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LP87745

LP8774x Three Buck Converters and 5-V Boost for IWR Radar Sensors

1 Features • Device operating temperature : –40°C to +125°C ambient • Input voltage: 3.3 V nominal (3 V to 4 V range) • Three low-noise step-down DC/DC converters: – Output voltage: 0.9 V to 1.9 V, 0.8 V (BUCK3), 0.82 V (BUCK3) – Maximum output current: 3 A/ 3 A/ 3 A – Switching frequency:

文件:1.50055 Mbytes 页数:16 Pages

TI

德州仪器

LP87745

LP8774x-Q1 Three Buck Converters and 5-V Boost for AWR and IWR Radar Sensors

1 Features • AEC-Q100 qualified with the following results: – Device temperature grade 1: –40°C to +125°C ambient operating temperature • Functional safety-compliant device – Developed for functional safety applications – Documentation available to aid ISO 26262 functional safety system des

文件:622.02 Kbytes 页数:11 Pages

TI

德州仪器

LP87745

LP8774x-Q1 Three Buck Converters and 5-V Boost for AWR and IWR Radar Sensors

1 Features • AEC-Q100 qualified with the following results: – Device temperature grade 1: –40°C to +125°C ambient operating temperature • Functional safety-compliant device – Developed for functional safety applications – Documentation available to aid ISO 26262 functional safety system des

文件:623.31 Kbytes 页数:11 Pages

TI

德州仪器

LP87745

LP8774x-Q1 Three Buck Converters and 5-V Boost for AWR and IWR Radar Sensors

1 Features • AEC-Q100 qualified with the following results: – Device temperature grade 1: –40°C to +125°C ambient operating temperature • Functional safety-compliant device – Developed for functional safety applications – Documentation available to aid ISO 26262 functional safety system des

文件:591.2 Kbytes 页数:11 Pages

TI

德州仪器

LP87745101RXVRQ1

丝印:LP87745101-Q1;Package:VQFN-HR;LP8774x-Q1 Three Buck Converters and 5-V Boost for AWR and IWR Radar Sensors

1 Features • AEC-Q100 qualified with the following results: – Device temperature grade 1: –40°C to +125°C ambient operating temperature • Functional safety-compliant device – Developed for functional safety applications – Documentation available to aid ISO 26262 functional safety system des

文件:591.2 Kbytes 页数:11 Pages

TI

德州仪器

LP87745101RXVRQ1

丝印:LP87745101-Q1;Package:VQFN-HR;LP8774x-Q1 Three Buck Converters and 5-V Boost for AWR and IWR Radar Sensors

1 Features • AEC-Q100 qualified with the following results: – Device temperature grade 1: –40°C to +125°C ambient operating temperature • Functional safety-compliant device – Developed for functional safety applications – Documentation available to aid ISO 26262 functional safety system des

文件:623.31 Kbytes 页数:11 Pages

TI

德州仪器

LP87745101RXVRQ1

丝印:LP87745101-Q1;Package:VQFN-HR;LP8774x-Q1 Three Buck Converters and 5-V Boost for AWR and IWR Radar Sensors

1 Features • AEC-Q100 qualified with the following results: – Device temperature grade 1: –40°C to +125°C ambient operating temperature • Functional safety-compliant device – Developed for functional safety applications – Documentation available to aid ISO 26262 functional safety system des

文件:622.02 Kbytes 页数:11 Pages

TI

德州仪器

LP87745101RXVRQ1.A

丝印:LP87745101-Q1;Package:VQFN-HR;LP8774x-Q1 Three Buck Converters and 5-V Boost for AWR and IWR Radar Sensors

1 Features • AEC-Q100 qualified with the following results: – Device temperature grade 1: –40°C to +125°C ambient operating temperature • Functional safety-compliant device – Developed for functional safety applications – Documentation available to aid ISO 26262 functional safety system des

文件:591.2 Kbytes 页数:11 Pages

TI

德州仪器

LP877451A1RXVRQ1

丝印:LP877451A1-Q1;Package:VQFN-HR;LP8774x-Q1 Three Buck Converters and 5-V Boost for AWR and IWR Radar Sensors

1 Features • AEC-Q100 qualified with the following results: – Device temperature grade 1: –40°C to +125°C ambient operating temperature • Functional safety-compliant device – Developed for functional safety applications – Documentation available to aid ISO 26262 functional safety system des

文件:622.02 Kbytes 页数:11 Pages

TI

德州仪器

LP877451A1RXVRQ1

丝印:LP877451A1-Q1;Package:VQFN-HR;LP8774x-Q1 Three Buck Converters and 5-V Boost for AWR and IWR Radar Sensors

1 Features • AEC-Q100 qualified with the following results: – Device temperature grade 1: –40°C to +125°C ambient operating temperature • Functional safety-compliant device – Developed for functional safety applications – Documentation available to aid ISO 26262 functional safety system des

文件:591.2 Kbytes 页数:11 Pages

TI

德州仪器

技术参数

  • Configurability:

    Factory programmable

  • Vin (min) (V):

    3

  • Vin (max) (V):

    4

  • Iout (max) (A):

    3

  • Features:

    Output Short-Circuit and Overload Protection

  • Step-up DC/DC converter:

    1

  • Step-down DC/DC converter:

    3

  • Step-down DC/DC controller:

    0

  • Step-up DC/DC controller:

    0

  • LDO:

    1

  • Iq (typ) (mA):

    0.02

  • Rating:

    Automotive

  • Switching frequency (max) (kHz):

    19200

  • Operating temperature range (°C):

    -40 to 125

  • Processor supplier:

    Texas Instruments

  • Processor name:

    mmWave IWR

  • Shutdown current (ISD) (typ) (µA):

    20

  • Switching frequency (typ) (kHz):

    17600

  • 封装:

    VQFN-HR (RXV)

  • 引脚:

    28

  • 尺寸:

    22.5 mm² 5 x 4.5

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
24+
con
35960
查现货到京北通宇商城
询价
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
11000
询价
TI/德州仪器
25+
原厂封装
10280
询价
TI
23+
BGA
8560
受权代理!全新原装现货特价热卖!
询价
INTEL
2023+
DIP
50000
原装现货
询价
INTEL
25+23+
DIP40
34128
绝对原装正品全新进口深圳现货
询价
INTEL
2447
DIP40
100500
一级代理专营品牌!原装正品,优势现货,长期排单到货
询价
更多LP87745供应商 更新时间2025-12-1 8:01:00