DC2236A-B External Power Switch Buck Controllers by Analog Devices
| Status: | Production |
|---|---|
| Series: | LTC3890 |
| RoHS: | Compliant |
Features
| Wide VIN Range: 4V to 60V (65V Abs Max) |
| Low Operating IQ: 50µA (One Channel On) |
| Wide Output Voltage Range: 0.8V ≤ VOUT ≤ 24V |
| RSENSE or DCR Current Sensing |
| Out-of-Phase Controllers Reduce Required Input Capacitance and Power Supply Induced Noise |
| Phase-Lockable Frequency (75kHz to 850kHz) |
| Programmable Fixed Frequency (50kHz to 900kHz) |
| Selectable Continuous, Pulse-Skipping or Low Ripple Burst Mode® Operation at Light Loads |
| Selectable Current Limit |
| Very Low Dropout Operation: 99% Duty Cycle |
| Adjustable Output Voltage Soft-Start or Tracking |
| Power Good Output Voltage Monitors |
| Output Overvoltage Protection |
| Low Shutdown IQ : < 14µA |
| Internal LDO Powers Gate Drive from VIN or EXTVCC |
| No Current Foldback During Start-Up |
| Small Low Profile (0.75mm) 5mm × 5mm QFN Package |
| AEC-Q100 Qualified for Automotive Applications |
Last 6 months Inventory & Pricing History
Alternative Descriptions
| DEMO BOARD, SYNCHRONOUS BUCK CONVERTER | element14 |
| LTC3890 DC to DC Controller 11.76VDC to 12.24VDC Output Demonstration Circuit | Richardson RFPD |
DC2236A-B Development Boards & Evaluation Kits by Linear Technology
DEMO BOARD SYNC BUCK CONVERTER
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
Specifications
| Silicon Manufacturer | Linear Technology |
|---|---|
| Silicon Core Number | LTC3890 |
| Kit Application Type | Power Management - Voltage Regulator |
| Application Sub Type | Synchronous Buck Converter |
| Kit Contents | Demo Board LTC3890 |
| Product Range | - |
| Automotive Qualification Standard | - |
| SVHC | No SVHC (15-Jan-2018) |
| Features | Synchronous Poly-Phase Buck Converter 150kHz Operation 25A/12V O/P 97% Efficiency 16-60V Supply |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a DC2236A-B?
Additional datasheets, footprints and schematics for DC2236A-B are listed on our Part Details page. You can also find images and similar parts to DC2236A-B on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for DC2236A-B on our Product Comparison page. Access via the 'View Pricing & Stock' button to view DC2236A-B price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does DC2236A-B fall under?
The DC2236A-B is listed under External Power Switch Buck Controllers.
Can I view similar or alternative parts?
You can view similar parts to DC2236A-B 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 DC2236A-B you can contact the distributor directly for product support, shipping queries etc.
Is the DC2236A-B RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Analog Devices.
Which authorised distributors for DC2236A-B have stock available?
Authorised distributors including element14, Farnell and Richardson RFPD have stock available or on a lead time for DC2236A-B.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for DC2236A-B often in real-time on the comparison pages.
What if I can't find stock of DC2236A-B?
You can fill out our help required form which you can use to request a quote for DC2236A-B from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.