поискавой системы для электроныых деталей |
|
L6208PD013TR датащи(PDF) 7 Page - STMicroelectronics |
|
L6208PD013TR датащи(HTML) 7 Page - STMicroelectronics |
7 / 35 page DocID7514 Rev 2 7/35 L6208 Pin connections 35 Package Name Type Function SO24/ PowerDIP24 PowerSO36 Pin no. Pin no. 822 OUT1B Power output Bridge B output 1. 924 RCB RC pin RC network pin. A parallel RC network connected between this pin and ground sets the current controller OFF-time of the bridge B. 10 25 SENSEB Power supply Bridge B source pin. This pin must be connected to power ground through a sensing power resistor. 11 26 VREFB Analog input Bridge B current controller reference voltage. Do not leave this pin open or connected to GND. 12 27 HALF/FULL Logic input Step mode selector. HIGH logic level sets HALF STEP mode, LOW logic level sets FULL STEP mode. If not used, it has to be connected to GND or +5 V. 13 28 CONTROL Logic input Decay mode selector. HIGH logic level sets SLOW DECAY mode. LOW logic level sets FAST DECAY mode. If not used, it has to be connected to GND or +5 V. 14 29 EN Logic input(1) Chip enable. LOW logic level switches OFF all Power MOSFETs of both bridge A and bridge B. This pin is also connected to the collector of the overcurrent and thermal protection to implement overcurrent protection. If not used, it has to be connected to +5 V through a resistor. 15 30 VBOOT Supply voltage Bootstrap voltage needed for driving the upper Power MOSFETs of both bridge A and bridge B. 16 32 OUT2B Power output Bridge B output 2. 17 33 VSB Power supply Bridge B power supply voltage. It must be connected to the Supply Voltage together with pin VSA. 20 4 VSA Power supply Bridge A power supply voltage. It must be connected to the supply voltage together with pin VSB. 21 5 OUT2A Power output Bridge A output 2. 22 7 VCP Output Charge pump oscillator output. 23 8 RESET Logic input Reset pin. LOW logic level restores the home state (state 1) on the phase sequence generator state machine. If not used, it has to be connected to +5 V. 24 9 VREFA Analog input Bridge A current controller reference voltage. Do not leave this pin open or connected to GND. 1. Also connected at the output drain of the overcurrent and thermal protection MOSFET. Therefore, it has to be driven putting in series a resistor with a value in the range of 2.2 K - 180 K, recommended 100 K Table 4. Pin description (continued) |
Аналогичный номер детали - L6208PD013TR |
|
Аналогичное описание - L6208PD013TR |
|
|
ссылки URL |
Конфиденциальность |
ALLDATASHEETRU.COM |
Вашему бизинису помогли Аллдатащит? [ DONATE ] |
Что такое Аллдатащит | реклама | контакт | Конфиденциальность | обмен ссыками | поиск по производителю All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |