LTC3130EMSE-1#PBF Analog Devices Integrated Circuit (Small Outline Packages) In Stock
LTC3130EMSE-1#PBF is an Analog Devices adjustable buck-boost DC/DC switching regulator with 2.4 V to 25 V input range and 1.8 V to 12 V output at up to 600 mA. It uses current-mode PWM control in a 16-pin MSOP package, with fixed output options at 3.3 V, 5 V, and 12 V. Available from authorized distributors with worldwide shipping.
- Manufacturer
- Analog Devices
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- LTC3130EMSE-1#PBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $4.6100(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LTC3130EMSE-1#PBF?
- Buck-boost topology supporting output voltages above, below, or equal to input voltage
- 2.4 V to 25 V input range with adjustable output from 1.8 V to 12 V
- 600 mA output current with current-mode PWM for stable regulation across load range
- Fixed output variants at 3.3 V, 5 V, and 12 V for simplified design
- Compact 16-pin MSOP package for space-constrained portable and industrial applications
What is LTC3130EMSE-1#PBF used for?
The LTC3130EMSE-1#PBF is used in battery-powered devices, IoT nodes, and industrial instruments requiring a regulated output voltage from sources that vary above and below the output. Its buck-boost topology maintains stable 3.3 V or 5 V output across a 2.4 V to 25 V input range, suitable for single-cell Li-ion batteries discharging from 4.2 V to 2.7 V as well as 12 V or 24 V industrial rails. Applications include portable test equipment, wireless sensor nodes, and handheld medical devices.
What are the specifications of LTC3130EMSE-1#PBF?
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1667 |
| YTEOL | 10 |
| Additional Feature | ALSO HAS OUTPUT VOLTAGES= 3.3V, 5V, 12V |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 25V |
| Input Voltage-Min | 0.6V |
| Input Voltage-Nom | 12V |
| JESD-30 Code | R-PDSO-G16 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Output Current-Max | 1.7A |
| Output Voltage-Max | 1.85V |
| Output Voltage-Min | 1.75V |
| Output Voltage-Nom | 1.8V |
| 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-BOOST |
| Switching Frequency-Max | 1400kHz |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| 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 |
Where can I find the LTC3130EMSE-1#PBF datasheet?
LTC3130EMSE-1#PBF Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for LTC3130EMSE-1#PBF?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
Why use a buck-boost topology in the LTC3130EMSE-1#PBF rather than a simple buck or boost converter?
A buck-boost converter such as the LTC3130EMSE-1#PBF can regulate the output voltage both above and below the input voltage, unlike a pure buck (step-down) or boost (step-up) converter. This is essential for battery applications where input voltage varies from 4.2 V (charged) to 2.7 V (discharged) and the required output is a fixed 3.3 V that crosses the input range during discharge. The LTC3130EMSE-1#PBF handles input voltages from 2.4 V to 25 V, maintaining stable output across the full battery discharge cycle.
What output current does the LTC3130EMSE-1#PBF deliver and which load sizes does it suit?
The LTC3130EMSE-1#PBF delivers up to 600 mA continuous output current, suitable for powering microcontrollers, wireless modules, sensors, and small actuators. At 600 mA from a 3.3 V output, the device supplies up to 2 W of load power, sufficient for a system with an ARM Cortex-M4 at 120 MHz plus Bluetooth LE and peripheral ICs. For heavier loads exceeding 600 mA, the LTC3130 family includes higher-current variants or parallel configurations may be used.
What fixed output voltage options are available for the LTC3130EMSE-1#PBF and how are they selected?
The LTC3130EMSE-1#PBF designates an adjustable output variant where output voltage is set via an external resistor divider from 1.8 V to 12 V. The LTC3130 family also offers fixed output versions pre-configured for 3.3 V, 5 V, and 12 V, which eliminate the need for an external feedback resistor network. Selecting a fixed-output variant reduces BOM complexity and improves output regulation accuracy by removing resistor tolerance from the feedback path.
How does the current-mode PWM control in the LTC3130EMSE-1#PBF improve transient response and stability?
Current-mode PWM control in the LTC3130EMSE-1#PBF senses inductor current on a cycle-by-cycle basis, providing inherent current limiting and improving response to load transients compared to voltage-mode PWM. The inner current loop reduces the effective order of the power stage, simplifying compensation network design and enabling stable operation with a wide range of output capacitor values including ceramic capacitors as small as 10 µF. This results in faster load transient recovery times typically below 10 µs for a 300 mA load step.
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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+ | $10.6900 | $10.69 |
| 10+ | $7.2910 | $72.91 |
| 1000+ | $4.6100 | $4610.00 |
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