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IW1678

Low-Power Off-line Digital Green-Mode PWM Controller

● Primary-side feedback eliminates opto-isolators and simplifies design ● 64-kHz PWM switching frequency ● No-load power consumption

文件:908.26 Kbytes 页数:11 Pages

RENESAS

瑞萨

IW1678

Low-Power Off-line Digital Green-Mode PWM Controller

文件:951.17 Kbytes 页数:11 Pages

DIALOGDialog Semiconductor

戴乐格

iW1678

Low-Power Off-line Digital Green-Mode PWM Controller

The iW1678 is a high-performance AC/DC controller designed to drive an external power bipolar junction transistor (BJT) for peak current mode PWM flyback power supplies. Ideal for wall adapters in portable electronics and power supplies for consumer electronics, the iW1678 offers no-load power consu

Renesas

瑞萨

IW1678-00

Low-Power Off-line Digital Green-Mode PWM Controller

● Primary-side feedback eliminates opto-isolators and simplifies design ● 64-kHz PWM switching frequency ● No-load power consumption

文件:908.26 Kbytes 页数:11 Pages

RENESAS

瑞萨

IW1678-00

Low-Power Off-line Digital Green-Mode PWM Controller

文件:951.17 Kbytes 页数:11 Pages

DIALOGDialog Semiconductor

戴乐格

IW1678-01

Low-Power Off-line Digital Green-Mode PWM Controller

文件:951.17 Kbytes 页数:11 Pages

DIALOGDialog Semiconductor

戴乐格

IW1678-03

Low-Power Off-line Digital Green-Mode PWM Controller

文件:951.17 Kbytes 页数:11 Pages

DIALOGDialog Semiconductor

戴乐格

技术参数

  • Control Mode:

    Primary-Side Regulation Peak Current Mode DCM

  • UVLO Rising (V):

    10.5

  • UVLO Falling (V):

    4.1

  • VBIAS (Max) (V):

    16

  • PWMs (#):

    1

  • Application:

    Adapters

  • Pkg. Type:

    SOT23-5L

  • Output Power Max (W):

    30

  • Switching Frequency (KHz):

    64

  • No Load Power (mW):

    30

  • Controller / Integrated:

    Controller

  • Qualification Level:

    Standard

供应商型号品牌批号封装库存备注价格
IWATT
25+23+
SOT23-5
53676
绝对原装正品现货,全新深圳原装进口现货
询价
IWATT
19+
SOT23-5
8650
原装正品,现货热卖
询价
IWATT
25+
SOT23-5
15000
全新原装现货,价格优势
询价
iwatt
24+
SOT-153
65200
一级代理/放心采购
询价
IWATT
2447
SOT23
100500
一级代理专营品牌!原装正品,优势现货,长期排单到货
询价
IWATT
23+
SOT23-5
50000
全新原装正品现货,支持订货
询价
IWATT
25+
SOT23-5
10000
原装现货假一罚十
询价
IWATT
26+
SOT23-5
8880
原装认准芯泽盛世!
询价
IWATT
14+
SOT23-5
2900
一级代理,专注军工、汽车、医疗、工业、新能源、电力
询价
23+
SOT23-5
51374
##公司主营品牌长期供应100%原装现货可含税提供技术
询价
更多IW1678供应商 更新时间2026-4-24 16:50:00