首页 >LMR66430-EP>规格书列表
| 型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
|---|---|---|---|---|
LMR66430-EP | LMR66430-EP 36V, 3A, Ultra-Small, Synchronous Step-Down Converter 1 Features • Wide input voltage range – 3.35V to 36V rising edge – 2.7V to 36V falling edge – 42V absolute maximum • Integrated 132mΩ and 75mΩ MOSFETs • Optimized for low EMI requirements: – Dual Random Spread Spectrum reduces peak emissions – Pin selectable FPWM mode for constant freque 文件:2.93805 Mbytes 页数:47 Pages | TI 德州仪器 | TI | |
LMR66430-EP | LMR664x0-Q1, 36V, 1A, 2A, and 3A, Ultra-Small, Synchronous, Automotive Step-Down Converter 1 Features • Functional Safety-Capable – Documentation available to aid functional safety system design • AEC-Q100-qualified for automotive applications: – Temperature grade 1: –40°C to +125°C, TA • Optimized for low EMI requirements: – Dual random spread spectrum reduces peak emissions – 文件:4.46503 Mbytes 页数:55 Pages | TI 德州仪器 | TI | |
LMR66430-EP | 具有 1.5µA IQ 和低 EMI 的 36V、3A 同步降压转换器(增强型产品) LMR66430-EP 是一款采用增强型 HotRod QFN 封装的小型 36V、3A 同步直流/直流降压转换器。该易于使用的转换器支持 2.7V 至 36V 的宽输入电压范围(启动后或运行后),并支持高达 42V 的瞬态电压。\n\nLMR66430-EP 是专为满足常开型应用的低待机功耗要求而设计的。该器件以自动模式在轻负载下运行时会进行频率折返,从而实现高轻负载效率。脉宽调制 (PWM) 和脉冲频率调制 (PFM) 模式之间的无缝转换以及超低的 MOSFET 导通电阻可确保在整个负载范围内实现出色的效率。控制架构(峰值电流模式)和功能集非常适合具有超小输出电容的超小设计尺寸。该器件使用 • 宽输入电压范围 \n• 3.35V 至 36V 上升沿\n• 2.7V 至 36V 下降沿\n• 绝对最大值为 42V\n \n• 集成 132mΩ 和 75mΩ MOSFET\n• 经优化可满足低 EMI 要求: \n• 双随机展频可降低峰值发射\n• 引脚可选 FPWM 模式可在轻负载下实现恒定频率和通过 MODE/SYNC 引脚实现 FSW 同步\n• 可调 FSW:200kHz 至 2.2MHz(采用 RT 引脚)\n \n• 微型设计尺寸和低元件成本: \n• 具有可湿性侧面和内部无铅焊接的 2.6mm × 2.6mm 增强型 HotRod™ QFN 封装\n• 内部控制环路补偿; | TI 德州仪器 | TI | |
LMQ664x0-Q1, 36-V, 1-A, 2-A, and 3-A, Ultra-Small, Synchronous Automotive Step-Down Converter With Integrated VIN Bypass and CBOOT Capacitors 1 Features • Functional Safety-Capable – Documentation available to aid functional safety system design • AEC-Q100-qualified for automotive applications: – Temperature grade 1: –40°C to +125°C, TA • Optimized for low EMI requirements: – Facilitates CISPR 25 class 5 compliance – Integrated 文件:4.97013 Mbytes 页数:54 Pages | TI 德州仪器 | TI | ||
LMQ664x0-Q1, 36-V, 1-A, 2-A, and 3-A, Ultra-Small, Synchronous Automotive Step-Down Converter with Integrated VIN Bypass and CBOOT Capacitors 1 Features • Functional Safety-Capable – Documentation available to aid functional safety system design • AEC-Q100-qualified for automotive applications: – Temperature grade 1: –40°C to +125°C, TA • Optimized for low EMI requirements: – Facilitates CISPR 25 class 5 compliance – Integrated 文件:4.99932 Mbytes 页数:54 Pages | TI 德州仪器 | TI | ||
LMQ664x0-Q1, 36-V, 1-A, 2-A, and 3-A Ultra-Small Synchronous Automotive Step-Down Converter with Integrated VIN Bypass and CBOOT Capacitors 文件:3.68016 Mbytes 页数:48 Pages | TI 德州仪器 | TI |
技术参数
- Operating temperature range (°C):
-55 to 150
- TI functional safety category:
Functional Safety-Capable
- Topology:
Buck
- Type:
Converter
- Iout (max) (A):
3
- Vin (min) (V):
3
- Vin (max) (V):
36
- Switching frequency (min) (kHz):
200
- Switching frequency (max) (kHz):
2200
- Features:
Enable
- Control mode:
current mode
- Vout (min) (V):
1
- Vout (max) (V):
35
- Iq (typ) (µA):
1.5
- Duty cycle (max) (%):
98
| 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 |
22+ |
24000 |
原装正品现货,实单可谈,量大价优 |
询价 | |||
TI/德州 |
2018+ |
3.3 |
32500 |
德州代理承诺销售原装正品公司可开正规17%增值税票 |
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) |
23+ |
NA |
20094 |
正纳10年以上分销经验原装进口正品做服务做口碑有支持 |
询价 | ||
TI(德州仪器) |
24+/25+ |
10000 |
原装正品现货库存价优 |
询价 | |||
TI |
23+ |
DSBGA8 |
3600 |
原装正品假一罚百!可开增票! |
询价 |
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