参数资料
型号: 101-0558
厂商: Rabbit Semiconductor
文件页数: 16/94页
文件大小: 0K
描述: COMPUTER SNG BD BL1800 512K SRAM
标准包装: 10
系列: SBC
模块/板类型: 单板计算机模块
适用于相关产品: BL1800
User’s Manual
19
3.2.2.1 Configurable High-Power Output (HV3)
HV3, shown schematically in Figure 7, is factory-configured to be a sourcing output.
Figure 7. Configurable High-Current Output
When used as a sourcing output, HV3 is switched to K when PE3 on the Rabbit 2000 goes
high, and the two transistors shown in Figure 7 are turned on. The maximum sourcing cur-
rent is 100 mA (BL1810 and BL1820) or 500 mA (BL1800), and the maximum K is 30 V.
This voltage limit on K arises because R51 and R52 at the base of Q28 can each dissipate
500 mW for a total of 1 W. The 30 V limit then constrains the sinking outputs as well
because K is common to all four high-current outputs.
HV3
PE3
D24
C28
100 nF
MMBT3906
Q28
R52
1.8 kW
MMBT4401
Q25
R48
470 W
R50
100 kW
R51
1.8 kW
R56
0 W
K
(sourcing)
HV3
0 W
(sinking
option)
R55
C27
100 nF
相关PDF资料
PDF描述
396-036-526-204 CARD EDGE 36POS DL .125X.250 BLK
396-036-526-202 CARD EDGE 36POS DL .125X.250 BLK
101-0411 INTERFACE 12KEYDISP ETHNT OP6700
AT24C02A-10PI-2.7 IC EEPROM 2KBIT 400KHZ 8DIP
AT24C02A-10PI-1.8 IC EEPROM 2KBIT 400KHZ 8DIP
相关代理商/技术参数
参数描述
10105584 制造商:Amphenol Corporation 功能描述:10-341374-222 - Bulk
101055OO 制造商:TE Connectivity 功能描述:
101056084S 制造商:Amphenol Aerospace 功能描述:CONNECTOR
101-0561 功能描述:模块化系统 - SOM RCM3400 RABBITCORE RoHS:否 制造商:Digi International 外观尺寸:ConnectCore 9P 处理器类型:ARM926EJ-S 频率:150 MHz 存储容量:8 MB, 16 MB 存储类型:NOR Flash, SDRAM 接口类型:I2C, SPI, UART 工作电源电压:3.3 V 最大工作温度:+ 85 C 尺寸:1.97 in x 1.97 in x 6.1 in
10-105610-02S 制造商:Amphenol Aerospace 功能描述:PLUG