The MAX4426/4427/4428 are dual monolithic MOSFET drivers designed to translate TTL/CMOS inputs to high voltage/current outputs. The MAX4426 is a dual inverting power MOSFET driver. The MAX4427 is a dual noninvert ing power MOSFET driver, and the MAX4428 contains one inverting section and one noninverting section. Delay times are nearly independent of VDD (see Typical Operating Characteristics). High-current output drivers rapidly charge and discharge the gate capacitance of even the largest power MOSFETs to within millivolts of the supply rails. This produces the power MOSFETs' minimum on resistance. The MAX4426/4427/4428's high speed minimizes power losses in switching power supplies and DC-DC converters.
♦ Upgrade for TSC4426/4427/4428
♦ Lower On Resistance: 4Ω vs. 7Ω
♦ Shorter Delay Times: tD1 - 10ns vs. 30ns
tD2 - 25ns vs. 50ns
♦ 1.5A Peak Output Current
♦ Fast Rise and Fall Times: Typically 20ns with 1000pF Load
♦ Wide Operating Range: 4.5V to 18V
♦ Low Power Consumption: 1.8mA with Logic 1 Input
200µA with Logic 0 Input
♦ TTL/CMOS Compatible
♦ Latchup Protected-Withstand > 500mA Reverse Current
♦ ESD Protected
Switching Power Supplies
DC-DC Converters
Motor Controllers
Pin-Diode Drivers
Charge-Pump Voltage Inverters
Attribute | Attribute Value |
---|---|
Manufacturer | Maxim Integrated |
Product Category | Gate Drivers |
Series | MAX4426 |
Product | MOSFET Gate Drivers |
Type | Low-Side |
Packaging | Tube |
Unit-Weight | 0.080001 oz |
Mounting-Style | Through Hole |
Package-Case | Through Hole |
Operating-Temperature | 20ns, 20ns |
Mounting-Type | 0°C ~ 70°C (TA) |
Supplier-Device-Package | 8-DIP (0.300", 7.62mm) |
Resolution-Bits | 2 |
Data-Interface | Independent |
Voltage-Supply-Analog | Inverting |
Voltage-Supply-Digital | - |
Configuration | Inverting |
Number-of-ADCs-DACs | |
Sigma-Delta | 4.5 V ~ 18 V |
S-N-Ratio-ADCs-DACs-db-Typ | 0.8V, 2.4V |
Dynamic-Range-ADCs-DACs-db-Typ | 1.5A, 1.5A |
Number-of-Outputs | 2 Outputs |
Pd-Power-Dissipation | 727 mW |
Maximum Operating Temperature | + 70 C |
Operating temperature range | 0 C |
Operating-Supply-Current | 400 uA |
Output-Current | 1.5 A |
Fall-Time | 20 ns |
Rise-Time | 20 ns |
Part-#-Aliases | MAX4426 |
Supply-Voltage-Max | 18 V |
Supply-Voltage-Min | 4.5 V |
Package-Case | DIP-8 |
Number-of-Drivers | 2 Driver |
Form,Package,Functional compatible component
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