LTC3850EUF#PBF External Power Switch Buck Controllers by Analog Devices
| Status: | Production |
|---|---|
| Series: | LTC3850 |
| RoHS: | Compliant |
Where to Buy
Prices starting from US$2.90
Features
| Dual, 180° Phased Controllers Reduce Required Input Capacitance and Power Supply Induced Noise |
| High Efficiency: Up to 95% |
| RSENSE or DCR Current Sensing |
| ±1% 0.8V Output Voltage Accuracy |
| Phase-Lockable Fixed Frequency 250kHz to 780kHz |
| Supports Pre-Biased Output |
| Dual N-Channel MOSFET Synchronous Drive |
| Wide VIN Range: 4V to 24V (30V for LTC3850I) Operation |
| Adjustable Soft-Start Current Ramping or Tracking |
| Foldback Output Current Limiting |
| Power Good Output Voltage Monitor |
| 28-Pin 4mm × 4mm, 4mm × 5mm QFN and Narrow SSOP Packages |
| AEC-Q100 Qualified for Automotive Applications |
Alternative Descriptions
| 2x, 2-PhSync Buck Sw Cntr | Analog Devices |
| Dc/Dc Ctrl, Sync Buck, 500Khz, 85Deg C | Newark Electronics |
| DC/DC CTRL, SYNC BUCK, 500KHZ, 85DEG C | element14 |
| POWER MANAGEMENT IC | Richardson RFPD |
LTC3850EUF#PBF Semiconductors - ICs by Linear Technology
BUCK DUAL SYNCH 24VIN 780KHZ 28QFN
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
Specifications
| Supply Voltage Min | 4V |
|---|---|
| Supply Voltage Max | 24V |
| No. of Outputs | 2 Output, 2Outputs |
| Duty Cycle (%) | 97.2% |
| Controller IC Case Style | QFN |
| No. of Pins | 28Pins |
| Switching Frequency | 860kHz |
| 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) |
| Base Number | 3850 |
| Operating Temperature Range | -40°C to +85°C |
| Output Current | 100mA |
| Primary Input Voltage | 24V |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a LTC3850EUF#PBF?
Additional datasheets, footprints and schematics for LTC3850EUF#PBF are listed on our Part Details page. You can also find images and similar parts to LTC3850EUF#PBF on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for LTC3850EUF#PBF on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LTC3850EUF#PBF price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does LTC3850EUF#PBF fall under?
The LTC3850EUF#PBF is listed under External Power Switch Buck Controllers.
Can I view similar or alternative parts?
You can view similar parts to LTC3850EUF#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 LTC3850EUF#PBF you can contact the distributor directly for product support, shipping queries etc.
Is the LTC3850EUF#PBF RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Analog Devices.
Which authorised distributors for LTC3850EUF#PBF have stock available?
Authorised distributors including Analog Devices, Chip One Stop, Newark Electronics, element14 and Farnell have stock available or on a lead time for LTC3850EUF#PBF.
How do I check stock and lead times for all distributors?
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