LT1952EGN-1#PBF Analog Devices Integrated Circuit (Small Outline Packages) In Stock
Analog Devices LT1952EGN-1#PBF is a current-mode PWM switching controller with synchronization input, supporting input voltages from 6.82 V to 25 V in a 16-pin SSOP package. Designed for single-switch topologies, it offers precise dead-time control and soft-start. Available from stock worldwide for power supply design applications.
- Manufacturer
- Analog Devices
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- LT1952EGN-1#PBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $5.0100(MOQ 19)
- Temp Range
- ?°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LT1952EGN-1#PBF?
- Current-mode PWM control with synchronization support for input voltages from 6.82 V to 25 V single-switch topologies
- Programmable dead-time control and soft-start minimize switching losses and inrush current in power converter designs
- 16-pin SSOP (GN16) package enables compact PCB layouts for space-constrained AC-DC and DC-DC converter applications
What is LT1952EGN-1#PBF used for?
The LT1952EGN-1#PBF is optimized for forward converter, flyback, and single-switch power supply designs requiring precise current-mode PWM control. Its synchronization input allows multiple converters to operate at a common frequency, reducing EMI in telecom, industrial, and server power systems. The wide 6.82 V to 25 V input range accommodates both regulated and unregulated bus applications.
What are the specifications of LT1952EGN-1#PBF?
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1641 (GN16) |
| YTEOL | 10 |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 25V |
| Input Voltage-Min | 6.82V |
| Input Voltage-Nom | 15V |
| JESD-30 Code | R-PDSO-G16 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Output Current-Max | 1A |
| Output Voltage-Min | 1.23V |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Surface Mount | YES |
| Switcher Configuration | SINGLE |
| Switching Frequency-Max | 560kHz |
| Technology | BIPOLAR |
| Temperature Grade | OTHER |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.635mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| ## LT1952EGN-1#PBF Alternates Showing results | Image |
| 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 LT1952EGN-1#PBF datasheet?
LT1952EGN-1#PBF Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for LT1952EGN-1#PBF?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What input voltage range and control mode does the LT1952EGN-1#PBF support?
The LT1952EGN-1#PBF operates with an input voltage range of 6.82 V to 25 V, with a nominal bias of 15 V. It uses current-mode pulse-width modulation (PWM) control, which provides cycle-by-cycle current limiting and improved transient response compared to voltage-mode controllers in single-switch power converter designs.
Which power supply topologies is the LT1952EGN-1 best suited for in a 48 V telecom input system?
The LT1952EGN-1 is designed specifically for single-switch topologies such as forward converters and flyback converters. In a 48 V telecom bus environment, the controller stage typically operates from a pre-regulated 15 V bias rail, driving a single MOSFET switch at switching frequencies typically from 50 kHz to 500 kHz, enabling efficient, isolated DC-DC conversion.
How many pins does the LT1952EGN-1#PBF package have and what does that mean for PCB layout?
The LT1952EGN-1#PBF comes in a 16-pin SSOP package (JEDEC code R-PDSO-G16), with 0.635 mm pin pitch. This compact footprint reduces board area compared to DIP packages while allowing manual soldering or standard SMT reflow, making it practical for dense power supply PCB designs in industrial and networking equipment.
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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 |
|---|---|---|
| 19+ | $6.6400 | $126.16 |
| 100+ | $5.7980 | $579.80 |
| 1000+ | $5.0100 | $5010.00 |
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