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HV9912NG-G集成電路(IC)的LED驅(qū)動(dòng)器規(guī)格書PDF中文資料

HV9912NG-G
廠商型號(hào)

HV9912NG-G

參數(shù)屬性

HV9912NG-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;HV9912NG-G應(yīng)用范圍:背光,照明;產(chǎn)品描述:IC LED DRIVER CTRLR PWM 16SOIC

功能描述

Switch-mode LED Driver IC With High Current Accuracy and Hiccup Mode Protection

封裝外殼

16-SOIC(0.154",3.90mm 寬)

文件大小

873.27 Kbytes

頁面數(shù)量

12

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(cè)

下載地址一下載地址二到原廠下載

更新時(shí)間

2025-1-18 23:00:00

HV9912NG-G規(guī)格書詳情

General Description

The HV9912 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 control the output current in closed loop enabling high output current accuracy (in the case of buck and buck-boost converters, the output current can be sensed using a high side current sensor like the HV7800).

Features

Switch mode controller for single switch

drivers

?Buck

?Boost

?Buck-boost and SEPIC

Works with high side current sensors

Closed loop control of output current

High PWM dimming ratio

Internal 90V linear regulator (can be extended using external Zener diodes)

Internal 2 voltage reference

(0°C < TA< 85°C)

Constant frequency operation

Programmable slope compensation

Linear & PWM dimming

+0.2A/-0.4A gate drive

Hiccup mode protection for both short circuit and open circuit conditions

Synchronization capability

Pin compatible with HV9911

Applications

LED backlight applications

General LED lighting applications

Battery powered LED lamps

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    HV9912NG-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):

  • 輸出數(shù):

    1

  • 電壓 - 供電(最低):

    9V

  • 電壓 -?供電(最高):

    100V

  • 頻率:

    106kHz,580kHz

  • 調(diào)光:

    模擬,PWM

  • 應(yīng)用:

    背光,照明

  • 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(hào) 品牌 批號(hào) 封裝 庫存 備注 價(jià)格
Microchip(微芯)
23+
SOP16
13078
原廠可訂貨,技術(shù)支持,直接渠道??珊灡9┖贤?/div>
詢價(jià)
MICROCH
2020+
SOP16
8000
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)
SUPERTEX
22+
SOP16
100000
代理渠道/只做原裝/可含稅
詢價(jià)
MICROCHIP/?о
2023
SOP
6200
公司原裝現(xiàn)貨/支持實(shí)單
詢價(jià)
Microchip
23+
16SOIC
10000
原廠原裝正品現(xiàn)貨
詢價(jià)
MICROCHIP(美國微芯)
23+
SOIC16
6000
誠信服務(wù),絕對(duì)原裝原盤
詢價(jià)
SUPERTEX
24+
SOP-16
90000
原裝正品優(yōu)勢供應(yīng)
詢價(jià)
SUPERTEX
24+
SOP-16
35400
一級(jí)代理/放心采購
詢價(jià)
MICROCHIP/?о
21+
SOP
10000
全新原裝現(xiàn)貨
詢價(jià)
SUPERTEX
24+
SOP16
13500
免費(fèi)送樣原盒原包現(xiàn)貨一手渠道聯(lián)系
詢價(jià)