LTC3892EUH#PBF Analog Devices Integrated Circuit (Quad Flat No-Lead) In Stock
Analog Devices LTC3892EUH#PBF is a low-quiescent-current dual buck switching controller operating from 4.5V to 60V input with adjustable 0.8V to 59.4V output and integrated 10V gate drive. It uses current-mode phase-shift control and includes a 5V output rail. Available from distributors with worldwide shipping.
- Manufacturer
- Analog Devices
- Package
- Quad Flat No-Lead
- Pin Count
- 32
- Lifecycle
- ACTIVE
- Datasheet
- LTC3892EUH#PBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $6.7700(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Wide 4.5V to 60V input range with adjustable output from 0.8V to 59.4V for versatile DC-DC conversion
- Dual-channel current-mode phase-shift control with integrated 10V gate drive and boost diodes for high efficiency
- Low quiescent current design with additional 5V output in a compact QFN package for industrial power supplies
Applications
The LTC3892EUH#PBF is designed for industrial power supplies, telecom equipment, and automotive 48V systems requiring high-efficiency dual-rail DC-DC conversion. Its wide 4.5V to 60V input range and adjustable output make it suitable for powering FPGAs, DSPs, and multi-rail embedded systems. The integrated 10V gate drive and boost diodes reduce external component count, simplifying PCB design in space-constrained applications.
Specifications
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1693 |
| YTEOL | 10 |
| Additional Feature | ALSO HAS 5V OUTPUT; OPERATES IN ADJUSTABLE MODE FROM 0.8V TO 59.4V |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Control Mode | CURRENT-MODE |
| Control Technique | PHASE-SHIFT CONTROL |
| Input Voltage-Max | 60V |
| Input Voltage-Min | 4.5V |
| Input Voltage-Nom | 12V |
| JESD-30 Code | S-PQCC-N32 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Output Voltage-Max | 59.4V |
| Output Voltage-Min | 0.8V |
| Output Voltage-Nom | 3.3V |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Surface Mount | YES |
| Switcher Configuration | BUCK |
| Switching Frequency-Max | 585kHz |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Package | Quad Flat No-Lead |
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 output voltage range can LTC3892EUH#PBF achieve in adjustable mode?
In adjustable mode, LTC3892EUH#PBF supports output voltages from 0.8V to 59.4V from a 4.5V to 60V input, providing a very wide range suitable for powering processors, FPGAs, and high-voltage rails in industrial systems.
How does LTC3892EUH#PBF current-mode control benefit noise-sensitive industrial power designs?
Current-mode phase-shift control in LTC3892EUH#PBF inherently limits peak inductor current cycle-by-cycle, improving transient response and reducing output ripple on the 0.8V to 59.4V adjustable rail in noise-sensitive industrial equipment.
Does LTC3892EUH#PBF support operation from a 48V telecom bus input?
Yes, LTC3892EUH#PBF accepts input voltages up to 60V, making it fully compatible with 48V telecom nominal bus systems while delivering dual regulated outputs plus a fixed 5V auxiliary rail for logic and control circuitry.
What integrated features in LTC3892EUH#PBF reduce external component count in dual-rail power supplies?
LTC3892EUH#PBF integrates 10V gate drivers, boost diodes, and a 5V bias output, eliminating several discrete components and reducing BOM count in dual-channel buck regulators operating across the 4.5V to 60V input range.
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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 |
|---|---|---|
| 1+ | $7.7322 | $7.73 |
| 1000+ | $6.7700 | $6770.00 |
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