LTC4444EMS8E#TRPBF Analog Devices Integrated Circuit (Small Outline Packages) In Stock
The LTC4444EMS8E#TRPBF is an automotive-grade dual-output high-side and low-side MOSFET gate driver from Analog Devices, sourcing and sinking up to 3 A peak with Schmitt trigger inputs and non-inverting logic. It drives half-bridge configurations in an 8-pin MSOP-EP package. Available from stock worldwide with fast shipping.
- Manufacturer
- Analog Devices
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LTC4444EMS8E#TRPBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.5875(MOQ 19)
- Temp Range
- ?°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 3 A peak gate drive current for both high-side and low-side outputs enabling fast MOSFET switching in half-bridge topologies
- Schmitt trigger inputs provide hysteresis for noise immunity in automotive and industrial PWM environments
- AEC-Q100 automotive-qualified in compact 8-pin MSOP-EP package for reliable gate driving in under-hood and EV applications
Applications
The LTC4444EMS8E#TRPBF is designed for automotive motor drive circuits, DC-DC converters, and synchronous rectifiers where reliable half-bridge gate control with 3 A drive capability is required. Its Schmitt trigger inputs and automotive qualification make it suitable for electric vehicle powertrain modules, battery management systems, and 12 V to 48 V automotive DC-DC converters that must withstand the electrical noise and temperature extremes of automotive environments.
Specifications
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1662 |
| YTEOL | 10 |
| High Side Driver | YES |
| Input Characteristics | SCHMITT TRIGGER |
| 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 | 2.5A |
| Output Polarity | TRUE |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max | 0.55mA |
| Supply Voltage-Max | 13.5V |
| Supply Voltage-Min | 7.2V |
| Supply Voltage-Nom | 12V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | OTHER |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Turn-off Time | 0.045 µs |
| Turn-on Time | 0.05 µs |
| 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 | Malaysia |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What peak gate drive current can the LTC4444EMS8E#TRPBF deliver, and why does it matter for switching speed?
The LTC4444EMS8E#TRPBF provides 3 A peak current on both high-side and low-side outputs. Higher gate drive current charges the MOSFET gate capacitance faster, reducing switching transition times from tens of nanoseconds toward the single-digit nanosecond range, which lowers switching losses in high-frequency DC-DC converters operating above 100 kHz.
How do the Schmitt trigger inputs on the LTC4444EMS8E#TRPBF prevent false switching in noisy automotive 12 V environments?
Schmitt trigger inputs add hysteresis—typically 200 mV to 500 mV—between the rising and falling switching thresholds. This means brief noise spikes on the PWM control line below the hysteresis band do not toggle the output, preventing shoot-through events in the half-bridge that could damage the power MOSFETs or create current spikes exceeding 10 A.
Which package does the LTC4444EMS8E#TRPBF use, and is it qualified for automotive designs?
It is packaged in an 8-pin MSOP with exposed pad (MSOP-EP), which measures approximately 3 mm x 3 mm and enables efficient thermal dissipation through the exposed paddle. The device carries automotive AEC-Q100 qualification, confirming reliable operation across a junction temperature range of -40°C to +125°C as required by automotive system standards.
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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.
More from Analog Devices
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 19+ | $3.1500 | $59.85 |
| 500+ | $2.5915 | $1295.76 |
| 1000+ | $2.5875 | $2587.50 |
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