LT3641EFE#PBF High Input Voltage Buck Regulators by Analog Devices
| Status: | Production |
|---|---|
| Series: | LT3641 |
| RoHS: | Compliant |
Features
| High Voltage Buck Regulator: |
| 4V to 42V Operating Range |
| 1.3A Output Current |
| Input Transient Protection to 55V |
| Low Voltage Synchronous Buck Regulator: |
| 2.5V to 5.5V Input Voltage Range |
| 1.1A Output Current |
| Synchronizable, Adjustable 350kHz to 2.5MHz Switching Frequency |
| Programmable Power-On Reset Timer |
| Programmable Window Mode Watchdog Timer |
| Typical Quiescent Current: 290μA |
| Short-Circuit Robust |
| Programmable Soft-Start |
| Low Shutdown Current: IQ < 1μA |
| Thermal Shutdown |
| Available in Thermally Enhanced 28-Lead (4mm × 5mm) QFN and 28-Lead TSSOP Packages |
Alternative Descriptions
| 2x Mono Buck Reg w/ Pwr-On Res | Analog Devices |
| POWER MANAGEMENT IC | Richardson RFPD |
LT3641EFE#PBF Semiconductors - ICs by Linear Technology
BUCK DUAL POR WATCHDOG 28TSSOP
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
Specifications
| Input Voltage Min | 2.5V |
|---|---|
| Input Voltage Max | 42V |
| No. of Outputs | 2 Output, 2Outputs |
| DC / DC Converter IC Case | TSSOP |
| No. of Pins | 28Pins |
| Output Current - Output 1 | 1.3A |
| Output Current - Output 2 | 1.1A |
| Output Voltage - Output 1 | 37.8V |
| Output Voltage - Output 2 | 37.8V |
| Regulator Output Type | Adjustable |
| Switching Frequency | 2.5MHz |
| Topology | Buck Synchronous Buck |
| Operating Temperature Max | 125°C |
| Product Range | - |
| RoHS Phthalates Compliant | Yes |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (15-Jan-2018) |
| Base Number | 3641 |
| Operating Temperature Min | -40°C |
| Operating Temperature Range | -40°C to +125°C |
| Primary Input Voltage | 42V |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a LT3641EFE#PBF?
Additional datasheets, footprints and schematics for LT3641EFE#PBF are listed on our Part Details page. You can also find images and similar parts to LT3641EFE#PBF on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for LT3641EFE#PBF on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LT3641EFE#PBF price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does LT3641EFE#PBF fall under?
The LT3641EFE#PBF is listed under High Input Voltage Buck Regulators.
Can I view similar or alternative parts?
You can view similar parts to LT3641EFE#PBF when available in the High Input Voltage 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 LT3641EFE#PBF you can contact the distributor directly for product support, shipping queries etc.
Is the LT3641EFE#PBF RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Analog Devices.
Which authorised distributors for LT3641EFE#PBF have stock available?
Authorised distributors including Analog Devices and Richardson RFPD have stock available or on a lead time for LT3641EFE#PBF.
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