:2.05496 Mbytes 页数:6 Pages | SCHAFFNER 夏弗纳 | SCHAFFNER | ||
Current-compensated Chokes 文件:2.05496 Mbytes 页数:6 Pages | SCHAFFNER 夏弗纳 | SCHAFFNER | ||
共模滤波器 | TE 泰科 | TE |
技术参数
- Vin(min)(V):
2.5
- Vin(max)(V):
24
- Vout(max)(V):
43
- LEDChannels:
6
- Topology:
Boost + Current Source
- SWFreq(typ)(kHz):
500
- Vcs(typ)(mV):
500
- DimmingControl:
PWM
- Features:
Adjustable Frequency;Backlight;Current Mode Control;Cycle-by-Cycle Current Limit;Enable Input;OCP;OVP
- Package Type:
WQFN3x3-20
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
RICHTEK/立锜 |
2022+ROHSNEW |
QFN20 |
15200 |
RICHTEK/立锜 全系列IC元件 RE8532 RT3601 RT6228 |
询价 | ||
RICHTEK/立锜 |
24+ |
WQFN3x3-20 |
78741 |
原装正品现货供应 |
询价 | ||
立锜 |
24+ |
WQFN3x3-2 |
36500 |
原装现货/放心购买 |
询价 | ||
RICHTEK/立锜 |
23+ |
QFN20 |
3000 |
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、 |
询价 | ||
RICHTEK |
24+ |
WQFN20 |
2500 |
原装现货热卖 |
询价 | ||
RICHTEK/立锜 |
2447 |
QFN |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 | ||
RICHTEK/立锜 |
21+ |
WQFN20 |
27000 |
百域芯优势 实单必成 可开13点增值税 |
询价 | ||
RICHTEK/立锜 |
21+ |
WQFN |
15000 |
询价 | |||
RICHTEK/立锜 |
21+ |
QFN |
10000 |
全新原装 公司现货 价格优 |
询价 | ||
RICHTEK/立锜 |
23+ |
QFN |
50000 |
全新原装正品现货,支持订货 |
询价 |
相关规格书
更多- UNE5532
- SI7970DP
- SI7958DP
- SI7913DN
- SI7942DP
- SI7911DN
- SI7900EDN
- SI7922DN
- SI7946DP
- SI7945DP
- SI7921DN
- SI7905DN
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- SI7925DN
- SI7948DP
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- SE1
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- WNS40H100CG
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- TD62308AFG
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- TL074
- TL074B
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- SN65LVDT3486B
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- TA0559A
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- TA0550A
- TA0559A
- TA0558A
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- STA0550A
- STA0559A
- STA0556A
- SDT23C05L02
- SR6872
- SR6835
- SR681K34RD
- SR680K10D
- SR681K40D
相关库存
更多- SI7964DP
- SI7909DN
- SI7941DP
- SI7901EDN
- SI7940DP
- SI7956DP
- SI7980DP
- SI7902EDN
- SI7998DP
- SI7960DP
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- SI7991DP
- SI7923DN
- SI7983DP
- SI7973DP
- SI7949DP
- SPC5605BF1MLQ6
- WNS40H100C
- WNS40H100CB
- TD62308BFG
- TD62308BP1G
- TD62308BF
- TL074
- TL074
- TL074A
- TL074-EP
- TL074H
- SN65LVDT3486AD
- TXFZ1800R170P2CM
- TA0555A
- TA0558A
- TA0557A
- TA0555A
- TA0556B
- T510X476K035ATA055
- STA0556B
- STA0558A
- STA0555A
- TPS25740BRGET
- SR6820
- SR6873
- SR681K14D
- SR681K18E
- SR681K34R
- SR681K20E

