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HV9911NG-G集成電路（IC）的LED驅(qū)動(dòng)器規(guī)格書(shū)PDF中文資料
| 廠商型號(hào) |
HV9911NG-G |
| 參數(shù)屬性 | HV9911NG-G 封裝/外殼為16-SOIC（0.154"，3.90mm 寬）；包裝為管件；類別為集成電路（IC）的LED驅(qū)動(dòng)器；HV9911NG-G應(yīng)用范圍：背光；產(chǎn)品描述：IC LED DRIVER CTRLR PWM 16SOIC |
| 功能描述 | Switch-mode LED Driver IC with High Current Accuracy |
| 封裝外殼 | 16-SOIC（0.154"，3.90mm 寬） |
| 文件大小 |
455.16 Kbytes |
| 頁(yè)面數(shù)量 |
9 頁(yè) |
| 生產(chǎn)廠商 | SUTEX |
| 網(wǎng)址 | |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-8-13 16:02:00 |
| 人工找貨 | HV9911NG-G價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
HV9911NG-G規(guī)格書(shū)詳情
General Description
The HV9911 is a current mode control LED driver IC designed to control single switch PWM converters (buck, boost or buck-boost), in a constant frequency or constant off-time mode. The controller uses a peak current control scheme, (with programmable slope compensation), and includes an internal transconductance amplifier to control the output current in closed loop, enabling high output current accuracy (in the case of buck and buck-boost converters, the high side output current can be sensed by using the HV7800).
特性 Features
Switch mode controller for single switch drivers
o Buck
o Boost
o Buck-boost
Works with high side current sensing
Closed loop control of output current
High PWM dimming ratio
Internal 9 to 250V linear regulator (can be extended using external zener diodes)
Internal 2 Voltage Reference (-40°C Constant frequency or constant off-time operation
Programmable slope compensation
Enable & PWM dimming
+0.25A/-0.5A gate drive (VDD = 10V)
Output short circuit protection
Output over voltage protection
Synchronization capability
Programmable MOSFET current limit
Soft start
Applications
RGB backlight applications
Automotive LED driver application
Battery Powered LED lamps
Other DC/DC LED drivers
產(chǎn)品屬性
- 產(chǎn)品編號(hào)：
HV9911NG-G
- 制造商：
Microchip Technology
- 類別：
集成電路（IC） > LED 驅(qū)動(dòng)器
- 包裝：
管件
- 類型：
DC DC 控制器
- 拓?fù)洌?/span>
SEPIC，降壓，升壓
- 內(nèi)部開(kāi)關(guān)：
無(wú)
- 輸出數(shù)：
1
- 電壓 - 供電（最低）：
9V
- 電壓 -?供電（最高）：
250V
- 頻率：
100kHz，350kHz
- 調(diào)光：
PWM
- 應(yīng)用：
背光
- 工作溫度：
-40°C ~ 85°C（TA）
- 安裝類型：
表面貼裝型
- 封裝/外殼：
16-SOIC（0.154"，3.90mm 寬）
- 供應(yīng)商器件封裝：
16-SOIC
- 描述：
IC LED DRIVER CTRLR PWM 16SOIC
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
Supertex |
20+ |
SOIC-16 |
65790 |
原裝優(yōu)勢(shì)主營(yíng)型號(hào)-可開(kāi)原型號(hào)增稅票 |
詢價(jià) | ||
SUPERTEX |
24+ |
SOP16 |
37279 |
鄭重承諾只做原裝進(jìn)口現(xiàn)貨 |
詢價(jià) | ||
MICROCHIP/美國(guó)微芯 |
23+ |
SOIC-16_150mil |
12700 |
買原裝認(rèn)準(zhǔn)中賽美 |
詢價(jià) | ||
SUPERTEX |
23+ |
SOP16 |
98900 |
原廠原裝正品現(xiàn)貨!! |
詢價(jià) | ||
MICROCHIP/美國(guó)微芯 |
24+ |
SOIC-16_150mil |
30000 |
原裝正品公司現(xiàn)貨,假一賠十! |
詢價(jià) | ||
MROCHIP/微芯 |
24+ |
NA/ |
600 |
優(yōu)勢(shì)代理渠道,原裝正品,可全系列訂貨開(kāi)增值稅票 |
詢價(jià) | ||
MICROCHIP/美國(guó)微芯 |
2021+ |
SOIC-16_150mil |
7600 |
原裝現(xiàn)貨，歡迎詢價(jià) |
詢價(jià) | ||
MICROCHIP/微芯 |
24+ |
SOIC-16 |
860000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) | ||
SUPERTEX |
23+ |
SOIC16 |
35790 |
原裝正品,假一罰十 |
詢價(jià) | ||
SUPERTEX |
2025+ |
SOP16 |
3565 |
全新原廠原裝產(chǎn)品、公司現(xiàn)貨銷售 |
詢價(jià) |
