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LMR51440-Q1

LMR514x0-Q1 36V, 4A / 5A , Automotive, Synchronous Buck Converter With Low IQ

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 • Supports automotive system requirements: – Wide input volta

文件:2.90127 Mbytes 页数:41 Pages

TI

德州仪器

LMR51440-Q1

具有低 Iq 的汽车级 36V、4A 同步降压转换器

The LMR514x0-Q1 is a wide-VIN, easy-to-use, synchronous buck converter capable of driving up to 4A or 5A load current. With a wide input range of 4V to 36V, the device is designed for a wide range of industrial applications for power conditioning from an unregulated source.\n\nThe LMR514x0-Q1 featur • AEC-Q100 qualified for automotive applications \n• Functional Safety-Capable \n• Supports automotive system requirements: \n• 4A or 5A continuous output current\n• Minimum switching-on time: 75ns (typical)\n• Adjustable frequency: 200kHz to 1MHz\n• Protection features: \n• Open-drain PGOOD\n• Cycl;

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技术参数

  • Rating:

    Automotive

  • Operating temperature range (°C):

    -40 to 125

  • TI functional safety category:

    Functional Safety-Capable

  • Topology:

    Buck

  • Type:

    Converter

  • Iout (max) (A):

    4

  • Vin (min) (V):

    4

  • Vin (max) (V):

    38

  • Switching frequency (min) (kHz):

    200

  • Switching frequency (max) (kHz):

    1100

  • Features:

    Enable

  • Control mode:

    current mode

  • Vout (min) (V):

    0.8

  • Vout (max) (V):

    28

  • Iq (typ) (µA):

    25

  • Duty cycle (max) (%):

    97.4

供应商型号品牌批号封装库存备注价格
TI/德州仪器
25+
原厂封装
10280
原厂授权代理,专注军工、汽车、医疗、工业、新能源!
询价
TI/德州仪器
25+
原厂封装
10280
询价
TI/德州仪器
25+
原厂封装
9999
询价
TI/德州仪器
25+
原厂封装
10280
询价
TI(德州仪器)
25+
WSON-12(3x3)
500000
源自原厂成本,高价回收工厂呆滞
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(德州仪器)
2024+
N/A
500000
诚信服务,绝对原装原盘
询价
TI
25+
原封装
66330
郑重承诺只做原装进口现货
询价
TI(德州仪器)
24+
NA/
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)
2526+
Original
50000
只做原装优势现货库存,渠道可追溯
询价
更多LMR51440-Q1供应商 更新时间2025-10-11 15:16:00