LTC3901EGN#PBF Analog Devices Integrated Circuit (Small Outline Packages) In Stock
Analog Devices LTC3901EGN#PBF is a synchronous secondary-side MOSFET gate driver IC with both inverting and non-inverting outputs in a 16-SSOP package. It provides high-side and low-side drive with push-pull output stages for isolated DC-DC converter applications. Available from stock with worldwide shipping.
- Manufacturer
- Analog Devices
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- LTC3901EGN#PBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $3.9700(MOQ 3)
- 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 LTC3901EGN#PBF?
- Synchronous secondary-side gate driver with both inverting and non-inverting outputs enabling flexible MOSFET switching in isolated topologies
- Push-pull output stage with high-side drive capability delivering fast gate transitions for efficient synchronous rectification in DC-DC converters
- 16-SSOP package with 16 pins in a compact surface mount footprint suitable for space-constrained power supply designs
What is LTC3901EGN#PBF used for?
The LTC3901EGN#PBF is designed for synchronous rectification in isolated flyback, forward, and push-pull DC-DC converters where secondary-side MOSFET control is required. It drives N-channel MOSFETs on the secondary side to replace Schottky diodes, improving efficiency at output currents up to tens of amperes. The device is well suited for telecom power supplies, server distributed power architectures, and industrial DC-DC modules.
What are the specifications of LTC3901EGN#PBF?
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1641 (GN16) |
| YTEOL | 10 |
| High Side Driver | YES |
| Input Characteristics | STANDARD |
| Interface IC Type | BUFFER OR INVERTER BASED MOSFET DRIVER |
| JESD-30 Code | R-PDSO-G16 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Output Characteristics | PUSH-PULL |
| Output Peak Current Limit-Nom | 2A |
| Output Polarity | TRUE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SSOP16,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max | 15mA |
| Supply Voltage-Max | 11V |
| Supply Voltage-Min | 4.5V |
| Supply Voltage-Nom | 5V |
| Supply Voltage1-Max | 11V |
| Supply Voltage1-Min | 4.5V |
| Supply Voltage1-Nom | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Turn-off Time | 0.12 µs |
| Turn-on Time | 0.12 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 LTC3901EGN#PBF datasheet?
LTC3901EGN#PBF Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for LTC3901EGN#PBF?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What type of gate drive does the LTC3901EGN#PBF provide for synchronous rectification?
The LTC3901EGN#PBF provides both inverting and non-inverting gate drive outputs with a push-pull topology, supporting N-channel MOSFET switching on the secondary side of isolated converters. The high-side drive capability allows it to control rectifier FETs with gate voltages up to the supply rail, enabling efficient synchronous rectification at switching frequencies up to several hundred kHz.
In which converter topologies can the LTC3901EGN#PBF replace secondary-side Schottky diodes?
The LTC3901EGN#PBF is compatible with flyback, forward, and push-pull isolated topologies operating at switching frequencies typically between 50 kHz and 500 kHz. Replacing 0.45 V forward-drop Schottky diodes with controlled MOSFETs reduces secondary-side conduction losses, improving overall converter efficiency by 2% to 5% at full load in 12 V or 24 V output stages.
How many pins does the LTC3901EGN#PBF have and what package does it use?
The LTC3901EGN#PBF comes in a 16-pin SSOP (Small Shrink Outline Package) with a 5.3 mm body width and 0.635 mm pitch between leads. This compact surface mount footprint allows placement close to the secondary-side MOSFETs on the transformer secondary, keeping gate drive trace lengths below 10 mm for reduced parasitic inductance.
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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 |
|---|---|---|
| 3+ | $5.4100 | $16.23 |
| 19+ | $5.2600 | $99.94 |
| 25+ | $4.9400 | $123.50 |
| 100+ | $4.3300 | $433.00 |
| 1000+ | $3.9700 | $3970.00 |
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