LTC3778EF#PBF External Power Switch Buck Controllers by Analog Devices
| Status: | Production |
|---|---|
| Series: | LTC3778 |
| RoHS: | Compliant |
Features
| Wide VIN Range: 4V to 36V |
| Sense Resistor Optional |
| True Current Mode Control |
| 2% to 90% Duty Cycle at 200kHz |
| tON(MIN) ≤ 100ns |
| Stable with Ceramic COUT |
| Dual N-Channel MOSFET Synchronous Drive |
| Power Good Output Voltage Monitor |
| ±1% 0.6V Reference |
| Adjustable Current Limit |
| Adjustable Switching Frequency |
| Programmable Soft-Start |
| Output Overvoltage Protection |
| Optional Short-Circuit Shutdown Timer |
| Micropower Shutdown: IQ ≤ 30µA |
| Available in a 1mm 20-Lead TSSOP Package |
Alternative Descriptions
| Wide Operating Rng, No RSENSE | Analog Devices |
| Dc/Dc Ctrl, Sync Buck, 125Deg C | Newark Electronics |
| DC/DC CTRL, SYNC BUCK, 125DEG C | element14 |
| POWER MANAGEMENT IC | Richardson RFPD |
LTC3778EF#PBF Semiconductors - ICs by Linear Technology
SWITCHING CONTROLLER SMD TSSOP20
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
Specifications
| Supply Voltage Min | 4V |
|---|---|
| Supply Voltage Max | 36V |
| No. of Outputs | 1 Output, 1Outputs |
| Duty Cycle (%) | 90% |
| Controller IC Case Style | TSSOP |
| No. of Pins | 20Pins |
| Switching Frequency | 200kHz |
| 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 | 3778 |
| Frequency | 200kHz |
| Operating Temperature Range | -40°C to +85°C |
| Output Current | 2A |
| Output Voltage | 36V |
| Primary Input Voltage | 36V |
| Termination Type | Surface Mount Device |
| Voltage Regulator Type | Step Down (Buck) |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a LTC3778EF#PBF?
Additional datasheets, footprints and schematics for LTC3778EF#PBF are listed on our Part Details page. You can also find images and similar parts to LTC3778EF#PBF on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for LTC3778EF#PBF on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LTC3778EF#PBF price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does LTC3778EF#PBF fall under?
The LTC3778EF#PBF is listed under External Power Switch Buck Controllers.
Can I view similar or alternative parts?
You can view similar parts to LTC3778EF#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 LTC3778EF#PBF you can contact the distributor directly for product support, shipping queries etc.
Is the LTC3778EF#PBF RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Analog Devices.
Which authorised distributors for LTC3778EF#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 LTC3778EF#PBF.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for LTC3778EF#PBF often in real-time on the comparison pages.
What if I can't find stock of LTC3778EF#PBF?
You can fill out our help required form which you can use to request a quote for LTC3778EF#PBF 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.