APPENDIX B. POWER S
參數(shù)資料
型號(hào)： 101-0576
廠商： Rabbit Semiconductor
文件頁(yè)數(shù)： 87/106頁(yè)
文件大?。?/td> 0K
描述： COMPUTER SNGLBD BL2510 256K FLSH
標(biāo)準(zhǔn)包裝： 25
系列： SBC
模塊/板類型： 單板計(jì)算機(jī)模塊
適用于相關(guān)產(chǎn)品： BL2510
User’s Manual
75
APPENDIX B. POWER SUPPLY
Appendix B describes the power circuitry provided on the
Coyote.
B.1 Power Supplies
Power is supplied to the Coyote via the friction-lock connector terminal at J2. The Coyote
has an onboard +5 V switching power regulator from which a +3.3 V linear regulator
draws its supply. Thus both +5 V and +3.3 V are available. The Coyote is protected
against reverse polarity by a diode at D1 as shown in Figure B-1.
Figure B-1. Coyote Power Supply
The input voltage range is from 8 V to 40 V DC.
There is provision on the printed-circuit board for a transorb to be installed at TVS1 in
parallel with C1 to provide suppression for positive noise pulses above 51 V. This part is
only needed when the Coyote will be used in industrial environments where a clean source
of power cannot be guaranteed, and is not part of the normal factory build.
LINEAR POWER
REGULATOR
POWER
IN
J2
10 F
LM1117
U10
+3.3 V
3
1
2
1
2
1N5819
D1
47 F
340 F
+5 V
L1
C1
330 H
D2
1N5819
SWITCHING POWER REGULATOR
DCIN
U3
LM2575
DCIN
相關(guān)PDF資料
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
101-0577 功能描述:開(kāi)發(fā)板和工具包 - 其他處理器 Programmers, Development Systems General Embedded Dev Boards and Kits (MCU, DSP, FPGA, CPLD) - KIT DEV FOR BL2500 COYOTE RoHS:否 制造商:Freescale Semiconductor 產(chǎn)品:Development Systems 工具用于評(píng)估:P3041 核心:e500mc 接口類型:I2C, SPI, USB 工作電源電壓:
101-0578 功能描述:開(kāi)發(fā)板和工具包 - 其他處理器 BL25/OEM2500 DEVKIT INTERNTIONAL RoHS:否 制造商:Freescale Semiconductor 產(chǎn)品:Development Systems 工具用于評(píng)估:P3041 核心:e500mc 接口類型:I2C, SPI, USB 工作電源電壓:
101-0580 功能描述:子卡和OEM板 RabbitLink Card RoHS:否 制造商:BeagleBoard by CircuitCo 產(chǎn)品:BeagleBone LCD4 Boards 用于:BeagleBone - BB-Bone - Open Source Development Kit
10-105808-02P 制造商:Amphenol Aerospace 功能描述:PLUG
10-105808-02S 制造商:Amphenol Aerospace 功能描述:PLUG
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