MAX4420
MAX4420
PRODUCTIONHigh-Speed, 6A MOSFET Driver (Noninverting)
- Part Models
- 7
- 1ku List Price
- Starting From $2.61
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Overview
- TTL/CMOS Compatible (IIN < 10µA)
- 4.5V to 18V Supply Range (MAX4420/MAX4429)
- 1.SΩ Output Resistance
- 6A Peak Output Current
- 40ns Delay Time
- 25ns Rise and Fall Times (2500pF Load)
- Output Swings to within 25mV of VDD and GND
The MAX4420, MAX4429 and MXT429 are single-output MOSFET drivers designed to translate TTL/CMOS inputs to high-voltage/high-current outputs. The low 1.5n out put impedance and 6A peak current output allow them to rapidly switch high-capacitance power MOSFETs, im proving efficiency.
A 40ns delay time and a 25ns rise or fall time (while driving 2500pF to 18V) minimize power losses during MOSFET switching transitions.
The MAX4420/MAX4429/MXT429 interface easily with either CMOS or bipolar switch-mode controllers because their logic inputs draw under 10µA. The outputs swing to within 25mV of GND or the power-supply rail, which can be 4.5V to 1BV for the MAX4420/MAX4429, and 7V to 18V for the MXT429.
Power-supply quiescent current is typically 45µA and 450µA for logic input low and high, respectively. The MAX4420 has a non inverting output The MAX4429 and MXT429 have inverting outputs.
For dual drivers, refer to the MAX626/MAX627/MAX628 and MAX4426/MAX4427/MAX4428 data sheets.
APPLICATIONS
- Switching Power Supplies
- DC-DC Covertors
- Motor Controllers
- Pin-Diode Drivers
Documentation
Data Sheet 2
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| MAX4420CPA+ | Plastic Dual-In-Line, Narrow (0.3in) | ||
| MAX4420CSA+ | Small-Outline IC Narrow (0.15in) | ||
| MAX4420CSA+T | Small-Outline IC Narrow (0.15in) | ||
| MAX4420EPA+ | Plastic Dual-In-Line, Narrow (0.3in) | ||
| MAX4420ESA+ | Small-Outline IC Narrow (0.15in) | ||
| MAX4420ESA+T | Small-Outline IC Narrow (0.15in) | ||
| MAX4420MJA/883B | Ceramic Dual-In-Line, Narrow (0.3in) |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Dec 9, 2025 - 2444 WAFER FAB |
||
| MAX4420CPA+ | PRODUCTION | |
| MAX4420CSA+ | PRODUCTION | |
| MAX4420CSA+T | PRODUCTION | |
| MAX4420EPA+ | PRODUCTION | |
| MAX4420ESA+ | PRODUCTION | |
| MAX4420ESA+T | PRODUCTION | |
| MAX4420MJA/883B | PRODUCTION | |
|
Oct 30, 2020 - 1702R2 ASSEMBLY |
||
| MAX4420CSA+ | PRODUCTION | |
| MAX4420CSA+T | PRODUCTION | |
| MAX4420ESA+ | PRODUCTION | |
| MAX4420ESA+T | PRODUCTION | |
|
Apr 20, 2026 - 2571A PIN/ERRATA |
||
| MAX4420CSA+T | PRODUCTION | |
| MAX4420ESA+T | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.