LTC3851EUD#PBF External Power Switch Buck Controllers by Analog Devices
| Status: | Production |
|---|---|
| Series: | LTC3851 |
| RoHS: | Compliant |
Features
| Wide VIN Range: 4V to 38V Operation |
| RSENSE or DCR Current Sensing |
| ±1% Output Voltage Accuracy |
| Phase-Lockable Fixed Frequency: 250kHz to 750kHz |
| Dual N-Channel MOSFET Synchronous Drive |
| Very Low Dropout Operation: 99% Duty Cycle |
| Adjustable Output Voltage Soft-Start or Tracking |
| Output Current Foldback Limiting |
| Output Overvoltage Protection |
| 5V Internal Regulator |
| OPTI-LOOP® Compensation Minimizes COUT |
| Selectable Continuous, Pulse-Skipping or Burst Mode® Operation at Light Loads |
| Low Shutdown IQ: 20μA |
| VOUT Range: 0.8V to 5.5V |
| Thermally Enhanced 16-Lead MSOP, 16-Lead Narrow SSOP or 3mm × 3mm QFN Package |
Alternative Descriptions
| Sync Buck Sw Reg Cntr | Analog Devices |
| Dc/Dc Ctrl, Sync Buck, 750Khz, 85Deg C | Newark Electronics |
| DC/DC CTRL, SYNC BUCK, 750KHZ, 85DEG C | element14 |
| POWER MANAGEMENT IC | Richardson RFPD |
LTC3851EUD#PBF Semiconductors - ICs by Linear Technology
IC SW CONTROLLE SYNC 16QFN
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
Specifications
| Supply Voltage Min | 4V |
|---|---|
| Supply Voltage Max | 38V |
| No. of Outputs | 1 Output, 1Outputs |
| Duty Cycle (%) | 99% |
| Controller IC Case Style | QFN |
| No. of Pins | 16Pins |
| Switching Frequency | 790kHz |
| Topology | Synchronous Buck (Step Down) |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 85°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 | 3851 |
| Frequency | 750kHz |
| Operating Temperature Range | -40°C to +85°C |
| Output Current | 50mA |
| Output Voltage | 5.5V |
| Output Voltage Max | 5V |
| Primary Input Voltage | 38V |
| Termination Type | Surface Mount Device |
| Voltage Regulator Type | Step Up (Boost) |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a LTC3851EUD#PBF?
Additional datasheets, footprints and schematics for LTC3851EUD#PBF are listed on our Part Details page. You can also find images and similar parts to LTC3851EUD#PBF on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for LTC3851EUD#PBF on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LTC3851EUD#PBF price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does LTC3851EUD#PBF fall under?
The LTC3851EUD#PBF is listed under External Power Switch Buck Controllers.
Can I view similar or alternative parts?
You can view similar parts to LTC3851EUD#PBF when available in the External Power Switch Buck 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 LTC3851EUD#PBF you can contact the distributor directly for product support, shipping queries etc.
Is the LTC3851EUD#PBF RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Analog Devices.
Which authorised distributors for LTC3851EUD#PBF have stock available?
Authorised distributors including Analog Devices, Newark Electronics, element14, Farnell and Richardson RFPD have stock available or on a lead time for LTC3851EUD#PBF.
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