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TPS51220

Fixed Frequency, 99 Duty Cycle Peak Current Mode Notebook System Power Controller

文件:1.09685 Mbytes 页数:37 Pages

TI

德州仪器

TPS51220

Fixed Frequency, 99 Duty Cycle Peak Current Mode Notebook System Power Controller

文件:1.3685 Mbytes 页数:43 Pages

TI

德州仪器

TPS51220

适用于笔记本电脑电源的 3V 至 28V 同步峰值电流模式降压控制器

The TPS51220 is a dual synchronous buck regulator controller with 2 LDOs. It is optimized for 5-V/3.3-V system controller, enabling designers to cost effectively complete 2-cell to 4-cell notebook system power supply. The TPS51220 supports high efficiency, fast transient response and 99% duty cy • Input Voltage Range: 4.5 V to 28 V\n• Output Voltage Range: 1 V to 12 V\n• Selectable Light Load Operation (Continuous / Auto Skip / Out-Of-Audio Skip)\n• Programmable Droop Compensation\n• Voltage Servo Adjustable Soft Start\n• 200 kHz to 1 MHz Fixed Frequency PWM \n• Selectable Current/D-CAP Mod;

TI

德州仪器

TPS51220_15

Fixed Frequency, 99 Duty Cycle Peak Current Mode Notebook System Power Controller

文件:1.27384 Mbytes 页数:43 Pages

TI

德州仪器

TPS51220_16

Fixed Frequency, 99 Duty Cycle Peak Current Mode Notebook System Power Controller

文件:1.3685 Mbytes 页数:43 Pages

TI

德州仪器

TPS51220A

Fixed Frequency, 99 Duty Cycle Peak Current Mode Notebook System Power Controller

文件:838.7 Kbytes 页数:45 Pages

TI

德州仪器

TPS51220A

Fixed Frequency, 99 Duty Cycle Peak Current Mode Notebook System Power Controller

文件:1.51583 Mbytes 页数:51 Pages

TI

德州仪器

TPS51220A_15

Fixed Frequency, 99 Duty Cycle Peak Current Mode Notebook System Power Controller

文件:1.49137 Mbytes 页数:53 Pages

TI

德州仪器

TPS51220A_16

Fixed Frequency, 99 Duty Cycle Peak Current Mode Notebook System Power Controller

文件:1.51583 Mbytes 页数:51 Pages

TI

德州仪器

TPS51220A-Q1

Fixed Frequency, 99 Duty Cycle Peak Current Mode Notebook System Power Controller

文件:1.07248 Mbytes 页数:50 Pages

TI

德州仪器

技术参数

  • Vin (Max) (V):

    28

  • Vout (Min) (V):

    1

  • Vout (Max) (V):

    12

  • Iout (Max) (A):

    20

  • Iq (Typ) (uA):

    1300

  • Switching frequency (Min) (kHz):

    200

  • Switching frequency (Max) (kHz):

    1000

  • Features:

    Enable

  • Operating temperature range (C):

    -40 to 85

  • Regulated outputs (#):

    2

  • Number of phases:

    1

  • Rating:

    Catalog

供应商型号品牌批号封装库存备注价格
TI
24+
VQFN|32
70230
免费送样原盒原包现货一手渠道联系
询价
TI(德州仪器)
23+
NA
20094
正纳10年以上分销经验原装进口正品做服务做口碑有支持
询价
TI(德州仪器)
24+/25+
10000
原装正品现货库存价优
询价
TI(德州仪器)
2021+
8000
原装现货,欢迎询价
询价
TI(德州仪器)
2022+
8000
原厂原装,假一罚十
询价
TI/德州仪器
23+
QFN
11200
原厂授权一级代理、全球订货优势渠道、可提供一站式BO
询价
TI
QFN32
53650
一级代理 原装正品假一罚十价格优势长期供货
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+
0.7
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
TI(德州仪器)
23+
15000
专业帮助客户找货 配单,诚信可靠!
询价
更多TPS51220供应商 更新时间2025-10-8 10:12:00