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UCC2889

Off-line Power Supply Controller

FEATURES · Transformerless Off-line Applications · Ideal Primary-side Bias Supply · Efficient BiCMOS Design · Wide Input Range · Fixed or Adjustable Low Voltage Output · Uses Low Cost SMD Inductors · Short Circuit Protected · Optional Isolation Capability DESCRIPTION The UCC1889 cont

文件:725.31 Kbytes 页数:15 Pages

TI

德州仪器

UCC2889

Off-line Power Supply Controller

文件:454.69 Kbytes 页数:7 Pages

TI

德州仪器

UCC2889

Transformerless Off-line

文件:1.12273 Mbytes 页数:15 Pages

TI

德州仪器

UCC2889

Off-line Power Supply Controller

文件:1.11969 Mbytes 页数:14 Pages

TI

德州仪器

UCC2889D

丝印:UCC2889;Package:SOIC;Off-line Power Supply Controller

FEATURES · Transformerless Off-line Applications · Ideal Primary-side Bias Supply · Efficient BiCMOS Design · Wide Input Range · Fixed or Adjustable Low Voltage Output · Uses Low Cost SMD Inductors · Short Circuit Protected · Optional Isolation Capability DESCRIPTION The UCC1889 cont

文件:725.31 Kbytes 页数:15 Pages

TI

德州仪器

UCC2889D.A

丝印:UCC2889;Package:SOIC;Off-line Power Supply Controller

FEATURES · Transformerless Off-line Applications · Ideal Primary-side Bias Supply · Efficient BiCMOS Design · Wide Input Range · Fixed or Adjustable Low Voltage Output · Uses Low Cost SMD Inductors · Short Circuit Protected · Optional Isolation Capability DESCRIPTION The UCC1889 cont

文件:725.31 Kbytes 页数:15 Pages

TI

德州仪器

UCC2889DTR

丝印:UCC2889;Package:SOIC;Off-line Power Supply Controller

FEATURES · Transformerless Off-line Applications · Ideal Primary-side Bias Supply · Efficient BiCMOS Design · Wide Input Range · Fixed or Adjustable Low Voltage Output · Uses Low Cost SMD Inductors · Short Circuit Protected · Optional Isolation Capability DESCRIPTION The UCC1889 cont

文件:725.31 Kbytes 页数:15 Pages

TI

德州仪器

UCC2889DTR.A

丝印:UCC2889;Package:SOIC;Off-line Power Supply Controller

FEATURES · Transformerless Off-line Applications · Ideal Primary-side Bias Supply · Efficient BiCMOS Design · Wide Input Range · Fixed or Adjustable Low Voltage Output · Uses Low Cost SMD Inductors · Short Circuit Protected · Optional Isolation Capability DESCRIPTION The UCC1889 cont

文件:725.31 Kbytes 页数:15 Pages

TI

德州仪器

UCC2889

温度范围为 –40°C 至 85°C 的离线电源控制器

The UCC1889 controller is optimized for use as an off-line, low power, low voltage, regulated bias supply. The unique circuit topology utilized in this device can be visualized as two cascaded flyback converters, each operating in the discontinuous mode, and both driven from a single external power • Transformerless Off-line Applications\n• Ideal Primary-side Bias Supply\n• Efficient BiCMOS Design\n• Wide Input Range\n• Fixed or Adjustable Low Voltage Output\n• Uses Low Cost SMD Inductors\n• Short Circuit Protected\n• Optional Isolation Capability;

TI

德州仪器

UCC2889D

Off-line Power Supply Controller

文件:1.11969 Mbytes 页数:14 Pages

TI

德州仪器

技术参数

  • Duty cycle (Max) (%):

    55

  • Supply voltage (Max) (V):

    9.3

  • UVLO thresholds on/off (V):

    8.4/6.3

  • Features:

    Constant on-time

  • Operating temperature range (C):

    -40 to 85

  • Rating:

    Catalog

  • Frequency (Max) (kHz):

    250

  • Gate drive (Typ) (A):

    0.2

供应商型号品牌批号封装库存备注价格
TI
24+
SOP
2500
自己现货
询价
TI
24+
SOP
6868
原装现货,可开13%税票
询价
TI/德州仪器
23+
SOP
50000
全新原装正品现货,支持订货
询价
TI德州仪器
22+
24000
原装正品现货,实单可谈,量大价优
询价
TI/德州
2018+
Catalog
32500
德州代理承诺销售原装正品公司可开正规17%增值税票
询价
UC
2025+
SOP
3750
全新原厂原装产品、公司现货销售
询价
TI
2450+
SOP8
6540
只做原厂原装正品终端客户免费申请样品
询价
TI/TEXAS
NEW
SMD8
8931
代理全系列销售, 全新原装正品,价格优势,长期供应,量大可订
询价
原厂
22+
N/A
20000
只做原装
询价
UC
00+
SMD+8
806
全新原装 绝对有货
询价
更多UCC2889供应商 更新时间2026-1-17 16:01:00