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HV9921

3-Pin Switch-Mode LED Lamp Driver IC

文件:501.84 Kbytes 页数:10 Pages

SUTEX

HV9921

3-Pin Switch-Mode LED Lamp Driver ICs

文件:659.29 Kbytes 页数:10 Pages

SUTEX

HV9921

3-Pin Switch-Mode LED Lamp Driver ICs

文件:339.24 Kbytes 页数:19 Pages

Microchip

微芯科技

HV9921

3-PIN Switch Mode LED Lamp Driver IC

The HV9921 is a pulse width modulated (PWM) high-efficiency LED driver control IC. It allows efficient operation of LED strings from voltage sources ranging up to 400VDC. The HV9921 includes an internal high voltage switching MOSFET controlled with fixed off-time (TOFF) of approximately 10.5μs. The Constant output current: 20mA\nUniversal 85 - 265VAC operation\nFixed off-time buck converter\nInternal 475V power MOSFET;

Microchip

微芯科技

HV9921DB1

Universal Off-line LED Driver Demoboard

文件:343.87 Kbytes 页数:2 Pages

SUTEX

HV9921N3

3-Pin Switch-Mode LED Lamp Driver IC

文件:501.84 Kbytes 页数:10 Pages

SUTEX

HV9921N3-G

3-Pin Switch-Mode LED Lamp Driver ICs

文件:659.29 Kbytes 页数:10 Pages

SUTEX

HV9921N3-G

3-Pin Switch-Mode LED Lamp Driver ICs

文件:339.24 Kbytes 页数:19 Pages

Microchip

微芯科技

HV9921N8

3-Pin Switch-Mode LED Lamp Driver IC

文件:501.84 Kbytes 页数:10 Pages

SUTEX

HV9921N8-G

3-Pin Switch-Mode LED Lamp Driver ICs

文件:659.29 Kbytes 页数:10 Pages

SUTEX

技术参数

  • Topology:

    Buck

  • Product Type:

    Off Line

  • +Vin min (V):

    20

  • +Vin max (V):

    400

  • Output Current:

    20mA

  • Dimming:

    No

  • Type:

    Switch-Mode

  • Packages:

    3\\SOT-893\\TO-92

供应商型号品牌批号封装库存备注价格
SUPERTE
23+
SOT-89
1600
绝对全新原装!优势供货渠道!特价!请放心订购!
询价
SUPERTEX
2015+
SOT-89
19898
专业代理原装现货,特价热卖!
询价
SUPERTEX
1215+
TO-92
150000
全新原装,绝对正品,公司大量现货供应.
询价
SUPERTEX
12+
TO-92
2500
原装现货/特价
询价
SUPERTEX
23+
TO-92
3000
原装正品假一罚百!可开增票!
询价
HV
23+
6500
专注配单,只做原装进口现货
询价
24+
TO-92
620
询价
SUPERTEX
23+
TO-92
5000
原装正品,假一罚十
询价
Microchip
23+
2017-MI
21500
受权代理!全新原装现货特价热卖!
询价
SUPERTE
25+23+
TO-92
43044
绝对原装正品全新进口深圳现货
询价
更多HV9921供应商 更新时间2025-10-11 16:31:00