MIC4423YM Power Management ICs - PMIC by Microchip Technology
Dual 3 A MOSFET Gate Driver
| Status: | Active |
|---|---|
| Series: | MIC4423 |
| RoHS: | Compliant |
The MIC4423/4424/4425 family are highly reliable BiCMOS/DMOS buffer/driver/MOSFET gate drivers. They are higher output current versions of the MIC4426/4427/4428, which are improved versions of the MIC426/427/428. All three families are pin-compatible. The MIC4423/4424/4425 drivers are capable of giving reliable service in more demanding electrical environments than their predecessors. They will not latch under any conditions within their power and voltage ratings. They can survive up to 5V of noise spiking, of either polarity, on the ground pin. They can accept, without either damage or logic upset, up to half an amp of reverse current (either polarity) forced back into their outputs. The MIC4423/4424/4425 series drivers are easier to use, more flexible in operation, and more forgiving than other CMOS or bipolar drivers currently available. Their BiCMOS/DMOS construction dissipates minimum power and provides rail-to-rail voltage swings. Primarily intended for driving power MOSFETs, the MIC4423/4424/4425 drivers are suitable for driving other loads (capacitive, resistive, or inductive) which require low impedance, high peak currents, and fast switching times. Heavily loaded clock lines, coaxial cables, or piezoelectric transducers are some examples. The only known limitation on loading is that total power dissipated in the driver must be kept within the maximum power dissipation limits of the package.
Where to Buy
Prices starting from US$1.19
| Distributor | Stock | ||
|---|---|---|---|
|
RS
from US$1.41
|
460
in stock
|
Buy Now |
|
Microchip Technology
from US$1.19
|
3,708
in stock
|
Buy Now |
|
Transfer Multisort Elektronik
from US$1.22
|
137
in stock
|
Buy Now |
|
Newark Electronics
from US$1.62
|
2
in stock
|
Buy Now |
|
element14
from US$1.77
|
2
in stock
|
Buy Now |
|
Farnell
from US$1.53
|
2
in stock
|
Buy Now |
|
Future Electronics
from US$1.53
|
-
|
Buy Now |
|
Avnet America
from US$2.06
|
-
|
Buy Now |
|
EBV Elektronik
-
|
-
|
Buy Now |
|
Avnet Silica
-
|
-
|
Buy Now |
Features
| Reliable, low-power bipolar/CMOS/DMOS construction |
| Latch-up protected to > 500 mA reverse current |
| Logic input withstands swing to -5 V |
| High 3 A peak output current |
| Wide 4.5 V to 18 V operating range |
| Drives 1800 pF capacitance in 25ns |
| Short < 40 ns typical delay time |
| Delay times consistent with in supply voltage change |
| Matched rise and fall times |
| TTL logic input independent of supply voltage |
| Low equivalent 6pF input capacitance |
| Low supply current |
| 3.5 mA with logic 1 input |
| 350 µA with logic 0 input |
| Low 3.5 Ω typical output impedance |
| Output voltage swings within 25mV of ground or VS. |
| ''426/7/8-, ''1426/7/8-, ''4426/7/8-compatible pinout |
| Inverting, noninverting, and differential configurations |
Specifications
| MOSFET Driver Type | Low Side |
|---|---|
| Driver Type | Dual |
| Configuration | Inverting |
| Peak Output Current (source, A) | 3 |
| Peak Output Current (sink, A) | 3 |
| Output Resistance (source, Ω) | 5 |
| Output Resistance (sink, Ω) | 5 |
| Propagation Delay tD1 (ns) | 33 |
| Propagation Delay tD2 (ns) | 38 |
| Maximum Supply Voltage (V) | 18 |
| Rise/Fall Time (tR/tF, ns) | 23 / 25 |
| Capacitive Load Drive | 1,800 pF in 23 ns |
| Pins | Packaging | 8 | SOIC |
| Temp Range | -40C to +85C |
| Packing Media | Tube (95) |
Resources
Data Sheets |
|---|
| MIC4423/4424/4425 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
| 3A Dual High Speed MOSFET Driver | Microchip Technology |
| Dual Low-side MOSFET Inv Driver SOIC8 | RS |
| IC: driver | Transfer Multisort Elektronik |
| Mosfet Driver, Dual, Low Side, Soic-8 | Newark Electronics |
| DRIVER, MOSFET, 3A-PEAK, LOW SIDE | element14 |
| MIC4423 Series 3.5 Ohm 3 A SMT Dual Peak Low-Side MOSFET Driver - SOIC-8 | Future Electronics |
| MOSFET DRVR 3A 2-OUT Lo Side Inv 8-Pin SOIC Tube | Avnet America |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a MIC4423YM?
Additional datasheets, footprints and schematics for MIC4423YM are listed on our Part Details page. You can also find images and similar parts to MIC4423YM on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for MIC4423YM on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MIC4423YM price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does MIC4423YM fall under?
The MIC4423YM 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 MIC4423YM 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 MIC4423YM you can contact the distributor directly for product support, shipping queries etc.
Is the MIC4423YM RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
Which authorised distributors for MIC4423YM have stock available?
Authorised distributors including Microchip Technology, RS, Transfer Multisort Elektronik, Newark Electronics and element14 have stock available or on a lead time for MIC4423YM.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for MIC4423YM often in real-time on the comparison pages.
What if I can't find stock of MIC4423YM?
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