LTC3534EDHC#PBF Analog Devices Integrated Circuit (Small Outline No-lead) In Stock
The LTC3534EDHC#PBF is a 7V, 500mA synchronous buck-boost DC/DC converter from Analog Devices. It operates from 2.4V to 7V input and delivers a regulated output in fixed or adjustable mode (1.8V to 7V). Ideal for battery-powered and automotive applications.
- Manufacturer
- Analog Devices
- Package
- Small Outline No-lead
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- LTC3534EDHC#PBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.7382(MOQ 1)
- Temp Range
- ?°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Synchronous buck-boost topology supports input from 2.4V to 7V
- 500mA output current capability
- Adjustable output voltage from 1.8V to 7V
- Pulse-width modulation voltage-mode control for low noise
- Small Outline No-lead (DHC) package for compact designs
- Efficiency-optimized for battery-powered systems
Applications
The LTC3534EDHC#PBF is well-suited for portable consumer electronics and battery management systems requiring a stable regulated output across a wide input range. Its buck-boost topology makes it ideal for Li-ion battery-powered devices where the input voltage can be above, equal to, or below the desired output. It also finds use in industrial and automotive sensor nodes needing a tight 3.3V or 5V rail from variable supply voltages.
Specifications
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1706 |
| YTEOL | 10 |
| Additional Feature | ALSO OPERATES IN ADJUSTABLE MODE FROM 1.8V TO 7V |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | VOLTAGE-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 7V |
| Input Voltage-Min | 2.4V |
| Input Voltage-Nom | 5V |
| JESD-30 Code | R-PDSO-N16 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Output Current-Max | 0.5A |
| Output Voltage-Max | 7V |
| Output Voltage-Min | 1.8V |
| Output Voltage-Nom | 5V |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Surface Mount | YES |
| Switcher Configuration | BUCK-BOOST |
| Switching Frequency-Max | 1150kHz |
| Technology | CMOS |
| Temperature Grade | OTHER |
| 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 | 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 LTC3534EDHC#PBF support for buck-boost operation?
The LTC3534EDHC#PBF operates over a wide input voltage range of 2.4V to 7V, making it suitable for single-cell Li-ion batteries as well as regulated 5V supplies. This allows seamless regulation even as the battery discharges below the desired output level.
How much output current can the LTC3534EDHC#PBF deliver, and what output voltages are available?
This converter delivers up to 500mA of output current. In fixed mode it provides a preset voltage, while in adjustable mode the output is configurable from 1.8V to 7V using external resistors, covering 3.3V and 5V rail requirements in one design.
Which control method does the LTC3534EDHC#PBF use, and why does it matter for noise-sensitive applications?
It uses voltage-mode pulse-width modulation (PWM) control running at a fixed frequency, which produces predictable harmonic content and simplifies EMI filtering. This makes the device a strong candidate for noise-sensitive analog front-ends and RF-adjacent circuits requiring a clean DC rail from 2.4V to 7V input.
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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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