LTC3864MPDE#TRPBF Analog Devices Integrated Circuit (Small Outline No-lead) In Stock
Analog Devices LTC3864MPDE#TRPBF is a 60 V low quiescent current step-down DC/DC controller with 100% duty cycle capability in a 12-lead 4 mm × 3 mm DFN package. Supports 3.5 V to 60 V input range with current-mode PWM control. Available from stock with worldwide shipping.
- Manufacturer
- Analog Devices
- Package
- Small Outline No-lead
- Pin Count
- 12
- Lifecycle
- ACTIVE
- Datasheet
- LTC3864MPDE#TRPBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $8.9800(MOQ 1)
- Temp Range
- -55.0°C to 150.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 60 V input range (3.5 V to 60 V) with ultra-low IQ for long battery life in always-on systems
- 100% duty cycle capability enabling low-dropout operation critical for battery-powered and automotive designs
- Compact 12-lead 4 mm × 3 mm DFN package with current-mode PWM control for excellent transient response
Applications
The LTC3864MPDE#TRPBF is designed for industrial power supplies, automotive systems, and battery-powered equipment that operate from wide input voltage rails up to 60 V. Its low quiescent current and 100% duty cycle make it ideal for always-on monitoring circuits and automotive battery management systems. Telecom infrastructure and distributed power architectures also benefit from its high input voltage tolerance and current-mode control.
Specifications
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1695 |
| YTEOL | 10 |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 60V |
| Input Voltage-Min | 3.5V |
| Input Voltage-Nom | 12V |
| JESD-30 Code | R-PDSO-N12 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Output Voltage-Max | 60V |
| Output Voltage-Min | 0.8V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOLCC12,.12,20 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Surface Mount | YES |
| Switcher Configuration | BUCK |
| Switching Frequency-Max | 585kHz |
| Technology | CMOS |
| Temperature Grade | MILITARY |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline 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 | Malaysia |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What input voltage range does the LTC3864MPDE#TRPBF support and what makes it suitable for automotive use?
The LTC3864MPDE#TRPBF operates over a 3.5 V to 60 V input voltage range, making it compatible with 12 V, 24 V, and 48 V automotive bus standards. Its 100% duty cycle capability ensures continued regulation even as battery voltage drops, a critical requirement in automotive and industrial designs.
How does the 100% duty cycle feature benefit battery-powered designs using the LTC3864?
With 100% duty cycle capability, the LTC3864MPDE#TRPBF allows the output to remain regulated even when the input voltage falls close to the output level, extending usable battery life. This low-dropout behavior is especially valuable in 12 V automotive and industrial systems where supply rails can sag during load transients.
What package does the LTC3864MPDE#TRPBF use and how does it affect PCB layout?
The LTC3864MPDE#TRPBF comes in a compact 12-lead plastic DFN package measuring 4 mm × 3 mm, enabling high power density layouts. The exposed pad improves thermal dissipation, and the small footprint is well-suited for space-constrained industrial and automotive PCB designs with switching frequencies up to several hundred kHz.
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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+ | $12.7200 | $12.72 |
| 19+ | $11.9000 | $226.10 |
| 1000+ | $8.9800 | $8980.00 |
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