LTC4444HMS8E#TRPBF Analog Devices Integrated Circuit (Small Outline Packages) In Stock
The LTC4444HMS8E is a high-side and low-side MOSFET gate driver with 3 A output drive capability, designed for half-bridge configurations in automotive applications. It features Schmitt trigger inputs and accepts a wide supply range. Stocked globally with worldwide shipping available.
- Manufacturer
- Analog Devices
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LTC4444HMS8E#TRPBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.7900(MOQ 1)
- Temp Range
- -40.0°C to 150.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LTC4444HMS8E#TRPBF?
- 3 A high-side and low-side drive current for fast MOSFET switching in half-bridge topologies
- Schmitt trigger inputs provide hysteresis for noise-immune logic-level control signals
- AEC-Q100 qualified automotive-grade design supports -40°C to 125°C operating temperature range
What is LTC4444HMS8E#TRPBF used for?
The LTC4444HMS8E is well-suited for automotive DC-DC converters, synchronous buck regulators, and H-bridge motor drivers where robust gate drive is critical. Its 3 A peak output current enables fast switching of large power MOSFETs, reducing switching losses in high-frequency power supplies. The automotive-grade qualification makes it ideal for under-hood and harsh-environment power management systems.
What are the specifications of LTC4444HMS8E#TRPBF?
| 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 |
| 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 |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| 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 |
Where can I find the LTC4444HMS8E#TRPBF datasheet?
LTC4444HMS8E#TRPBF Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for LTC4444HMS8E#TRPBF?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What peak output current can the LTC4444HMS8E deliver to drive power MOSFETs?
The LTC4444HMS8E provides 3 A peak sink and source drive current for both the high-side and low-side outputs, enabling fast switching of large MOSFETs with gate charges exceeding 100 nC while keeping switching losses low in high-frequency half-bridge designs.
Which automotive temperature range does the LTC4444HMS8E support for under-hood use?
The device is rated for an operating temperature range of -40°C to 125°C and is qualified to AEC-Q100 standards, making it suitable for demanding automotive environments such as engine management, DC-DC converters, and 12 V battery-powered motor controllers.
How does the Schmitt trigger input improve noise immunity in switching power supplies?
The Schmitt trigger input on the LTC4444HMS8E provides approximately 200 mV of hysteresis, preventing false triggering caused by ground bounce or capacitive coupling on the logic control lines in noisy half-bridge PCB layouts running at switching frequencies up to several hundred kilohertz.
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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.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $7.6700 | $7.67 |
| 19+ | $3.7000 | $70.30 |
| 1000+ | $2.7900 | $2790.00 |
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