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DFE252012PD-2R2M电感器线圈扼流圈的固定电感器规格书PDF中文资料

DFE252012PD-2R2M
厂商型号

DFE252012PD-2R2M

参数属性

DFE252012PD-2R2M 封装/外壳为1008(2520 公制);包装为卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带;类别为电感器线圈扼流圈的固定电感器;产品描述:FIXED IND 2.2UH 2.2A 84MOHM SMD

功能描述

TPS629211-Q1 1-A, 3-V to 10-V Automotive Low IQ Buck Converter

封装外壳

1008(2520 公制)

文件大小

2.45606 Mbytes

页面数量

54

生产厂商 Texas Instruments
企业简称

TI德州仪器

中文名称

美国德州仪器公司官网

原厂标识
数据手册

下载地址一下载地址二到原厂下载

更新时间

2025-6-9 22:59:00

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DFE252012PD-2R2M价格和库存,欢迎联系客服免费人工找货

DFE252012PD-2R2M规格书详情

1 Features

• AEC-Q100 qualified for automotive applications:

– –40°C to 150°C operating junction temp range

– Level 2 device HBM ESD classification

– Level C4B CDM ESD classification

• Functional Safety-Capable

– Documentation available to aid functional safety

system design

• High-efficiency DCS-Control topology

– Internal compensation

– Seamless PWM/PFM transition

• 4-μA typical low quiescent current

• Output current up to 1 A

• 250-mΩ high side, 85-mΩ low side RDSON

• ±1 output voltage accuracy

• Configurable output voltage options:

– 0.6-V to 5.5-V VFB external divider:

– VSET internal divider:

• 18 options between 0.4 V and 5.5 V

• Flexibility through the MODE/S-CONF pin

– 2.5-MHz or 1.0-MHz switching frequency

– Forced PWM or auto (PFM) power save mode

with dynamic mode change option

– Output discharge on, off

• No external bootstrap capacitor required

• Overcurrent and overtemperature protection

• 100 duty cycle mode

• Precise enable input

• Power-good output

• Pin-to-pin compatible with the TPS629210-Q1,

TPS629206-Q1, and TPS629203-Q1 devices

• 0.5-mm pitch, 8-pin SOT-5X3 package

2 Applications

• Advanced driver assistance systems (ADAS)

• Automotive infotainment and cluster

• Vehicle body electronics and lighting

• Hybrid, electric and powertrain systems

3 Description

The automotive-qualified TPS629211-Q1 device is a

highly efficient, small, and highly flexible synchronous

step-down DC-DC converter that is easy to use. A

wide 3-V to 10-V input voltage range supports a wide

variety of systems powered from either 9-V, 5-V, or

3.3-V supply rails, or single-cell or multi-cell Li-Ion

batteries. The TPS629211-Q1 can be configured to

run at either 2.5 MHz or 1 MHz in a forced PWM

mode or a variable frequency (auto PFM) mode. In

auto PFM mode, the device automatically transitions

to power save mode at light loads to maintain high

efficiency. The low 4-μA typical quiescent current also

provides high efficiency down to the smallest loads.

TI's automatic efficiency enhancement (AEE) mode

holds a high conversion efficiency through the whole

operation range without the need of using different

inductors by automatically adjusting the switching

frequency based on input and output voltages. In

addition to selecting the switching frequency behavior,

the MODE/S-CONF input pin can also be used to

select between different combinations of external and

internal feedback dividers and enabling and disabling

the output voltage discharge capability. In the internal

feedback configuration, a resistor between the FB/

VSET pin and GND can be used to select between

18 different output voltage options (see Table 8-2).

产品属性

  • 产品编号:

    DFE252012PD-2R2M=P2

  • 制造商:

    Murata Electronics

  • 类别:

    电感器,线圈,扼流圈 > 固定电感器

  • 系列:

    DFE252012PD

  • 包装:

    卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带

  • 类型:

    鼓芯,绕线式

  • 材料 - 磁芯:

    金属

  • 容差:

    ±20%

  • 电流 - 饱和 (Isat):

    2.8A

  • 屏蔽:

    屏蔽

  • DC 电阻 (DCR):

    84 毫欧最大

  • 等级:

    AEC-Q200

  • 工作温度:

    -40°C ~ 125°C

  • 安装类型:

    表面贴装型

  • 封装/外壳:

    1008(2520 公制)

  • 供应商器件封装:

    1008

  • 大小 / 尺寸:

    0.098" 长 x 0.079" 宽(2.50mm x 2.00mm)

  • 描述:

    FIXED IND 2.2UH 2.2A 84MOHM SMD

供应商 型号 品牌 批号 封装 库存 备注 价格
muRata(村田)
24+
1008
7350
现货供应,当天可交货!免费送样,原厂技术支持!!!
询价
muRata(村田)
24+
1008
3000
优势代理渠道,原装正品,可全系列订货开增值税票
询价
MURATA/村田
24+
NA
990000
明嘉莱只做原装正品现货
询价
muRata/村田
24+
1008
30000
原装正品公司现货,假一赔十!
询价
muRata/村田
23+
1008
12700
买原装认准中赛美
询价
TOTK
21+
SMD
9800
只做原装正品假一赔十!正规渠道订货!
询价
muRata/村田
21+
1008
10000
全新原装现货
询价
muRata/村田
21+
1008
10000
只做原装,质量保证
询价
MURATA/村田
23+
10000
原厂授权一级代理,专业海外优势订货,价格优势、品种
询价
TOTK
24+
SMD
47186
郑重承诺只做原装进口现货
询价