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
Key Features
- 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
Applications
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.
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 | 1.7A |
| 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 |
Alternate & Equivalent Parts
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.
Related Guides
How to Choose a BAS70 Schottky Diode for Signal Clamping: Selection Guide
A practical BAS70KFILM and BAS70-family Schottky diode selection guide for signal clamping, RF detection, leakage, and topology choices.
Jul 4, 2026
AMC1202DWVR Design Guide for Isolated Current Sensing
Practical AMC1202DWVR design guide covering shunt sizing, isolation layout, input filtering, ADC scaling, and sourcing choices.
Jul 4, 2026
1206 100 uF MLCC Design Guide for Compact Bulk Decoupling
Design guidance for applying CL31A107MQHNNNE and related 1206 MLCCs in compact bulk decoupling networks.
Jul 3, 2026
0402 10 nF MLCC Design Guide for High-Speed Decoupling
Practical design guidance for using CL05B103KB5NNNC and related 0402 MLCCs in high-speed decoupling networks.
Jul 3, 2026
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.
More from Analog Devices
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $3.0900 | $3.09 |
| 1000+ | $2.8200 | $2820.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“The anti-counterfeit verification gave us confidence we'd never had with other China suppliers.”