LTC7851EUHH-1#PBF External Power Switch Buck Controllers by Analog Devices
| Status: | Production |
|---|---|
| Series: | LTC7851 |
| RoHS: | Compliant |
Features
| Operates with Power Blocks, DrMOS or External Gate Drivers and MOSFETs |
| Voltage Mode Control with Accurate Current Sharing |
| ±0.75% 0.6V Voltage Reference |
| Quad Differential Output Voltage Sense Amplifiers |
| Multiphase Capability |
| Phase-Lockable Fixed Frequency 250kHz to 2.25MHz |
| Lossless Current Sensing Using Inductor DCR or Precision Current Sensing with Sense Resistor or DrMOS with Integrated Current Sensing |
| VCC Range: 3V to 5.5V |
| VOUT Range: 0.6V to VCC – 0.5V |
| Power Good Output Voltage Monitor |
| Output Voltage Tracking Capability with Soft-Start |
| Available in 58-Lead 5mm × 9mm QFN Package |
Alternative Descriptions
| 4x Out, MP Buck V Mode DC/DC C | Analog Devices |
| POWER MANAGEMENT IC | Richardson RFPD |
LTC7851EUHH-1#PBF Semiconductors - ICs by Linear Technology
DC/DC CTRL SYNC BUCK 1MHZ QFN-58
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
Specifications
| Supply Voltage Min | 3V |
|---|---|
| Supply Voltage Max | 5.5V |
| No. of Outputs | 4 Output, 4Outputs |
| Duty Cycle (%) | 91.5% |
| Controller IC Case Style | QFN |
| No. of Pins | 58Pins |
| Switching Frequency | 1MHz |
| Topology | Synchronous Buck (Step Down) |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 125°C |
| Product Range | - |
| Automotive Qualification Standard | - |
| RoHS Phthalates Compliant | Yes |
| MSL | MSL 3 - 168 hours |
| SVHC | No SVHC (15-Jan-2018) |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a LTC7851EUHH-1#PBF?
Additional datasheets, footprints and schematics for LTC7851EUHH-1#PBF are listed on our Part Details page. You can also find images and similar parts to LTC7851EUHH-1#PBF on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for LTC7851EUHH-1#PBF on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LTC7851EUHH-1#PBF price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does LTC7851EUHH-1#PBF fall under?
The LTC7851EUHH-1#PBF is listed under External Power Switch Buck Controllers.
Can I view similar or alternative parts?
You can view similar parts to LTC7851EUHH-1#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 LTC7851EUHH-1#PBF you can contact the distributor directly for product support, shipping queries etc.
Is the LTC7851EUHH-1#PBF RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Analog Devices.
Which authorised distributors for LTC7851EUHH-1#PBF have stock available?
Authorised distributors including Analog Devices and Richardson RFPD have stock available or on a lead time for LTC7851EUHH-1#PBF.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for LTC7851EUHH-1#PBF often in real-time on the comparison pages.
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