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HV9911NG-G集成電路（IC）的LED驅(qū)動(dòng)器規(guī)格書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(shí) |  |
| 數(shù)據(jù)手冊 | |
| 更新時(shí)間 | 2025-2-3 11:33:00 |
HV9911NG-G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(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(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
Microchip |
2022+ |
SOP-16 |
57550 |
詢價(jià) | |||
SUPERTEX |
23+ |
SOP-16 |
2000 |
全新原裝深圳倉庫現(xiàn)貨有單必成 |
詢價(jià) | ||
MICROCHIP/美國微芯 |
21+ |
SOIC-16_150mil |
30000 |
公司只做原裝正品 |
詢價(jià) | ||
SUPERTEX |
22+ |
SOP16 |
9600 |
原裝現(xiàn)貨,優(yōu)勢供應(yīng),支持實(shí)單! |
詢價(jià) | ||
SUPERTE |
2020+ |
SOP16 |
80000 |
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價(jià) | ||
MICROCIHIP |
23+ |
SOP |
3852 |
一級(jí)代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、 |
詢價(jià) | ||
MICROCHIP |
15+ |
SOP |
15 |
全新原裝只做自己庫存只做原裝 |
詢價(jià) | ||
SUPERTEX |
24+ |
SOP16 |
8950 |
BOM配單專家,發(fā)貨快,價(jià)格低 |
詢價(jià) | ||
MICROCHIP/微芯 |
23+ |
SOP16 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
SUPERTEX |
2021+ |
SOIC-16 |
100500 |
一級(jí)代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨 |
詢價(jià) |
