HV9911集成電路（IC）的LED驅(qū)動器規(guī)格書PDF中文資料
| 廠商型號 |
HV9911 |
| 參數(shù)屬性 | HV9911 封裝/外殼為16-SOIC（0.154"，3.90mm 寬）；包裝為卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶；類別為集成電路（IC）的LED驅(qū)動器；HV9911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 |
| 頁面數(shù)量 |
9 頁 |
| 生產(chǎn)廠商 | Supertex, Inc |
| 企業(yè)簡稱 |
SUTEX |
| 中文名稱 | Supertex, Inc官網(wǎng) |
| 原廠標(biāo)識 |  |
| 數(shù)據(jù)手冊 | |
| 更新時間 | 2025-2-19 10:31:00 |
HV9911規(guī)格書詳情
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).
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：
HV9911NG-G-M901
- 制造商：
Microchip Technology
- 類別：
集成電路（IC） > LED 驅(qū)動器
- 包裝：
卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶
- 類型：
DC DC 控制器
- 拓?fù)洌?/span>
SEPIC，降壓，升壓
- 內(nèi)部開關(guān)：
無
- 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 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
MICROCHIP/美國微芯 |
2023+ |
SOIC-16_150mil |
6000 |
全新原裝深圳倉庫現(xiàn)貨有單必成 |
詢價 | ||
Microchip |
22+ |
16SOIC |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 | ||
Microchip |
21+ |
16SOIC |
13880 |
公司只售原裝,支持實(shí)單 |
詢價 | ||
SUPERTE |
10+ |
SOP16 |
14543 |
只做原廠原裝,認(rèn)準(zhǔn)寶芯創(chuàng)配單專家 |
詢價 | ||
SUPERTEX |
20+ |
SOP-16 |
2960 |
誠信交易大量庫存現(xiàn)貨 |
詢價 | ||
MICROCHIP/美國微芯 |
2022+ |
SOIC-16_150mil |
7600 |
原廠原裝,假一罰十 |
詢價 | ||
Microchip |
1940+ |
N/A |
7580 |
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詢價 | ||
MICROCHIP/微芯 |
23+ |
16SOIC |
35200 |
只做原裝主打品牌QQ詢價有詢必回 |
詢價 | ||
SUPERTEX |
22+ |
SOP16 |
9600 |
原裝現(xiàn)貨,優(yōu)勢供應(yīng),支持實(shí)單! |
詢價 | ||
SUPERTEX |
SOP-16 |
68900 |
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨! |
詢價 |
