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LM25148QRGYRQ1

丝印:LM25148Q;Package:VQFN;LM25148-Q1 42-V, Automotive, Synchronous, Buck DC/DC Controller with Ultra-Low IQ and Dual Random Spread Spectrum

1 Features • AEC-Q100 qualified for automotive applications: – Device temperature grade 1: –40°C to +125°C ambient operating temperature • Functional Safety-Capable – Documentation available to aid functional safety system design • Integrated EMI mitigation – Selectable dual random spread

文件:5.5858 Mbytes 页数:66 Pages

TI

德州仪器

LM25148

具有超低 IQ 的 42V 同步降压直流/直流控制器

The LM25148 is a 42-V, ultra-low IQ synchronous buck DC/DC controller for high-current, single-output applications. The controller uses a peak current-mode control architecture for easy loop compensation, fast transient response, and excellent load and line regulation. The LM25148 can be set up in i • Functional Safety-Capable \n• Integrated EMI mitigation \n• Optimized for CISPR 32 Class B requirements\n• Versatile synchronous buck DC/DC controller \n• 1% accurate, fixed 3.3-V, 5-V, 12-V, or adjustable output from 0.8 V to 36 V\n• Lossless DCR or shunt current sensing\n• No-load sleep cur;

TI

德州仪器

LM25148BQRGYRQ1

丝印:25148BZQ;Package:VQFN;LM25148-Q1 42-V, Automotive, Synchronous, Buck DC/DC Controller with Ultra-Low IQ and Dual Random Spread Spectrum

1 Features • AEC-Q100 qualified for automotive applications: – Device temperature grade 1: –40°C to +125°C ambient operating temperature • Functional Safety-Capable – Documentation available to aid functional safety system design • Integrated EMI mitigation – Selectable dual random spread

文件:5.5858 Mbytes 页数:66 Pages

TI

德州仪器

LM25148-Q1

LM5148-Q1 80-V, Automotive, Synchronous, Buck DC/DC Controller with Ultra-Low IQ and Dual Random Spread Spectrum

1 Features • AEC-Q100 qualified for automotive applications: – Device temperature grade 1: –40°C to +125°C ambient operating temperature • Functional Safety-Capable – Documentation available to aid functional safety system design • Integrated EMI mitigation – Selectable dual random spread

文件:6.0505 Mbytes 页数:67 Pages

TI

德州仪器

LM25148-Q1

LM25148-Q1 42-V, Automotive, Synchronous, Buck DC/DC Controller with Ultra-Low IQ and Dual Random Spread Spectrum

1 Features • AEC-Q100 qualified for automotive applications: – Device temperature grade 1: –40°C to +125°C ambient operating temperature • Functional Safety-Capable – Documentation available to aid functional safety system design • Integrated EMI mitigation – Selectable dual random spread

文件:5.58512 Mbytes 页数:66 Pages

TI

德州仪器

LM25148-Q1

LM25148-Q1 42-V, Automotive, Synchronous, Buck DC/DC Controller with Ultra-Low IQ and Dual Random Spread Spectrum

1 Features • AEC-Q100 qualified for automotive applications: – Device temperature grade 1: –40°C to +125°C ambient operating temperature • Functional Safety-Capable – Documentation available to aid functional safety system design • Integrated EMI mitigation – Selectable dual random spread

文件:5.5858 Mbytes 页数:66 Pages

TI

德州仪器

LM25148-Q1

LM5137F-Q1 Automotive, 4V to 80V, 100% Duty Cycle Capable, Dual-Channel Synchronous Buck Controller Family for Functional Safety Applications

1 Features • AEC-Q100 qualified for automotive applications: – Device temperature grade 1: –40°C to 125°C ambient operating temperature • Functional Safety-Compliant targeted – Developed for functional safety applications • Three orderable part numbers for Capable, ASIL B, and ASIL D option

文件:1.31761 Mbytes 页数:14 Pages

TI

德州仪器

LM25148-Q1

LM25139-Q1 Automotive, 42V, Synchronous Buck DC/DC Controller With Dual Random Spread Spectrum for Advanced EMI Mitigation

1 Features • AEC-Q100 qualified for automotive applications: – Device temperature grade 1: –40°C to 125°C ambient operating temperature • Versatile synchronous buck DC/DC controller – Wide input voltage range of 4V to 42V – Fixed 3.3V, 5V or adjustable output voltage from 0.8V to 36V – –40

文件:3.30022 Mbytes 页数:60 Pages

TI

德州仪器

LM25148-Q1

LM25137-Q1 Automotive, 4V to 42V, 100% Duty Cycle Capable, Dual-Channel, Synchronous Buck Controller

1 Features • AEC-Q100 qualified for automotive applications: – Device temperature grade 1: –40°C to 125°C ambient operating temperature • Functional Safety-Capable – Documentation available to aid functional safety system design • Functional Safety-Compliant options – ASIL B and ASIL D – a

文件:3.59186 Mbytes 页数:71 Pages

TI

德州仪器

LM25148-Q1

LM25137F-Q1 Automotive, 4V to 42V, 100% Duty Cycle Capable, Dual-Channel, Synchronous Buck DC/DC Controller Family for Functional Safety Applications

1 Features • AEC-Q100 qualified for automotive applications: – Device temperature grade 1: –40°C to 125°C ambient operating temperature • Functional Safety-Compliant – Developed for functional safety applications • Three orderable part numbers for Capable, ASIL B, and ASIL D options – Docu

文件:1.19929 Mbytes 页数:16 Pages

TI

德州仪器

技术参数

  • Vin (Max) (V):

    42

  • Vout (Min) (V):

    0.8

  • Vout (Max) (V):

    36

  • Iout (Max) (A):

    20

  • Iq (Typ) (uA):

    9.5

  • Switching frequency (Min) (kHz):

    100

  • Switching frequency (Max) (kHz):

    2200

  • Features:

    Adjustable Current Limit

  • Operating temperature range (C):

    -40 to 125

  • Regulated outputs (#):

    1

  • TI functional safety category:

    Functional Safety-Capable

  • Number of phases:

    2

  • Rating:

    Catalog

供应商型号品牌批号封装库存备注价格
TI德州仪器
22+
24000
原装正品现货,实单可谈,量大价优
询价
TI
25+
VQFN (RGY)
6000
原厂原装,价格优势
询价
TI
23+
VQFN
5000
全新原装正品现货
询价
TI(德州仪器)
24+
VQFN24
7350
现货供应,当天可交货!免费送样,原厂技术支持!!!
询价
TI(德州仪器)
24+
NA/
8735
原厂直销,现货供应,账期支持!
询价
TI(德州仪器)
23+
-
13650
公司只做原装正品,假一赔十
询价
TI
23+
NA
6800
原装正品,力挺实单
询价
TI(德州仪器)
23+
VQFN-24(5.5x3.5)
197
10年专业做电源IC/原装现货库存
询价
Texas Instruments
25+
-
9350
独立分销商 公司只做原装 诚心经营 免费试样正品保证
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LM25148供应商 更新时间2025-12-24 15:01:00