 |
поискавой системы для электроныых деталей |
|
|
поискавой системы для электроныых деталей |
|
MCP8025 датащи(PDF) 1 Page - Microchip Technology |
|
|
|||||||||||||||||||||||||||||
MCP8025 датащи(HTML) 1 Page - Microchip Technology |
|
|
1 / 64 page  2016 Microchip Technology Inc. DS20005339B-page 1 MCP8025/6 Features • AEC-Q100 Grade 0 Qualified • Quiescent Current: - Sleep Mode: 5 µA Typical - Standby Mode: < 200 µA • LIN Transceiver Interface (MCP8025): - Compliant with LIN Bus Specifications 1.3, 2.2, and SAE J2602 - Supports baud rates up to 20K baud - Internal pull-up resistor and diode - Protected against ground shorts - Protected against loss of ground - Automatic thermal shutdown - LIN Bus dominant timeout • Three Half-Bridge Drivers Configured to Drive External High-Side NMOS and Low-Side NMOS MOSFETs: - Independent input control for high-side NMOS and low-side NMOS MOSFETs - Peak output current: 0.5A @ 12V - Shoot-through protection - Overcurrent and short-circuit protection • Adjustable Output Buck Regulator (750 mW) • Fixed Output Linear Regulators: - 5V @ 30 mA -12V @ 30 mA • Operational Amplifiers: - one in MCP8025 - three in MCP8026 • Overcurrent Comparator with DAC Reference • Phase Comparator with Multiplexer (MCP8025) • Neutral Simulator (MCP8025) • Level Translators (MCP8026) • Input Voltage Range: 6V to 40V • Operational Voltage Range: - 6V to 19V (MCP8025) - 6V to 28V (MCP8026) • Buck Regulator Undervoltage Lockout: 4.0V • Undervoltage Lockout (UVLO): 5.5V (except Buck) • Overvoltage Lockout (OVLO) -20V (MCP8025) -32V (MCP8026) • Transient (100 ms) Voltage Tolerance: 48V • Extended Temperature Range (TA): -40 to +150°C • Thermal Shutdown Applications • Automotive Fuel, Water, Ventilation Motors • Home Appliances • Permanent Magnet Synchronous Motor (PMSM) Control • Hobby Aircraft, Boats, Vehicles Description The MCP8025/6 devices are 3-phase brushless DC (BLDC) power modules containing three integrated half-bridge drivers capable of driving three external NMOS/NMOS transistor pairs. The three half-bridge drivers are capable of delivering a peak output current of 0.5A at 12V for driving high-side and low-side NMOS MOSFET transistors. The drivers have shoot-through, overcurrent and short-circuit protection. A Sleep mode has been added to achieve a typical “key-off” quiescent current of 5 µA. The MCP8025 device integrates a comparator, a buck voltage regulator, two LDO regulators, power monitoring comparators, an overtemperature sensor, a LIN transceiver, a zero-crossing detector, a neutral simulator and an operational amplifier for motor current monitoring. The phase comparator and multiplexer allow for hardware commutation detection. The neutral simulator allows commutation detection without a neutral tap in the motor. The buck converter is capable of delivering 750 mW of power for powering a companion microcontroller. The buck regulator may be disabled if not used. The on-board 5V and 12V low-dropout voltage regulators are capable of delivering 30 mA of current. The MCP8026 replaces the LIN transceiver, neutral simulator and zero-crossing detector in MCP8025 with two level shifters and two additional op amps. The MCP8025/6 operation is specified over a temperature range of -40°C to +150°C. Package options include 40-lead 5x5 QFN and 48-lead 7x7 TQFP with Exposed Pad (EP). 3-Phase Brushless DC (BLDC) Motor Gate Driver with Power Module, Sleep Mode, and LIN Transceiver |
Аналогичный номер детали - MCP8025 |
|
Аналогичное описание - MCP8025 |
|
|
ссылки URL |
| Вашему бизинису помогли Аллдатащит? [ DONATE ] |
Что такое Аллдатащит | реклама | контакт | Конфиденциальность | Ссылка на техническое описание | 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 |
Russian ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
