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参数资料
| 型号： | MC34710EW |
| 厂商： | Freescale Semiconductor |
| 文件页数： | 13/18页 |
| 文件大小： | 0K |
| 描述： | IC PWR SUPPLY ADJ DUAL SW 32SOIC |
| 产品变化通告： | AMPD Product Discontinuation 12/Dec/2012 |
| 标准包装： | 42 |
| 应用： | 通用，监控器，序列 |
| 电流 - 电源： | 7.5mA |
| 电源电压： | 13 V ~ 32 V |
| 工作温度： | 0°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 32-SSOP（0.295"，7.50mm 宽）裸露焊盘 |
| 供应商设备封装： | 32-SOICW 裸露焊盘 |
| 包装： | 管件 |
TYPICAL APPLICATIONS
This layout provides the lowest possible impedance as
well as lowest possible dc resistance for the power routing.
Note that the power path and its return should be placed, if
possible, on top of each other on different layers or opposite
sides of the pcb.
Small ceramic capacitors are placed in parallel with the
Aluminum electrolytics so that the overall bulk filtering
presents a low ESL to the high di/dt switching currents.
Alternatively, special low ESL/ESR switching-grade
electrolytics may be used.
An additional feature of the MC34710 is the 32 SOICW-EP
exposed pad package. The package allows heat to be
conducted from the die down through the exposed metal pad
underneath the package and into the copper of the pcb. In
order to best take advantage of this feature, a grid array of
thru-hole vias should be placed in the area corresponding to
the exposed pad, and these vias then should then connect to
a large ground plane of copper to dissipate the heat into the
ambient environment. An example of these vias can be seen
in the previous figures of a typical pcb layout.
34710
Analog Integrated Circuit Device Data
Freescale Semiconductor
13
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相关代理商/技术参数 |
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| MC34710EWR2 | 功能描述:开关变换器、稳压器与控制器 DUAL OUTPUT DC RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel |
| MC34711 | 制造商:SPC Multicomp 功能描述:HEADER R/ANGLE 14WAY 制造商:SPC Multicomp 功能描述:HEADER, R/ANGLE, 14WAY 制造商:SPC Multicomp 功能描述:WIRE-BOARD CONN, RECEPTACLE, 14POS, 3MM; Series:2261(5561); Pitch Spacing:3mm; Contact Termination:Through Hole Right Angle; No. of Contacts:14; No. of Rows:2; Connector Mounting:PCB; Gender:Receptacle; Contact Material:Copper Alloy ;RoHS Compliant: Yes |
| MC34712EP | 功能描述:开关变换器、稳压器与控制器 SINGLE REGULATOR FOR DDR RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel |
| MC34712EPR2 | 功能描述:开关变换器、稳压器与控制器 SNGL REGULTR FOR DDR RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel |
| MC34713 | 制造商:SPC Multicomp 功能描述:HEADER R/ANGLE 20WAY 制造商:SPC Multicomp 功能描述:HEADER, R/ANGLE, 20WAY |
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