参数资料
| 型号： | MC34704AEP |
| 厂商： | Freescale Semiconductor |
| 文件页数： | 19/54页 |
| 文件大小： | 0K |
| 描述： | IC POWER MANAGEMENT 56-QFN |
| 特色产品： | MC34704 Multi-channel Power Management IC (PMIC) |
| 标准包装： | 260 |
| 应用： | 处理器 |
| 电流 - 电源： | 86mA |
| 电源电压： | 2.7 V ~ 5.5 V |
| 工作温度： | -20°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 56-VFQFN 裸露焊盘 |
| 供应商设备封装： | 56-QFN-EP（7x7） |
| 包装： | 管件 |
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FUNCTIONAL DESCRIPTION
FUNCTIONAL PIN DESCRIPTION
REG2 BUCK STAGE SWITCHING NODE (SW2D)
The inductor is connected between this pin and the SW2U
pin.
REG5 POWER SUPPLY INPUT VOLTAGE (PVIN5)
This is the connection to the drain of the high side switch
FET. Input decoupling /filtering is required for proper REG5
operation.
REG2 REGULATED OUTPUT VOLTAGE PIN
(VOUT2)
Connect this pin to the load and to the output filter as close
to the pin as possible.
REG5 BUCK STAGE BOOTSTRAP CAPACITOR
INPUT PIN (BT5D)
Connect a 1.0 μ F capacitor between this pin and SW5D
pin to enhance the gate of the Switch Power MOSFET.
REG2 BOOST STAGE SWITCHING NODE (SW2U)
The inductor is connected between this pin and the SW2D
pin.
REG5 VOLTAGE FEEDBACK INPUT FOR
VOLTAGE REGULATION/PROGRAMMING (FB5)
Connect the feedback resistor divider to this pin.
REG5 BOOST STAGE SWITCHING NODE (SW5U)
The inductor is connected between this pin and the SW5D
pin.
REG5 COMPENSATION NETWORK CONNECTION
(COMP5)
REG5 compensation network connection.
REG5 REGULATED OUTPUT VOLTAGE PIN
(VOUT5)
Connect this pin to the load and to the output filter as close
to the pin as possible.
POWER GROUND CONNECTION FOR ALL OF THE
REGULATORS EXCEPT REG7 (PGND)
Power Ground Connection for all of the regulators except
REG7.
REG5 BUCK STAGE SWITCHING NODE (SW5D)
The inductor is connected between this pin and the SW5U
pin.
34704
Analog Integrated Circuit Device Data
Freescale Semiconductor
19
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MC34704AEPR2 | 功能描述:开关变换器、稳压器与控制器 DSC8 PASS1.3 TAPE 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 |
| MC34704BEP | 功能描述:开关变换器、稳压器与控制器 5CH DC-DC PWR MANGMNET I 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 |
| MC34704BEPR2 | 功能描述:开关变换器、稳压器与控制器 5CH DC-DC PWR MANGMNET 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 |
| MC34705 | 制造商:SPC Multicomp 功能描述:HEADER VERTICAL 12WAY 制造商:SPC Multicomp 功能描述:HEADER, VERTICAL, 12WAY |
| MC34707 | 制造商:SPC Multicomp 功能描述:HEADER VERTICAL 14WAY 制造商:SPC Multicomp 功能描述:HEADER, VERTICAL, 14WAY 制造商:PRIVATE LABEL 功能描述:HEADER, VERTICAL, 14WAY, Product Range:MULTICOMP - MC34 Series, Contact Terminat 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 Vertical, No. of Contacts:14, No. of Rows:2, Connector Mounting:PCB, Gender:Receptacle, Contact Material:Copper Alloy , RoHS Compliant: Yes |
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