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MIC4225YM-TR

Dual 4 A MOSFET Gate Driver with Enable.

Manufacturer:

Microchip
Mfr.Part #:

MIC4225YM-TR
Datasheet:

MIC4225YM-TR Datasheet (PDF)
Product:

MOSFET Gate Drivers
Type:

Low-Side
Mounting Style:

SMD/SMT
Number of Drivers:

2 Driver
EDA/CAD Models:

Request Free CAD Models for MIC4225YM-TR

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MIC4225YM-TR General Description

The MIC4223/MIC4224/MIC4225 are a family of a dual 4 A, high-speed, low-side MOSFET gate drivers with logic-level driver enables. The devices are fabricated on Bipolar/CMOS/DMOS (BCD) process and operate from a 4.5 V to 18 V supply voltage. The devices parallel Bipolar and CMOS output stage architecture provides high current throughout the MOSFETs Miller Region allowing the driver to sink and source 4 A of peak current from a 12 V supply and quickly charge and discharge a 2,000 pF load capacitance in under 15 ns, while allowing the outputs to swing within 0.3 V of V_DD and 0.16 V of ground. The MIC4223/MIC4224/MIC4225 gate drivers and enable inputs feature TTL and CMOS logic-level thresholds which are independent of supply voltage. Each driver features a dedicated active-high enable input which is internally pulled high to V_DD through 100 kΩ, allowing the pins to be left unconnected if it is not required to disable the driver outputs. The driver inputs have been designed to protect against ground bounce and are protected to withstand -5 V of voltage swing at -40 mA. Driver outputs are also protected to withstand 500 mA of reverse current. The MIC4223/MIC4224/MIC4225 are available in three configurations using industry standard pin out; dual inverting (MIC4223), dual non-inverting (MIC4224) and complimentary (MIC4225). They are available in 8-pin SOIC and thermally enhanced ePadD 8-pin MSOP and support operating junction temperatures from -40°C to +125°C.

Key Features

4.5 V to 18 V supply voltage operating range
High peak source/sink current
±3 A at V_DD = 8 V
±4 A at V_DD = 12 V
15 ns / 15 ns rise and fall times with 2,000 pF load
25 ns / 35 ns (rising/falling) input propagation delay
20 ns / 45 ns (rising/falling) enable propagation delay
Active-high driver enable inputs with 100 kΩ pull-ups
CMOS and TTL logic input and enable thresholds independent of supply voltage
Driver input protection to -5 V at -40 mA
Output latch-up protection to >500 mA reverse current
Industry standard pin out with two package options
ePad MSOP-8 ( θ_JA = 60°C/W)
8-pin SOIC ( θ_JA = 120°C/W)
Available in dual-inverting (MIC4223), dual non-inverting (MIC4224) and complementary (MIC4225)
Dual output drive by paralleling channels
-40°C to +125°C operating junction temperature range

Specifications

Product Category	Gate Drivers	Product	MOSFET Gate Drivers
Type	Low-Side	Mounting Style	SMD/SMT
Number of Drivers	2 Driver	Number of Outputs	2 Output
Output Current	4 A	Supply Voltage - Min	4.5 V
Supply Voltage - Max	18 V	Configuration	Inverting, Non-Inverting
Rise Time	15 ns	Fall Time	15 ns
Minimum Operating Temperature	- 40 C	Maximum Operating Temperature	+ 125 C
Moisture Sensitive	Yes	Product Type	Gate Drivers
Factory Pack Quantity	2500	Subcategory	PMIC - Power Management ICs
Technology	Si	Part # Aliases	MIC4225YM TR
Unit Weight	0.019048 oz