LTC3446EDE#PBF Micropower Buck Regulators by Analog Devices
| Status: | Production |
|---|---|
| Series: | LTC3446 |
| RoHS: | Compliant |
Features
| High Efficiency Triple Step-Down Outputs from a Single Input Supply |
| 1A Synchronous Buck Regulator Provides Main Step-Down Output and Powers Two 300mA VLDO™ Linear Regulators |
| Output Voltages as Low as 400mV (VLDO Outputs) |
| Power Good Output |
| Input Voltage Range: 2.7V to 5.5V |
| Independent Internal Soft-Start for Each Supply |
| Independent Enable Pin for Each Supply |
| Low (140µA Typ) No-Load Quiescent Current with All Outputs Enabled |
| Constant Frequency Current Mode Operation |
| 2.25MHz Switching Frequency Uses Small Inductors |
| Defeatable Automatic Burst Mode® Operation for High Efficiency at Light Loads |
| ±1.5% Reference Accuracy |
| Overtemperature Protection |
| Thermally Enhanced 4mm × 3mm 14-Pin DFN Package |
Last 6 months Inventory & Pricing History
Alternative Descriptions
| Mono Buck Reg w/ 2x VLDO Regs | Analog Devices |
| Power Management Ic, 3Output, Dfn-Ep-14 | Newark Electronics |
| POWER MANAGEMENT IC, 3OUTPUT, DFN-EP-14 | Farnell |
| PMIC | TME |
| Conv DC-DC 2.7V to 5.5V Synchronous Step Down Triple-Out 0.8V to 5.5V 0.3A 14-Pin DFN EP Tube | Richardson RFPD |
LTC3446EDE#PBF Semiconductors - ICs by Linear Technology
DC-DC CONV BUCK ADJUSTABLE 1A DFN-14
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
Specifications
| Supply Voltage | 5.5V |
|---|---|
| No. of Step-Down DC - DC Converters | 1 |
| No. of LDO Regulators | 2 |
| No. of Regulated Outputs | 3 |
| Digital IC Case | DFN |
| No. of Pins | 14Pins |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 125°C |
| Product Range | - |
| Automotive Qualification Standard | - |
| RoHS Phthalates Compliant | Yes |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (15-Jan-2018) |
| No. of Outputs | 3Outputs |
| Operating Temperature Range | -40°C to +125°C |
| Output Current | 1A |
| Primary Input Voltage | 5.5V |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a LTC3446EDE#PBF?
Additional datasheets, footprints and schematics for LTC3446EDE#PBF are listed on our Part Details page. You can also find images and similar parts to LTC3446EDE#PBF on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for LTC3446EDE#PBF on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LTC3446EDE#PBF price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does LTC3446EDE#PBF fall under?
The LTC3446EDE#PBF is listed under Micropower Buck Regulators.
Can I view similar or alternative parts?
You can view similar parts to LTC3446EDE#PBF when available in the Micropower 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 LTC3446EDE#PBF you can contact the distributor directly for product support, shipping queries etc.
Is the LTC3446EDE#PBF RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Analog Devices.
Which authorised distributors for LTC3446EDE#PBF have stock available?
Authorised distributors including Analog Devices, Newark Electronics, Farnell, TME and Richardson RFPD have stock available or on a lead time for LTC3446EDE#PBF.
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