MIC4426ZN More Semiconductors - ICs by Microchip Technology
Dual 1.5 A MOSFET Gate Driver
| Status: | Active |
|---|---|
| Series: | MIC4426 |
| 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.
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 25ns |
| Matched rise and rall times |
| 7 Ω output impedance |
| < 40 ns delay (Typical) |
| 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 | 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 | PDIP |
| Temp Range | 0C to +70C |
| Packing Media | Tube (50) |
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 | e3 |
|---|---|
| ROHS | Compliant |
| China EFUP | Compliant |
| Device Weight (g) | 0.4867 |
| Shipping Weight (kg) | 0.9 |
| Lead Count | 8 |
| Package Type | PDIP |
| Package Width or Size | .300in |
| Soldering Composition | Matte Tin |
Alternative Descriptions
| 1.5A Dual High Speed MOSFET Driver | Microchip Technology |
| MISCELLANEOUS MOSFETS | Farnell |
| 1.5A DUAL HIGH SPEED MOSFET DRIVER | Avnet America |
| 1.5A Dual High Speed Mosfet Driver Rohs Compliant: Yes |Microchip MIC4426ZN | Newark Electronics |
| MIC4426 Series 6 Ohm 1.5 A Dual Peak Low-Side MOSFET Driver - PDIP-8 | Future Electronics |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a MIC4426ZN?
Additional datasheets, footprints and schematics for MIC4426ZN are listed on our Part Details page. You can also find images and similar parts to MIC4426ZN on this page.
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What category does MIC4426ZN fall under?
The MIC4426ZN is listed under Semiconductors - ICs > More Semiconductors - ICs.
Can I view similar or alternative parts?
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Is the MIC4426ZN RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
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Authorised distributors including Microchip Technology, Farnell, Avnet America, Newark Electronics and Future Electronics have stock available or on a lead time for MIC4426ZN.
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