LTC3807EFE#PBF Analog Devices Integrated Circuit (Small Outline Packages) In Stock
LTC3807EFE#PBF is a low quiescent current synchronous step-down controller from Analog Devices, supporting output voltages from 0.8 V to 24 V and input voltages from 4 V to 38 V. It uses current-mode pulse-width modulation control for fast transient response. Ideal for industrial power supplies, telecom equipment, and high-density server power systems.
- Manufacturer
- Analog Devices
- Package
- Small Outline Packages
- Pin Count
- 20
- Lifecycle
- ACTIVE
- Datasheet
- LTC3807EFE#PBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $3.4700(MOQ 1)
- Temp Range
- ?°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Low quiescent current synchronous step-down controller
- Output voltage adjustable from 0.8 V to 24 V
- Wide input voltage range 4 V to 38 V
- Current-mode PWM control for fast transient response
- High efficiency synchronous rectification
Applications
The LTC3807EFE#PBF is well suited for industrial and telecom power supplies requiring wide output voltage range from 0.8 V to 24 V. Its low quiescent current and synchronous operation make it ideal for always-on systems such as server infrastructure and distributed power architectures. It also fits battery-powered industrial equipment where high efficiency across the full load range is critical.
Specifications
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1663 (CB) |
| YTEOL | 10 |
| Additional Feature | OUTPUT VOLTAGE RANGE FROM 0.8 V TO 24 V |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 38V |
| Input Voltage-Min | 4V |
| Input Voltage-Nom | 12V |
| JESD-30 Code | R-PDSO-G20 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Output Voltage-Max | 24V |
| Output Voltage-Min | 0.8V |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH |
| Surface Mount | YES |
| Switcher Configuration | BUCK |
| Switching Frequency-Max | 900kHz |
| Technology | CMOS |
| Temperature Grade | OTHER |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| 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 | Thailand |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What input voltage range does the LTC3807EFE#PBF support for step-down conversion?
The LTC3807EFE#PBF accepts input voltages from 4 V to 38 V, making it suitable for a wide range of power rails including 12 V and 24 V bus architectures commonly found in industrial and telecom equipment.
How low can the LTC3807EFE#PBF regulate its output voltage, and what control topology does it use?
The LTC3807EFE#PBF can regulate output voltage down to 0.8 V, with a maximum of 24 V. It employs current-mode PWM control, which provides inherent cycle-by-cycle current limiting and excellent load transient response across the full 4 V to 38 V input range.
Which industrial or server applications benefit most from the LTC3807EFE#PBF synchronous controller architecture?
Applications demanding high efficiency at heavy loads benefit greatly, including 48 V bus converters, server point-of-load supplies, and industrial motor-drive control boards. The synchronous topology reduces conduction losses compared to diode-rectified solutions, enabling power densities above 90% efficiency at 12 V input with multi-ampere output currents.
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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.
More from Analog Devices
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $8.6600 | $8.66 |
| 10+ | $5.8300 | $58.30 |
| 19+ | $4.6000 | $87.40 |
| 1000+ | $3.4700 | $3470.00 |
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