HV9963集成電路（IC）的LED驅(qū)動器規(guī)格書PDF中文資料
| 廠商型號 |
HV9963 |
| 參數(shù)屬性 | HV9963 封裝/外殼為16-SOIC（0.154"，3.90mm 寬）；包裝為卷帶（TR）；類別為集成電路（IC）的LED驅(qū)動器；HV9963應(yīng)用范圍：背光；產(chǎn)品描述：IC LED DRIVER CTRLR PWM 16SOIC |
| 功能描述 | Closed Loop LED Driver with Enhanced PWM Dimming |
| 封裝外殼 | 16-SOIC（0.154"，3.90mm 寬） |
| 文件大小 |
725.43 Kbytes |
| 頁面數(shù)量 |
12 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 | 2025-3-22 9:48:00 |
| 人工找貨 | HV9963價格和庫存，歡迎聯(lián)系客服免費人工找貨 |
HV9963規(guī)格書詳情
General Description
The HV9963 is a current mode control LED driver IC designed to control single switch PWM converters (buck, boost, buck-boost or SEPIC) in a constant frequency mode. The controller uses a peak current-mode control scheme (with programmable slope compensation) and includes an internal transconductance amplifier to accurately control the output current over all line and load conditions. Multiple HV9963s can be synchronized to each other or to an external clock using the SYNC pin. The IC also provides a disconnect switch gate drive output, which can be used to disconnect the LEDs in case of a fault condition using an external disconnect FET. The 10V external FET drivers allow the use of standard level FETs. The low voltage 5.0V AVDD is used to power the internal logic and also acts as a reference voltage to set the current level.
Features
? Switch mode controller for single switch converters
● Buck
● Boost
● Buck-boost and SEPIC
? High output current accuracy
? High PWM dimming ratio (>5000:1)
? Internal 40V linear regulator
? Internal ±2 voltage reference
? Constant frequency operation with sync capability
? Programmable soft start
? 10V GATE drivers
? Hiccup mode protection for both short circuit and open circuit conditions
Applications
? RGB or white LED backlighting
? Battery powered LED lamps
? Other DC/DC LED drivers
產(chǎn)品屬性
- 產(chǎn)品編號：
HV9963NG-G-M901
- 制造商：
Microchip Technology
- 類別：
集成電路（IC） > LED 驅(qū)動器
- 包裝：
卷帶（TR）
- 類型：
DC DC 控制器
- 拓撲：
SEPIC，降壓，升壓
- 內(nèi)部開關(guān)：
無
- 輸出數(shù)：
1
- 電壓 - 供電（最低）：
8V
- 電壓 -?供電（最高）：
40V
- 頻率：
100kHz，520kHz
- 調(diào)光：
PWM
- 應(yīng)用：
背光
- 工作溫度：
-40°C ~ 125°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 |
|---|---|---|---|---|---|---|---|
SUPERTE |
23+ |
sop16 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 | ||
MICROCHIP/?о |
21+ |
SOP8 |
10000 |
原裝,品質(zhì)保證,請來電咨詢 |
詢價 | ||
MICROCHIP/?о |
24+ |
SOP8 |
30000 |
原裝正品公司現(xiàn)貨,假一賠十! |
詢價 | ||
Microchip |
22+ |
16SOIC |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 | ||
Microchip |
24+ |
16SOIC |
10000 |
全新原廠原裝，進口正品現(xiàn)貨，正規(guī)渠道可含稅！！ |
詢價 | ||
SUPERTEX |
24+ |
SOP-16 |
35210 |
一級代理/全新現(xiàn)貨/假一罰百! |
詢價 | ||
Microchip |
21+ |
SOIC |
15000 |
只做原裝 |
詢價 | ||
SMD |
8560 |
一級代理 原裝正品假一罰十價格優(yōu)勢長期供貨 |
詢價 | ||||
SAMSANG |
19+ |
SOP16 |
256800 |
原廠代理渠道,每一顆芯片都可追溯原廠； |
詢價 | ||
MICROCHIP |
23+ |
SOP-16 |
2600 |
正規(guī)渠道,只有原裝! |
詢價 |
