LTC3853HUJ#PBF External Power Switch Buck Controllers by Analog Devices
| Status: | Production |
|---|---|
| Series: | LTC3853 |
| RoHS: | Compliant |
Features
| Triple, 120° Phased Controllers Reduce Required Input Capacitance and Power Supply Induced Noise |
| Configurable as a 180° Dual Phase Controller Plus a Single Phase Controller |
| The Third Phase Can Regulate Up to a 13.5V Output |
| High Efficiency: Up to 92% |
| RSENSE or DCR Current Sensing |
| ±0.75% 0.8V Output Voltage Accuracy |
| Phase-Lockable Fixed Frequency 250kHz to 750kHz |
| Supports Pre-Biased Outputs |
| Dual N-Channel MOSFET Synchronous Drive |
| Wide VIN Range: 4.5V to 24V Operation (28V Abs Max) |
| Adjustable Soft-Start Current Ramping or Tracking |
| Foldback Output Current Limiting |
| Output Overvoltage Protection |
| Dual Power Good Output Voltage Monitors |
| 40-Lead 6mm × 6mm QFN Package |
Alternative Descriptions
| 3x Out, MP Sync Buck Cntr | Analog Devices |
| POWER MANAGEMENT IC | Richardson RFPD |
LTC3853HUJ#PBF Semiconductors - ICs by Linear Technology
DC/DC CTRL SYNC BUCK 750KHZ QFN-40
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
Specifications
| Supply Voltage Min | 4.5V |
|---|---|
| Supply Voltage Max | 24V |
| No. of Outputs | 3 Output, 3Outputs |
| Duty Cycle (%) | 98% |
| Controller IC Case Style | QFN |
| No. of Pins | 40Pins |
| Switching Frequency | 830kHz |
| Topology | Synchronous Buck (Step Down) |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 150°C |
| Product Range | - |
| Automotive Qualification Standard | - |
| RoHS Phthalates Compliant | Yes |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (15-Jan-2018) |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a LTC3853HUJ#PBF?
Additional datasheets, footprints and schematics for LTC3853HUJ#PBF are listed on our Part Details page. You can also find images and similar parts to LTC3853HUJ#PBF on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for LTC3853HUJ#PBF on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LTC3853HUJ#PBF price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does LTC3853HUJ#PBF fall under?
The LTC3853HUJ#PBF is listed under External Power Switch Buck Controllers.
Can I view similar or alternative parts?
You can view similar parts to LTC3853HUJ#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 LTC3853HUJ#PBF you can contact the distributor directly for product support, shipping queries etc.
Is the LTC3853HUJ#PBF RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Analog Devices.
Which authorised distributors for LTC3853HUJ#PBF have stock available?
Authorised distributors including Analog Devices and Richardson RFPD have stock available or on a lead time for LTC3853HUJ#PBF.
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