LTC1693-5CMS8#TRPBF Analog Devices Integrated Circuit (Small Outline Packages) In Stock
The LTC1693-5CMS8#TRPBF is a single high-side MOSFET gate driver from Analog Devices, capable of delivering 1.7 A peak output current in both inverting and non-inverting configurations. It operates from a 2.7 V to 6 V supply and is housed in an 8-pin MSOP package for compact power stage designs. Ideal for driving N-channel MOSFETs in synchronous buck converters, motor drivers, and high-frequency switching power supplies.
- Manufacturer
- Analog Devices
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LTC1693-5CMS8#TRPBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.8200(MOQ 1)
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LTC1693-5CMS8#TRPBF?
- 1.7 A peak output current enabling fast switching of large gate capacitance MOSFETs up to several nF
- Selectable inverting or non-inverting output polarity for flexible driver topology integration
- Wide supply range of 2.7 V to 6 V compatible with 3.3 V and 5 V logic control systems
- High-side driver architecture suited for N-channel MOSFET switching in boost and buck converter stages
- Compact 8-pin MSOP package reducing PCB footprint in dense power conversion designs
What is LTC1693-5CMS8#TRPBF used for?
The LTC1693-5CMS8#TRPBF is used as a high-side gate driver in synchronous buck converters, boost regulators, and H-bridge motor control circuits where fast MOSFET switching at frequencies up to several MHz is required. Its 1.7 A peak drive capability ensures rapid charging and discharging of gate capacitances as large as 10 nF, reducing switching losses in high-efficiency power stages. The part is also applied in relay driver circuits and solenoid control interfaces in industrial automation and automotive body electronics.
What are the specifications of LTC1693-5CMS8#TRPBF?
| 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 | 1.7A |
| 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 | 10mA |
| 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 |
Where can I find the LTC1693-5CMS8#TRPBF datasheet?
LTC1693-5CMS8#TRPBF Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for LTC1693-5CMS8#TRPBF?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How much peak gate drive current can the LTC1693-5CMS8#TRPBF deliver, and what MOSFET gate capacitances does this support?
The LTC1693-5CMS8#TRPBF delivers up to 1.7 A peak output current, which enables fast switching of MOSFETs with gate capacitances up to approximately 10 nF while maintaining switching rise times below 10 ns at 5 V supply. This drive strength is sufficient for medium-power synchronous rectifier MOSFETs used in 5 A to 20 A buck converter stages operating at switching frequencies from 200 kHz to 2 MHz.
Can the LTC1693-5CMS8#TRPBF operate in both inverting and non-inverting configurations, and why does that matter?
Yes, the LTC1693-5CMS8#TRPBF supports both inverting and non-inverting output polarity, which allows it to interface with control ICs whose output logic levels may be active-high or active-low without requiring an external inverter gate. This flexibility reduces component count by 1 to 2 parts and simplifies layout in half-bridge and push-pull converter topologies where complementary drive signals must be generated from a single PWM controller output.
Which switching power supply topologies benefit most from the LTC1693-5CMS8#TRPBF's high-side drive capability?
The LTC1693-5CMS8#TRPBF is particularly well suited for non-isolated boost converters, SEPIC regulators, and synchronous buck output stages where the switching MOSFET source node floats above ground. Its high-side architecture supports gate drive voltages up to 6 V above the floating source, enabling reliable N-channel MOSFET turn-on even at duty cycles approaching 95% in 12 V to 48 V input power conversion applications.
How does the 8-pin MSOP package size of LTC1693-5CMS8#TRPBF compare to standard gate driver packages?
The 8-pin MSOP package measures approximately 3.0 mm x 3.0 mm with a 0.65 mm pin pitch, which is roughly 40% smaller in footprint than an equivalent 8-pin SOIC-8 package. This compact outline is advantageous in high-density power converter modules and multi-phase regulator designs where gate driver ICs must be placed within 5 mm of the MOSFET gates to minimize switching loop inductance and ringing.
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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+ | $3.0900 | $3.09 |
| 1000+ | $2.8200 | $2820.00 |
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