MIC4607 datasheet(1/42 Pages) MICROCHIP

部件名	MIC4607

功能描述	85V, Three-Phase MOSFET Driver with Adaptive Dead-Time, Anti-Shoot-Through and Overcurrent Protection

PDF	42 Pages

Scroll/Zoom	100%

制造商	MICROCHIP [Microchip Technology]

网页	http://www.microchip.com

标志

1 / 42 page

DS20005610A-page 1

 2016 Microchip Technology Inc.

MIC4607

Features

• Gate Drive Supply Voltage Up To 16V

• Overcurrent Protection

• Drives High-Side And Low-Side N-Channel

MOSFETs With Independent Inputs Or With A

Single PWM Signal

• TTL Input Thresholds

• On-Chip Bootstrap Diodes

• Fast 35 ns Propagation Times

• Shoot-Through Protection

• Drives 1000 pF Load With 20 ns Rise And Fall

Times

• Low Power Consumption

• Supply Undervoltage Protection

• –40°C to +125°C Junction Temperature Range

Applications

• Three-Phase and BLDC Motor Drives

• Three-Phase Inverters

General Description

The MIC4607 is an 85V, three-phase MOSFET driver.

The MIC4607 features a fast (35 ns) propagation delay

time and a 20 ns driver rise/fall time for a 1 nF

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 low-side

outputs are guaranteed to not overlap in either mode.

The MIC4607 includes overcurrent protection as well

as a high-voltage internal diode that charges the

high-side gate drive bootstrap capacitor.

A robust, high-speed, and low-power level shifter

provides clean level transitions to the high-side output.

The robust operation of the MIC4607 ensures that the

outputs are not affected by supply glitches, HS ringing

below ground, or HS slewing with high-speed voltage

transitions. Undervoltage protection is provided on both

the low-side and high-side drivers.

The MIC4607 is available in a both a 28-pin 4 mm ×

5 mm QFN and 28-pin TSSOP package with an

operating junction temperature range of –40°C to

+125°C.

Typical Application Circuit

MIC4607

Three-Phase Motor Driver

85V, Three-Phase MOSFET Driver with Adaptive

Dead-Time, Anti-Shoot-Through and Overcurrent

Protection

类似零件编号 - MIC4607

制造商	部件名	数据表	功能描述
Microchip Technology	MIC4607A	4Mb / 41P	85V, Three-Phase MOSFET Driver with Adaptive Dead-Time, Anti-Shoot-Through and Overcurrent Protection Revision A
	MIC4607A-1	4Mb / 41P	85V, Three-Phase MOSFET Driver with Adaptive Dead-Time, Anti-Shoot-Through and Overcurrent Protection Revision A
	MIC4607A-2	4Mb / 41P	85V, Three-Phase MOSFET Driver with Adaptive Dead-Time, Anti-Shoot-Through and Overcurrent Protection Revision A

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