LTC3521EFE#PBF Multitopology DC/DC by Analog Devices
| Status: | Production |
|---|---|
| Series: | LTC3521 |
| RoHS: | Compliant |
Features
| Three High Efficiency DC/DC Converters: |
| Buck-Boost (VOUT: 1.8V to 5.25V, IOUT: 1A) |
| Dual Buck (VOUT: 0.6V to VIN, IOUT: 600mA) |
| 1.8V to 5.5V Input Voltage Range |
| Pin-Selectable Burst Mode® Operation |
| 30μA Total Quiescent Current in Burst Mode Operation |
| Independent Power Good Indicator Outputs |
| Integrated Soft-Start |
| Thermal and Overcurrent Protection |
| <2μA Current in Shutdown |
| Small 4mm × 4mm QFN and Thermally Enhanced TSSOP Packages |
Last 6 months Inventory & Pricing History
Alternative Descriptions
| 1A Buck-Boost DC/DC & 2x 600mA | Analog Devices |
| PMIC | TME |
| Conv DC-DC 1.8V to 5.5V Synchronous Non-Inverting/Inverting/Step Up/Step Down Triple-Out 1.8V to 5.25V/0.6V to 5.5V 0.6A/1A 20-Pin TSSOP EP Tube | Richardson RFPD |
LTC3521EFE#PBF Semiconductors - ICs by Linear Technology
IC BUCK BOOST SYNC ADJ 20TSSOP
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
Specifications
| Input Voltage Min | 1.8V |
|---|---|
| Input Voltage Max | 5.5V |
| No. of Outputs | 3 Output, 3Outputs |
| DC / DC Converter IC Case | TSSOP |
| No. of Pins | 20Pins |
| Output Current - Output 1 | 1A |
| Output Current - Output 2 | 600mA |
| Output Voltage - Output 1 | 5.25V |
| Output Voltage - Output 2 | 5.5V |
| Regulator Output Type | Adjustable |
| Switching Frequency | 1.35MHz |
| Topology | Synchronous Buck-Boost |
| Operating Temperature Max | 125°C |
| Product Range | - |
| RoHS Phthalates Compliant | Yes |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (15-Jan-2018) |
| Base Number | 3521 |
| Operating Temperature Min | -40°C |
| Operating Temperature Range | -40°C to +85°C |
| Output Current | 1A |
| Output Voltage | 5.25V |
| Primary Input Voltage | 5.5V |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a LTC3521EFE#PBF?
Additional datasheets, footprints and schematics for LTC3521EFE#PBF are listed on our Part Details page. You can also find images and similar parts to LTC3521EFE#PBF on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for LTC3521EFE#PBF on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LTC3521EFE#PBF price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does LTC3521EFE#PBF fall under?
The LTC3521EFE#PBF is listed under Multitopology DC/DC.
Can I view similar or alternative parts?
You can view similar parts to LTC3521EFE#PBF when available in the Multitopology DC/DC 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 LTC3521EFE#PBF you can contact the distributor directly for product support, shipping queries etc.
Is the LTC3521EFE#PBF RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Analog Devices.
Which authorised distributors for LTC3521EFE#PBF have stock available?
Authorised distributors including Analog Devices, TME and Richardson RFPD have stock available or on a lead time for LTC3521EFE#PBF.
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