| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
LM70840 | LM708x0 80V, 8A/6A/4A, High-Efficiency Buck Converters Designed for High Power Density 1 Features • Functional Safety-Capable – Documentation available to aid functional safety system design • Synchronous DC/DC converter with a versatile buck controller and robust power MOSFETs – Wide input voltage range: 4.5V to 80V – Shutdown mode current: 2.3μA – No-load IQ regulating 48V | TI 德州仪器 | ||
LM70840 | LM708x0 80V, 8A/6A/4A, High-Efficiency Buck Converters Designed for High Power Density 1 Features • Functional Safety-Capable – Documentation available to aid functional safety system design • Synchronous DC/DC converter with a versatile buck controller and robust power MOSFETs – Wide input voltage range: 4.5V to 80V – Shutdown mode current: 2.3μA – No-load IQ regulating 48V | TI 德州仪器 | ||
LM70840 | 高密度、4.5V 至 80V 输入、4A、低 EMI 同步直流/直流降压转换器 The LM708x0 is a family of low-IQ, wide-VIN synchronous buck converters designed for an input voltage range of 4.5V to 80V and delivering up to 8A of output current at fixed output voltages of 3.3V, 5V, 12V, or an adjustable output.\n\nThe LM708x0 uses a peak current-mode control architecture for ea • Functional Safety-Capable \n• Synchronous DC/DC converter with a versatile buck controller and robust power MOSFETs \n• Shutdown mode current: 2.3µA\n• 1% accurate, fixed 3.3V, 5V, 12V, or adjustable outputs from 0.8V to 55V\n• Designed for low EMI requirements \n• Pin-selectable ±8% dual-; | TI 德州仪器 | ||
汽车级、高密度、4.5V 至 80V 输入、4A、低 EMI 同步直流/直流降压转换器 The LM708x0-Q1 is a family of low-IQ, wide-VIN synchronous buck converters designed for an input voltage range of 4.5V to 80V and delivering up to 8A of output current at fixed output voltages of 3.3V, 5V, 12V, or an adjustable output.\n\nThe LM708x0-Q1 uses a peak current-mode control architecture AEC-Q100 qualified for automotive applications: \n \nDevice temperature grade 1: –40°C to +125°C ambient operating temperature\n \n\n \nFunctional Safety-Capable \n \nDocumentation available to aid designs requiring functional safety\n \n\n \nSynchronous DC/DC converter with a versatile buck control; | TI 德州仪器 | |||
LM708x0 80V, 8A/6A/4A, High-Efficiency Buck Converters Designed for High Power Density 1 Features • Functional Safety-Capable – Documentation available to aid functional safety system design • Synchronous DC/DC converter with a versatile buck controller and robust power MOSFETs – Wide input voltage range: 4.5V to 80V – Shutdown mode current: 2.3μA – No-load IQ regulating 48V | TI 德州仪器 | |||
LM708x0 80V, 8A/6A/4A, High-Efficiency Buck Converters Designed for High Power Density 1 Features • Functional Safety-Capable – Documentation available to aid functional safety system design • Synchronous DC/DC converter with a versatile buck controller and robust power MOSFETs – Wide input voltage range: 4.5V to 80V – Shutdown mode current: 2.3μA – No-load IQ regulating 48V | TI 德州仪器 | |||
LM708x0-Q1 80-V, 8-A/6-A/4-A, Automotive, High-Efficiency Buck Converters Optimized for High Power Density 1 Features • AEC-Q100 qualified for automotive applications: – Device temperature grade 1: –40°C to +125°C ambient operating temperature • Synchronous DC/DC converter with a versatile buck controller and robust power MOSFETs – Wide input voltage range: 4.5 V to 80 V – 1 accurate, fixed 3.3 | TI 德州仪器 | |||
LM708x0-Q1 80V, 8A/6A/4A, Automotive, High-Efficiency Buck Converters Optimized for High Power Density 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 designs requiring functional safety • Synchronous DC/DC converter with a versatile buck cont | TI 德州仪器 | |||
丝印代码:70840Q1;LM708x0-Q1 80V, 8A/6A/4A, Automotive, High-Efficiency Buck Converters Optimized for High Power Density 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 designs requiring functional safety • Synchronous DC/DC converter with a versatile buck cont | TI 德州仪器 | |||
丝印代码:70840;LM708x0 80V, 8A/6A/4A, High-Efficiency Buck Converters Designed for High Power Density 1 Features • Functional Safety-Capable – Documentation available to aid functional safety system design • Synchronous DC/DC converter with a versatile buck controller and robust power MOSFETs – Wide input voltage range: 4.5V to 80V – Shutdown mode current: 2.3μA – No-load IQ regulating 48V | TI 德州仪器 | |||
丝印代码:70840;LM708x0 80V, 8A/6A/4A, High-Efficiency Buck Converters Designed for High Power Density 1 Features • Functional Safety-Capable – Documentation available to aid functional safety system design • Synchronous DC/DC converter with a versatile buck controller and robust power MOSFETs – Wide input voltage range: 4.5V to 80V – Shutdown mode current: 2.3μA – No-load IQ regulating 48V | TI 德州仪器 | |||
丝印代码:70840;LM708x0 80V, 8A/6A/4A, High-Efficiency Buck Converters Designed for High Power Density 1 Features • Functional Safety-Capable – Documentation available to aid functional safety system design • Synchronous DC/DC converter with a versatile buck controller and robust power MOSFETs – Wide input voltage range: 4.5V to 80V – Shutdown mode current: 2.3μA – No-load IQ regulating 48V | TI 德州仪器 | |||
LM708x0 80V, 8A/6A/4A, High-Efficiency Buck Converters Designed for High Power Density 1 Features • Functional Safety-Capable – Documentation available to aid functional safety system design • Synchronous DC/DC converter with a versatile buck controller and robust power MOSFETs – Wide input voltage range: 4.5V to 80V – Shutdown mode current: 2.3μA – No-load IQ regulating 48V | TI 德州仪器 |
LM70840产品属性
- 类型
描述
- Operating temperature range (°C):
-40 to 150
- TI functional safety category:
Functional Safety-Capable
- Topology:
Buck
- Type:
Converter
- Iout (max) (A):
4
- Vin (min) (V):
4.5
- Vin (max) (V):
80
- Switching frequency (min) (kHz):
200
- Switching frequency (max) (kHz):
2200
- Features:
Adjustable switching frequency
- EMI features:
Spread Spectrum
- Control mode:
current mode
- Vout (min) (V):
0.8
- Vout (max) (V):
55
- Iq (typ) (µA):
6.5
- Duty cycle (max) (%):
99
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
TI |
25+ |
29-VQFN(6x6) |
18798 |
正规渠道,免费送样。支持账期,BOM一站式配齐 |
|||
TI |
25+ |
29-VQFN(6x6) |
18746 |
样件支持,可原厂排单订货! |
|||
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! |
|||
TI/德州仪器 |
25+ |
原厂封装 |
10280 |
||||
TI(德州仪器) |
25+ |
封装 |
500000 |
源自原厂成本,高价回收工厂呆滞 |
|||
TI |
26+ |
29-VQFN |
3124 |
全新原装正品 |
|||
TI/德州仪器 |
25+ |
原厂封装 |
9999 |
||||
TI/德州仪器 |
25+ |
原厂封装 |
10280 |
||||
TI/德州仪器 |
26+ |
原厂封装 |
10280 |
||||
TI(德州仪器) |
2613+ |
QFN-29(6x6) |
3000 |
原装认证库存-更多数量可原厂发货 |
LM70840规格书下载地址
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DdatasheetPDF页码索引
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