MIC4427ZM Power Management ICs - PMIC by Microchip Technology
Dual 1.5 A MOSFET Gate Driver
| Status: | Active |
|---|---|
| Series: | MIC4427 |
| RoHS: | Compliant |
The MIC4426/4427/4428 family are highly-reliable dual low-side MOSFET gate drivers fabricated on a BiCMOS/DMOS process for low power consumption and high efficiency. These drivers translate TTL or CMOS input logic levels to output voltage levels that swing within 25 mV of the positive supply or ground. Comparable bipolar devices are capable of swinging only to within 1 V of the supply. The MIC4426/7/8 is available in three configurations: dual inverting, dual noninverting, and one inverting plus one noninverting output. The MIC4426/4427/4428 are pin-compatible replacements for the MIC426/427/428 and MIC1426/1427/1428 with improved electrical performance and rugged design. They can withstand up to 500 mA of reverse current (either polarity) without latching and up to 5 V noise spikes (either polarity) on ground pins. Primarily intended for driving power MOSFETs, MIC4426/7/8 drivers are suitable for driving other loads (capacitive, resistive, or inductive) which require low-impedance, high peak current, and fast switching time. Other applications include driving heavily loaded clock lines, coaxial cables, or piezoelectric transducers. The only load limitation is that total driver power dissipation must not exceed the limits of the package. Note See MIC4126/4127/4128 for high power and narrow pulse applications.
Where to Buy
Prices starting from US$0.76
| Distributor | Stock | ||
|---|---|---|---|
|
Farnell
from US$0.97
|
332
in stock
|
Buy Now |
|
Microchip Technology
from US$0.76
|
1,805
in stock
|
Buy Now |
|
Transfer Multisort Elektronik
from US$0.88
|
579
in stock
|
Buy Now |
|
element14
from US$1.12
|
332
in stock
|
Buy Now |
|
RS
from US$0.98
|
130
in stock
|
Buy Now |
|
Newark Electronics
from US$1.03
|
-
|
Buy Now |
|
Future Electronics
from US$0.84
|
-
|
Buy Now |
|
Avnet America
from US$1.31
|
-
|
Buy Now |
|
EBV Elektronik
-
|
-
|
Buy Now |
|
Avnet Silica
-
|
-
|
Buy Now |
Features
| Bipolar/CMOS/DMOS construction |
| Latch-up protection to > 500 mA reverse current |
| 1.5 A peak output current |
| 4.5 V to 18 V operating range |
| Low quiescent supply current |
| 4 mA at logic 1 input |
| 400 µA at logic 0 input |
| Switches 1000 pF in 25 ns |
| Matched rise and rall times |
| 7Ω output impedance |
| < 40 ns typical delay |
| Logic-input threshold independent of supply voltage |
| Logic-input protection to -5 V |
| 6 pF typical equivalent input capacitance |
| 25 mV max. output offset from supply or ground |
| Replaces MIC426/427/428 and MIC1426/1427/1428 |
| Dual inverting, dual noninverting, and inverting/noninverting configurations |
| ESD protection |
Specifications
| MOSFET Driver Type | Low Side |
|---|---|
| Driver Type | Dual |
| Configuration | Non-Inverting |
| Peak Output Current (source, A) | 1.5 |
| Peak Output Current (sink, A) | 1.5 |
| Output Resistance (source, Ω) | 10 |
| Output Resistance (sink, Ω) | 10 |
| Propagation Delay tD1 (ns) | 17 |
| Propagation Delay tD2 (ns) | 23 |
| Maximum Supply Voltage (V) | 18 |
| Rise/Fall Time (tR/tF, ns) | 18 / 15 |
| Capacitive Load Drive | 1000 pF in 18 ns |
| Pins | Packaging | 8 | SOIC |
| Temp Range | 0C to +70C |
| Packing Media | Tube (95) |
Resources
Data Sheets |
|---|
| MIC4426/4427/4428 Data Sheet |
Application Notes |
|---|
| Micrel AN 16 - Improving Adjustable Regulator Accuracy - Improving Adjustable Regulator Accuracy |
Environmental Information
| JEDEC Indicator | e4 |
|---|---|
| ROHS | Compliant |
| China EFUP | Compliant |
| Device Weight (g) | 0.075 |
| Shipping Weight (kg) | 0.163265 |
| Lead Count | 8 |
| Package Type | SOIC |
| Package Width or Size | 3.90mm(.150in) |
| Soldering Composition | NiPdAu |
Alternative Descriptions
| 1.5A Dual High Speed MOSFET Driver | Microchip Technology |
| IC: driver | Transfer Multisort Elektronik |
| IC, DRIVER, MOSFET, 1.5A, LOW SIDE | element14 |
| Mosfet Driver, 0 To 70Deg C | Newark Electronics |
| MIC4427 Series 6 Ohm 1.5 A SMT Dual Peak Low-Side MOSFET Driver - SOIC-8 | Future Electronics |
| MOSFET and Power Driver 1.5A 2-OUT Low Side Non-Inverting 8-Pin SOIC Tube | Avnet America |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a MIC4427ZM?
Additional datasheets, footprints and schematics for MIC4427ZM are listed on our Part Details page. You can also find images and similar parts to MIC4427ZM on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for MIC4427ZM on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MIC4427ZM price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does MIC4427ZM fall under?
The MIC4427ZM is listed under Semiconductors - ICs > Power Management ICs - PMIC > Drivers & Controllers > MOSFET Drivers.
Can I view similar or alternative parts?
You can view similar parts to MIC4427ZM when available in the MOSFET Drivers range under the specifications section at the bottom of the details page.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the MIC4427ZM you can contact the distributor directly for product support, shipping queries etc.
Is the MIC4427ZM RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
Which authorised distributors for MIC4427ZM have stock available?
Authorised distributors including Microchip Technology, Transfer Multisort Elektronik, element14, Farnell and RS have stock available or on a lead time for MIC4427ZM.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for MIC4427ZM often in real-time on the comparison pages.
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