LTC1693-5CMS8#PBF Analog Devices Integrated Circuit (Small Outline Packages) In Stock
Analog Devices LTC1693-5CMS8#PBF is a single-output high-side MOSFET gate driver capable of sourcing and sinking 1.7A peak current, available in an 8-pin MSOP package. Ideal for fast switching power converters, synchronous rectifiers, and motor drive circuits requiring reliable gate charge delivery.
- Manufacturer
- Analog Devices
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LTC1693-5CMS8#PBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.8200(MOQ 19)
- 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#PBF?
- Peak output drive current of 1.7A enabling rapid charging of large MOSFET gates for fast switching transitions
- Single-output high-side driver configuration with both inverting and non-inverting input options
- Compact 8-pin MSOP package reducing PCB footprint in space-constrained power converter designs
- Buffer/inverter-based MOSFET driver architecture ensuring low propagation delay and sharp gate drive pulses
What is LTC1693-5CMS8#PBF used for?
The LTC1693-5CMS8#PBF high-side gate driver is used in synchronous DC-DC buck converters, push-pull power stages, and motor drive H-bridges where fast MOSFET switching at high currents is essential for efficiency. Its 1.7A peak drive capability minimizes transition times, reducing switching losses in power supplies operating at hundreds of kHz. Industrial automation, server power modules, and battery charger designs benefit from the compact MSOP packaging and reliable high-side drive performance.
What are the specifications of LTC1693-5CMS8#PBF?
| 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 |
| Country of Origin | Malaysia |
Where can I find the LTC1693-5CMS8#PBF datasheet?
LTC1693-5CMS8#PBF Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for LTC1693-5CMS8#PBF?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What peak gate drive current does the LTC1693-5CMS8#PBF deliver and why does it matter for switching efficiency?
The LTC1693-5CMS8#PBF delivers a peak output current of 1.7A, which rapidly charges and discharges the MOSFET gate capacitance. For a power MOSFET with 10 nC total gate charge, 1.7A of drive current can transition the gate in approximately 6 ns, minimizing cross-conduction losses and improving overall converter efficiency at switching frequencies above 200 kHz.
Can the LTC1693-5CMS8#PBF drive both N-channel and P-channel MOSFETs on the high side?
The LTC1693-5CMS8#PBF is specifically designed as a high-side MOSFET driver with both inverting and non-inverting input configurations to accommodate different logic-level control signals. It supports driving N-channel or P-channel MOSFETs in high-side switch positions, provided the bootstrap or charge-pump supply voltage is correctly applied to achieve a gate-to-source voltage of at least 10V above the switched node for full enhancement of N-channel devices.
What switching frequency applications is the LTC1693-5CMS8#PBF optimized for?
The LTC1693-5CMS8#PBF is optimized for switching converter applications running at frequencies from tens of kHz up to several MHz. Its 1.7A peak current and low propagation delay make it particularly effective in resonant converters, synchronous rectifiers, and Class D audio amplifier output stages where gate transition times must stay below 20 ns to keep switching losses acceptable.
How does the 8-pin MSOP package of LTC1693-5CMS8#PBF affect PCB layout for a high-frequency power supply?
The MSOP-8 package of the LTC1693-5CMS8#PBF has a footprint under 5 mm × 3 mm, allowing close placement to the driven MOSFET to minimize gate drive loop inductance. Keeping the gate drive trace under 10 mm and placing a 10 Ω gate resistor within 5 mm of the device reduces ringing from parasitic inductance at switching edges exceeding 100 V/µs slew rate in typical 12V to 48V converter applications.
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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.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 19+ | $3.7400 | $71.06 |
| 250+ | $3.2175 | $804.38 |
| 500+ | $3.0625 | $1531.25 |
| 1000+ | $2.8200 | $2820.00 |
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