LT3990IDD#PBF Internal Power Switch Buck Regulators by Analog Devices
| Status: | Production |
|---|---|
| Series: | LT3990 |
| RoHS: | Compliant |
Features
| Low Ripple Burst Mode® Operation |
| 2.5μA IQ at 12VIN to 3.3VOUT |
| Output Ripple < 5mVP-P |
| Wide Input Voltage Range: 4.2V to 62V Operating |
| Adjustable Switching Frequency: 200kHz to 2.2MHz |
| Integrated Boost and Catch Diodes |
| 350mA Output Current |
| Fixed Output Voltages: 3.3V, 5V |
| 2μA IQ at 12VIN |
| Accurate Programmable Undervoltage Lockout |
| FMEA Fault Tolerant (MSOP Package) |
| Output Stays at or Below Regulation Voltage During |
| Adjacent Pin Short or When a Pin is Left Floating |
| Low Shutdown Current: IQ = 0.7μA |
| Internal Sense Limits Catch Diode Current |
| Power Good Flag |
| Small, Thermally Enhanced 16-Pin MSOP and (3mm × 3mm) DFN Packages |
| AEC-Q100 Qualified for Automotive Applications |
Last 6 months Inventory & Pricing History
Alternative Descriptions
| Dc/Dc Conv, Buck, 2.3Mhz, 125Deg C | Newark Electronics |
| DC/DC CONV, BUCK, 2.3MHZ, 125DEG C | Farnell |
| 62V,350mA Buck Reg w/ 2.5micro | Analog Devices |
| Conv DC-DC 4.2V to 62V Step Down Single-Out 1.21V to 25V 0.35A 10-Pin DFN EP Tube | Richardson RFPD |
LT3990IDD#PBF Semiconductors - ICs by Linear Technology
VOLTAGE REG BUCK 60V 0.35A DFN-10
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
Specifications
| Topology | Buck (Step Down) |
|---|---|
| Input Voltage Min | 4.2V |
| Input Voltage Max | 62V |
| No. of Outputs | 1Outputs |
| DC / DC Converter IC Case | DFN |
| No. of Pins | 10Pins |
| Output Current | 350mA |
| Output Voltage Min | 1.21V |
| Output Voltage Max | 25V |
| Switching Frequency | 2.2MHz |
| Operating Temperature Max | 125°C |
| Product Range | - |
| Automotive Qualification Standard | - |
| RoHS Phthalates Compliant | Yes |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (15-Jan-2018) |
| Operating Temperature Min | -40°C |
| Operating Temperature Range | -40°C to +125°C |
| Primary Input Voltage | 62V |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a LT3990IDD#PBF?
Additional datasheets, footprints and schematics for LT3990IDD#PBF are listed on our Part Details page. You can also find images and similar parts to LT3990IDD#PBF on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for LT3990IDD#PBF on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LT3990IDD#PBF price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does LT3990IDD#PBF fall under?
The LT3990IDD#PBF is listed under Internal Power Switch Buck Regulators.
Can I view similar or alternative parts?
You can view similar parts to LT3990IDD#PBF when available in the Internal Power Switch Buck Regulators 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 LT3990IDD#PBF you can contact the distributor directly for product support, shipping queries etc.
Is the LT3990IDD#PBF RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Analog Devices.
Which authorised distributors for LT3990IDD#PBF have stock available?
Authorised distributors including Newark Electronics, Farnell, Analog Devices and Richardson RFPD have stock available or on a lead time for LT3990IDD#PBF.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for LT3990IDD#PBF often in real-time on the comparison pages.
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