LTC3780IG#PBF External Power Switch Buck-Boost Controllers by Analog Devices
| Status: | Production |
|---|---|
| Series: | LTC3780 |
| RoHS: | Compliant |
Where to Buy
Prices starting from US$7.06
Features
| Single Inductor Architecture Allows VIN Above, Below or Equal to VOUT |
| Wide VIN Range: 4V to 36V Operation |
| Synchronous Rectification: Up to 98% Efficiency |
| Current Mode Control |
| ±1% Output Voltage Accuracy: 0.8V < VOUT < 30V |
| Phase-Lockable Fixed Frequency: 200kHz to 400kHz |
| Power Good Output Voltage Monitor |
| Internal LDO for MOSFET Supply |
| Quad N-Channel MOSFET Synchronous Drive |
| VOUT Disconnected from VIN During Shutdown |
| Adjustable Soft-Start Current Ramping |
| Foldback Output Current Limiting |
| Selectable Low Current Modes |
| Output Overvoltage Protection |
| Available in 24-Lead SSOP and Exposed Pad (5mm × 5mm) 32-Lead QFN Packages |
Alternative Descriptions
| Dc/Dc Ctrl, Sync Buck-Boost, 400Khz | Newark Electronics |
| DC/DC CTRL, SYNC BUCK-BOOST, 400KHZ | element14 |
| Hi Eff, Sync, 4-Switch Buck-Bo | Analog Devices |
| POWER MANAGEMENT IC | Richardson RFPD |
LTC3780IG#PBF Semiconductors - ICs by Linear Technology
IC DC DC CONTR BUCK/BOOST 24SSOP
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
Specifications
| Supply Voltage Min | 4V |
|---|---|
| Supply Voltage Max | 36V |
| No. of Outputs | 1 Output, 1Outputs |
| Duty Cycle (%) | 99% |
| Controller IC Case Style | SSOP |
| No. of Pins | 24Pins |
| Switching Frequency | 440kHz |
| Topology | Synchronous Boost Synchronous Buck |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 125°C |
| Product Range | - |
| Automotive Qualification Standard | - |
| RoHS Phthalates Compliant | Yes |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (15-Jan-2018) |
| Accuracy % | 1% |
| Adjustable Output Voltage Min | 0.8V |
| Base Number | 3780 |
| Frequency | 400kHz |
| Operating Temperature Range | -40°C to +125°C |
| Output Current | 3A |
| Output Voltage | 30V |
| Primary Input Voltage | 36V |
| Termination Type | Surface Mount Device |
| Voltage Regulator Type | Synchronous Boost-Buck |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a LTC3780IG#PBF?
Additional datasheets, footprints and schematics for LTC3780IG#PBF are listed on our Part Details page. You can also find images and similar parts to LTC3780IG#PBF on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for LTC3780IG#PBF on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LTC3780IG#PBF price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does LTC3780IG#PBF fall under?
The LTC3780IG#PBF is listed under External Power Switch Buck-Boost Controllers.
Can I view similar or alternative parts?
You can view similar parts to LTC3780IG#PBF when available in the External Power Switch Buck-Boost Controllers range under the specifications section at the bottom of the details page.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the LTC3780IG#PBF you can contact the distributor directly for product support, shipping queries etc.
Is the LTC3780IG#PBF RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Analog Devices.
Which authorised distributors for LTC3780IG#PBF have stock available?
Authorised distributors including Newark Electronics, element14, Farnell, Analog Devices and Chip One Stop have stock available or on a lead time for LTC3780IG#PBF.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for LTC3780IG#PBF often in real-time on the comparison pages.
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