Datasheet MIC4607 (Microchip) - 2
| Hersteller | Microchip |
| Beschreibung | 85v, three-phase mosfet driver with adaptive dead-time, anti-shoot-through, and overcurrent protection |
| Seiten / Seite | 2 / 2 — P R O D U C T B R I E F. D E S C R I P T I O N. O P E R A T I N G P E R F … |
| Dateiformat / Größe | PDF / 757 Kb |
| Dokumentensprache | Englisch |
P R O D U C T B R I E F. D E S C R I P T I O N. O P E R A T I N G P E R F O R M A N C E
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P R O D U C T B R I E F
MIC4607
D E S C R I P T I O N
The MIC4607 is an 85V, three-phase MOSFET driver. The MIC4607 features adaptive Micrel, Inc. is a leading global manufacturer dead-time circuitry which actively monitors key voltages in each of the three phases of IC solutions for the worldwide high perfor- to minimize the dead-time between the high- and low-side transitions and antishoot- mance linear and power, LAN and timing and through circuitry, preventing erroneous inputs and noise from simultaneously communications markets. The Company’s prod- turning on any of the three phase’s high- and low-side MOSFETs. ucts include advanced mixed-signal, analog and The MIC4607 additionally features fast (35ns) propagation delay time and 20ns driver power semiconductors; high performance rise/fall times for a 1nF capacitive load. TTL inputs can be separate high- and low-side signals or a single PWM input with high and low drive generated internally. High- and communication, clock management, Ethernet low-side outputs are guaranteed to not overlap in either mode. The MIC4607 switch and physical layer transceiver ICs. includes overcurrent protection as well as a high-voltage internal diode that charges Company customers include leading manu- the high-side gate drive bootstrap capacitor. facturers of enterprise, consumer, industrial, A robust, high-speed, and low-power level shifter provides clean level transitions to mobile, telecommunications, automotive, and the high-side output. The robust operation of the MIC4607 ensures that the outputs computer products. Corporation headquarters are not aff ected by supply glitches, HS ringing below ground, or HS slewing with and state-of-the-art wafer fabrication facili- high-speed voltage transitions. Undervoltage protection is provided on both the ties are located in San Jose, CA, with regional low-side and high-side drivers. sales and support offices and advanced tech- The MIC4607 is available in a both a 28-pin 4mm × 5mm QFN and 28-pin TSSOP package with an operating junction temperature range of –40°C to +125°C. nology design centers situated throughout the Americas, Europe and Asia. In addition, the Company maintains an extensive network of
O P E R A T I N G P E R F O R M A N C E
distributors and reps worldwide.
O R D E R I N G I N F O R M A T I O N Part Input Version Junction Temperature Range Package
MIC4607-1YML TTL Dual Inputs -40°C to +125°C 28-Pin 4mm x 5mm QFN MIC4607-2YML TTL Single PWM Inputs -40°C to +125°C 28-Pin 4mm x 5mm QFN MIC4607-1YTS TTL Dual Inputs -40°C to +125°C 28-Pin TSSOP MIC4607-2YTS TTL Single PWM Inputs -40°C to +125°C 28-Pin TSSOP Contact Micrel, Inc.
Corporate HQ:
2180 Fortune Drive, San Jose, CA 95131 1.800.944.0800
Tel
1.408.474.1000
Fax www.micrel.com
© 2015 Micrel, Inc. All rights reserved. Micrel and Innovation Through Technology are registered trademarks of Micrel, Inc. MIC4607-081115
MIC4607
D E S C R I P T I O N
The MIC4607 is an 85V, three-phase MOSFET driver. The MIC4607 features adaptive Micrel, Inc. is a leading global manufacturer dead-time circuitry which actively monitors key voltages in each of the three phases of IC solutions for the worldwide high perfor- to minimize the dead-time between the high- and low-side transitions and antishoot- mance linear and power, LAN and timing and through circuitry, preventing erroneous inputs and noise from simultaneously communications markets. The Company’s prod- turning on any of the three phase’s high- and low-side MOSFETs. ucts include advanced mixed-signal, analog and The MIC4607 additionally features fast (35ns) propagation delay time and 20ns driver power semiconductors; high performance rise/fall times for a 1nF capacitive load. TTL inputs can be separate high- and low-side signals or a single PWM input with high and low drive generated internally. High- and communication, clock management, Ethernet low-side outputs are guaranteed to not overlap in either mode. The MIC4607 switch and physical layer transceiver ICs. includes overcurrent protection as well as a high-voltage internal diode that charges Company customers include leading manu- the high-side gate drive bootstrap capacitor. facturers of enterprise, consumer, industrial, A robust, high-speed, and low-power level shifter provides clean level transitions to mobile, telecommunications, automotive, and the high-side output. The robust operation of the MIC4607 ensures that the outputs computer products. Corporation headquarters are not aff ected by supply glitches, HS ringing below ground, or HS slewing with and state-of-the-art wafer fabrication facili- high-speed voltage transitions. Undervoltage protection is provided on both the ties are located in San Jose, CA, with regional low-side and high-side drivers. sales and support offices and advanced tech- The MIC4607 is available in a both a 28-pin 4mm × 5mm QFN and 28-pin TSSOP package with an operating junction temperature range of –40°C to +125°C. nology design centers situated throughout the Americas, Europe and Asia. In addition, the Company maintains an extensive network of
O P E R A T I N G P E R F O R M A N C E
distributors and reps worldwide.
O R D E R I N G I N F O R M A T I O N Part Input Version Junction Temperature Range Package
MIC4607-1YML TTL Dual Inputs -40°C to +125°C 28-Pin 4mm x 5mm QFN MIC4607-2YML TTL Single PWM Inputs -40°C to +125°C 28-Pin 4mm x 5mm QFN MIC4607-1YTS TTL Dual Inputs -40°C to +125°C 28-Pin TSSOP MIC4607-2YTS TTL Single PWM Inputs -40°C to +125°C 28-Pin TSSOP Contact Micrel, Inc.
Corporate HQ:
2180 Fortune Drive, San Jose, CA 95131 1.800.944.0800
Tel
1.408.474.1000
Fax www.micrel.com
© 2015 Micrel, Inc. All rights reserved. Micrel and Innovation Through Technology are registered trademarks of Micrel, Inc. MIC4607-081115