LTC4442IMS8E#PBF Analog Devices Integrated Circuit (Small Outline Packages) In Stock
The LTC4442IMS8E#PBF is a dual high-side and low-side MOSFET gate driver from Analog Devices capable of sourcing and sinking 5A peak currents. It features inverting and non-inverting inputs, operates with 5V logic, and suits half-bridge power conversion circuits.
- Manufacturer
- Analog Devices
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LTC4442IMS8E#PBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.1375(MOQ 1)
- Temp Range
- ?°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LTC4442IMS8E#PBF?
- 5A peak gate drive current for fast MOSFET switching with reduced transition losses
- Accepts both inverting and non-inverting input logic for flexible half-bridge control
- Compatible with 5V logic levels and operates across wide supply range for versatile power designs
- 8-pin MSOP EP package with exposed pad for improved thermal dissipation in compact layouts
What is LTC4442IMS8E#PBF used for?
The LTC4442IMS8E#PBF is widely used in half-bridge and synchronous buck DC/DC converter designs where fast, high-current MOSFET switching is required. Its dual-channel architecture with selectable polarity inputs makes it ideal for motor drive bridges, class-D audio amplifiers, and UPS inverter stages. Engineers targeting compact power modules benefit from its MSOP EP package, which keeps board area small while enabling efficient heat dissipation.
What are the specifications of LTC4442IMS8E#PBF?
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1662 |
| YTEOL | 9 |
| Additional Feature | IT CAN ALSO OPERATE WITH 5V |
| High Side Driver | YES |
| Input Characteristics | GATED |
| Interface IC Type | HALF BRIDGE BASED MOSFET DRIVER |
| JESD-30 Code | S-PDSO-G8 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Output Characteristics | STANDARD |
| Output Peak Current Limit-Nom | 2.4A |
| Output Polarity | TRUE |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max | 0.85mA |
| Supply Voltage-Max | 9.5V |
| Supply Voltage-Min | 6V |
| Supply Voltage-Nom | 7V |
| Supply Voltage1-Max | 42V |
| Supply Voltage1-Min | 5V |
| Supply Voltage1-Nom | 7V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | OTHER |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Turn-off Time | 0.012 µ s |
| Turn-on Time | 0.02 µ s |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
| Country of Origin | Thailand |
Where can I find the LTC4442IMS8E#PBF datasheet?
LTC4442IMS8E#PBF Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for LTC4442IMS8E#PBF?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What peak gate drive current can the LTC4442IMS8E#PBF deliver, and how does that affect switching speed?
The LTC4442IMS8E#PBF sources and sinks up to 5A peak gate drive current, enabling MOSFET gate charges to be delivered and removed very rapidly. Faster gate charging reduces transition losses and improves efficiency in high-frequency DC/DC converters operating at 200 kHz or above.
Which half-bridge topologies are compatible with the LTC4442IMS8E#PBF inverting and non-inverting inputs?
The LTC4442IMS8E#PBF supports gated inverting and non-inverting inputs simultaneously, making it directly compatible with synchronous buck converters, H-bridge motor drives, and class-D audio output stages. Dead-time management is simplified because each channel polarity can be matched independently to the controller PWM outputs without additional logic gates, saving board space.
How does the 8-pin MSOP EP package of LTC4442IMS8E#PBF help in thermally constrained designs?
The exposed pad (EP) on the MSOP 8-pin package provides a direct thermal path to the PCB ground plane, reducing junction-to-board thermal resistance and allowing the driver to sustain 5A gate pulses continuously without overheating even at ambient temperatures up to 85°C.
When is LTC4442IMS8E#PBF a suitable alternative to a discrete gate-drive transistor pair in a 5V logic system?
When driving MOSFETs with gate charges above 20 nC in a 5V system, replacing discrete NPN/PNP totem-pole pairs with the LTC4442IMS8E#PBF cuts component count by at least 6 parts, ensures matched rise and fall times below 10 ns, and eliminates the risk of shoot-through from asymmetric turn-on delays inherent in unmatched discrete transistors.
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Why Buy from FindMyChip
About Analog Devices
Analog Devices (ADI) is a global leader in high-performance analog, mixed-signal, and digital signal processing integrated circuits used in virtually all types of electronic equipment.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $2.2500 | $2.25 |
| 500+ | $2.2000 | $1100.00 |
| 1000+ | $2.1375 | $2137.50 |
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