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UCC281

Low Dropout 1 Ampere Linear Regulator Family

文件:279.91 Kbytes 页数:12 Pages

TI

德州仪器

UCC281

具有 -40°C 至 +85°C 工作温度范围和反向电流保护功能的 1A、低压降稳压器

The UCC381-3/-5/-ADJ family of positive linear series pass regulators is tailored for low drop out applications where low quiescent power is important. Fabricated with a BiCMOS technology ideally suited for low input to output differential applications, the UCC381 will pass 1A while requiring only 0 • Precision Positive Linear Voltage Regulation\n• 0.5V Dropout at 1A\n• Guaranteed Reverse Input/ Output Voltage Isolation with Low Leakage\n• Low Quiescent Current Irrespective of Load\n• Adjustable Output Voltage Version\n• Fixed Versions for 3.3V and 5V Outputs\n• Logic Shutdown Capability\n• Sho;

TI

德州仪器

UCC2810

DUAL CHANNEL SYNCHRONIZED CURRENT-MODE PWM

FEATURES · Single Oscillator Synchronizes Two PWMs · 150-μA Startup Supply Current · 2-mA Operating Supply Current · Operation to 1 MHz · Internal Soft-Start · Full-Cycle Fault Restart · Internal Leading-Edge Blanking of the Current Sense Signal · 1-A Totem Pole Outputs · 75-ns Typical R

文件:297.97 Kbytes 页数:13 Pages

TI

德州仪器

UCC2810DW

DUAL CHANNEL SYNCHRONIZED CURRENT-MODE PWM

FEATURES · Single Oscillator Synchronizes Two PWMs · 150-μA Startup Supply Current · 2-mA Operating Supply Current · Operation to 1 MHz · Internal Soft-Start · Full-Cycle Fault Restart · Internal Leading-Edge Blanking of the Current Sense Signal · 1-A Totem Pole Outputs · 75-ns Typical R

文件:297.97 Kbytes 页数:13 Pages

TI

德州仪器

UCC2810DW.A

DUAL CHANNEL SYNCHRONIZED CURRENT-MODE PWM

FEATURES · Single Oscillator Synchronizes Two PWMs · 150-μA Startup Supply Current · 2-mA Operating Supply Current · Operation to 1 MHz · Internal Soft-Start · Full-Cycle Fault Restart · Internal Leading-Edge Blanking of the Current Sense Signal · 1-A Totem Pole Outputs · 75-ns Typical R

文件:297.97 Kbytes 页数:13 Pages

TI

德州仪器

UCC2810DWG4

DUAL CHANNEL SYNCHRONIZED CURRENT-MODE PWM

FEATURES · Single Oscillator Synchronizes Two PWMs · 150-μA Startup Supply Current · 2-mA Operating Supply Current · Operation to 1 MHz · Internal Soft-Start · Full-Cycle Fault Restart · Internal Leading-Edge Blanking of the Current Sense Signal · 1-A Totem Pole Outputs · 75-ns Typical R

文件:297.97 Kbytes 页数:13 Pages

TI

德州仪器

UCC2810DWTR

DUAL CHANNEL SYNCHRONIZED CURRENT-MODE PWM

FEATURES · Single Oscillator Synchronizes Two PWMs · 150-μA Startup Supply Current · 2-mA Operating Supply Current · Operation to 1 MHz · Internal Soft-Start · Full-Cycle Fault Restart · Internal Leading-Edge Blanking of the Current Sense Signal · 1-A Totem Pole Outputs · 75-ns Typical R

文件:297.97 Kbytes 页数:13 Pages

TI

德州仪器

UCC2810DWTR.A

DUAL CHANNEL SYNCHRONIZED CURRENT-MODE PWM

FEATURES · Single Oscillator Synchronizes Two PWMs · 150-μA Startup Supply Current · 2-mA Operating Supply Current · Operation to 1 MHz · Internal Soft-Start · Full-Cycle Fault Restart · Internal Leading-Edge Blanking of the Current Sense Signal · 1-A Totem Pole Outputs · 75-ns Typical R

文件:297.97 Kbytes 页数:13 Pages

TI

德州仪器

UCC2810DWTRG4

DUAL CHANNEL SYNCHRONIZED CURRENT-MODE PWM

FEATURES · Single Oscillator Synchronizes Two PWMs · 150-μA Startup Supply Current · 2-mA Operating Supply Current · Operation to 1 MHz · Internal Soft-Start · Full-Cycle Fault Restart · Internal Leading-Edge Blanking of the Current Sense Signal · 1-A Totem Pole Outputs · 75-ns Typical R

文件:297.97 Kbytes 页数:13 Pages

TI

德州仪器

UCC2810N

DUAL CHANNEL SYNCHRONIZED CURRENT-MODE PWM

FEATURES · Single Oscillator Synchronizes Two PWMs · 150-μA Startup Supply Current · 2-mA Operating Supply Current · Operation to 1 MHz · Internal Soft-Start · Full-Cycle Fault Restart · Internal Leading-Edge Blanking of the Current Sense Signal · 1-A Totem Pole Outputs · 75-ns Typical R

文件:297.97 Kbytes 页数:13 Pages

TI

德州仪器

技术参数

  • Iout (Max) (A):

    1

  • Vin (Max) (V):

    9

  • Vin (Min) (V):

    1.8

  • Vout (Max) (V):

    8.8

  • Vout (Min) (V):

    1.2

  • Fixed output options (V):

    5

  • Iq (Typ) (mA):

    0.4

  • Thermal resistance θJA (°C/W):

    70

  • Rating:

    Catalog

  • Load capacitance (Min) (µF):

    1

  • Regulated outputs (#):

    1

  • Features:

    Reverse Current Protection

  • Accuracy (%):

    2.5

  • PSRR @ 100 KHz (dB):

    22

  • Dropout voltage (Vdo) (Typ) (mV):

    500

  • Operating temperature range (C):

    0 to 70

供应商型号品牌批号封装库存备注价格
TI/德州
2018+
SO
32500
SOIC
询价
N/A
99
询价
UNI
23+
NA
678
专做原装正品,假一罚百!
询价
TI
16+
TSSOP-8
8000
原装现货请来电咨询
询价
UCC
24+
SOP
30
大批量供应优势库存热卖
询价
TI
24+
TSSOP-16
5989
公司原厂原装现货假一罚十!特价出售!强势库存!
询价
TI/BB
24+
TSSOP16
5000
只做原装公司现货
询价
TI
23+
NA
19854
专业电子元器件供应链正迈科技特价代理特价,原装元器件供应,支持开发样品
询价
TI
20+
DIP16
19570
原装优势主营型号-可开原型号增税票
询价
TI
23+
SOIC-8
10338
正规渠道,只有原装!
询价
更多UCC281供应商 更新时间2026-3-10 8:01:00