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参数资料
| 型号： | FSQ0565RS |
| 厂商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分类： | 稳压器 |
| 英文描述： | 2.5 A SWITCHING CONTROLLER, 75.8 kHz SWITCHING FREQ-MAX, ZFM6 |
| 封装： | ROHS COMPLIANT, TO-220F, 6 PIN |
| 文件页数： | 14/23页 |
| 文件大小： | 2856K |
| 代理商： | FSQ0565RS |
General Release Specification
Functional Pin Description
MC68HC805K3 — Rev. 1.0
MOTOROLA
General Description
21
1.7.2.1 2-Pin Crystal Oscillator
The circuit in Figure 1-3(a) shows a typical 2-pin oscillator circuit for an
AT-cut, parallel resonant crystal. The crystal manufacturer’s
recommendations should be followed, since the crystal parameters
determine the external component values required to provide maximum
stability and reliable startup. The load capacitance values used in the
oscillator circuit design should include all stray capacitances. The crystal
and components should be mounted as close as possible to the pins for
startup stabilization and to minimize output distortion. An internal startup
resistor of approximately 2 M
is provided between OSC1 and OSC2
when the crystal/ceramic resonator oscillator option is used.
Figure 1-3. Oscillator Connections
MCU
36 pF*
(a) 2-Pin Crystal or
Ceramic Resonator
Connections
OSC1
OSC2
36 pF*
2 M
(MASK OPTION)
R
UNCONNECTED
EXTERNAL CLOCK
R
C
(b) 2-Pin
RC Oscillator
Connections
(d) External
Clock Source
Connection
(c) 3-Pin
RC Oscillator
Connections
C
OSC1
OSC2
MCU
OSC1
OSC2
MCU
OSC1
OSC2
MCU
PB1/OSC3
* Starting value only. Follow crystal
supplier’s recommendations
regarding component values that
will provide reliable startup and
maximum stability.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| FSQ0565RSLDTU | 功能描述:开关变换器、稳压器与控制器 SMPS Power switch (QRC) 5A 650V 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 |
| FSQ0565RSWDTU | 功能描述:电源开关 IC - 配电 Power Switch 6-Pin 6+Tab RoHS:否 制造商:Exar 输出端数量:1 开启电阻（最大值）:85 mOhms 开启时间（最大值）:400 us 关闭时间（最大值）:20 us 工作电源电压:3.2 V to 6.5 V 电源电流（最大值）: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOT-23-5 |
| FSQ0565RWDTU | 功能描述:交流/直流开关转换器 SMPS Power switch 5A 650V RoHS:否 制造商:STMicroelectronics 输出电压:800 V 输入/电源电压（最大值）:23.5 V 输入/电源电压（最小值）:11.5 V 开关频率:115 kHz 电源电流:1.6 mA 工作温度范围:- 40 C to + 150 C 安装风格:SMD/SMT 封装 / 箱体:SSO-10 封装:Reel |
| FSQ05A03L | 制造商:NIEC 制造商全称:Nihon Inter Electronics Corporation 功能描述:Schottky Barrier Diode |
| FSQ05A04 | 制造商:NIEC 制造商全称:Nihon Inter Electronics Corporation 功能描述:Schottky Barrier Diode |
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