LTC1693-3CMS8#PBF Analog Devices Integrated Circuit (Small Outline Packages) In Stock
Analog Devices LTC1693-3CMS8#PBF is a high-speed single-channel MOSFET gate driver capable of sourcing and sinking peak currents of 2 A to switch power MOSFETs rapidly in an 8-pin MSOP package. It supports high-side drive capability and standard logic-level inputs. Available from global distributors with short lead times.
- Manufacturer
- Analog Devices
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LTC1693-3CMS8#PBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.8500(MOQ 19)
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Peak gate drive current of 2 A enables fast MOSFET switching transitions to minimize switching losses at high frequencies
- High-side driver capability allows direct drive of N-channel MOSFETs in synchronous rectifier and half-bridge topologies
- Standard logic-compatible input thresholds simplify interface from 3.3 V and 5 V PWM controller outputs without level-shift circuits
- Compact 8-pin MSOP package reduces gate drive footprint in space-constrained power conversion modules
Applications
The LTC1693-3CMS8#PBF is used in high-frequency DC-DC converters, synchronous rectifier stages, and motor gate drive circuits where fast 2 A peak drive current minimizes MOSFET switching losses at frequencies above 100 kHz. Its high-side driver function makes it suitable for half-bridge and full-bridge inverter designs in industrial motor drives and telecom power supplies. The compact MSOP-8 package also fits LED driver circuits and isolated gate drive applications where board space is limited.
Specifications
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1660 |
| YTEOL | 10 |
| High Side Driver | YES |
| Input Characteristics | STANDARD |
| Interface IC Type | BUFFER OR INVERTER 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 | 1.5A |
| Output Polarity | TRUE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP8,.19 |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max | 20mA |
| Supply Voltage-Max | 13.2V |
| Supply Voltage-Min | 4.5V |
| Supply Voltage-Nom | 12V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | COMMERCIAL |
| 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 | 0.075 µs |
| Turn-on Time | 0.075 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 LTC1693-3CMS8#PBF deliver, and why does this matter for switching performance?
The LTC1693-3CMS8#PBF delivers up to 2 A peak source and sink current to the MOSFET gate, which rapidly charges and discharges gate capacitance to reduce transition times. Shorter switching transitions lower switching losses, which becomes increasingly important at operating frequencies above 100 kHz in DC-DC converters and motor drives.
Can the LTC1693-3CMS8#PBF drive N-channel MOSFETs in a high-side configuration?
Yes, the LTC1693-3 is specifically designed for high-side MOSFET drive, meaning it can control an N-channel MOSFET whose source is not connected to ground potential. This makes it directly applicable to synchronous buck converters, half-bridge inverters, and H-bridge motor drive stages where the upper switch is a high-side N-channel device.
What input logic levels does the LTC1693-3CMS8#PBF accept from a PWM controller?
The driver accepts standard logic-level inputs compatible with both 3.3 V and 5 V PWM controller outputs, eliminating the need for a separate level-shift stage between the controller and gate driver. This simplifies the power stage layout and reduces component count in designs using modern low-voltage microcontrollers or digital power management ICs.
How does the 8-pin MSOP package of the LTC1693-3CMS8#PBF compare to SOT-23 gate drivers in a compact power module?
The MSOP-8 package measures approximately 3 mm x 3 mm with 8 leads, providing slightly more routing flexibility than a SOT-23-5 alternative while still fitting within dense power module layouts. The extra pins also allow dedicated enable, input, and bypass connections without pin sharing, which simplifies drive circuit design compared to smaller 5-lead packages.
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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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| 250+ | $3.2510 | $812.75 |
| 500+ | $3.1000 | $1550.00 |
| 1000+ | $2.8500 | $2850.00 |
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