Status: | Production |
---|---|
Series: | LT3973 |
RoHS: | Compliant |
Prices starting from US$4.42
Ultralow Quiescent Current |
2.5μA IQ at 12VIN to 3.3VOUT |
Low Ripple Burst Mode® Operation |
Output Ripple < 10mVP-P |
Wide Input Voltage Range: 4.2V to 42V Operating |
Adjustable Switching Frequency: 200kHz to 2.2MHz |
Integrated Boost and Catch Diodes |
750mA Output Current |
Excellent Start-Up and Dropout Performance |
Fixed Output Voltages: 3.3V, 5V |
1.9μA IQ at 12VIN |
Accurate Programmable Undervoltage Lockout |
Low Shutdown Current: IQ = 0.75μA |
Internal Catch Diode Current Limit |
Power Good Flag |
Thermal Shutdown |
Small, Thermally Enhanced 10-Lead MSOP and (3mm × 3mm) DFN Packages |
42V, 750mA Buck Reg w/ 2.5µA Q | Analog Devices |
Dc/Dc Conv, Buck, 2.15Mhz, 125Deg C | Newark Electronics |
DC/DC CONV, BUCK, 2.15MHZ, 125DEG C | element14 |
DC TO DC CONVERTER | Richardson RFPD |
Status: | Unknown |
---|---|
Series: | - |
RoHS: | Unknown |
Topology | Buck (Step Down) |
---|---|
Input Voltage Min | 4.2V |
Input Voltage Max | 42V |
No. of Outputs | 1Outputs |
DC / DC Converter IC Case | MSOP |
No. of Pins | 10Pins |
Output Current | 750mA |
Output Voltage Min | 1.21V |
Output Voltage Max | 40.5V |
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) |
Base Number | 3973 |
Operating Temperature Min | -40°C |
Operating Temperature Range | -40°C to +125°C |
Primary Input Voltage | 42V |
Where can I find additional details, specifications and documents for a LT3973EMSE#PBF?
Additional datasheets, footprints and schematics for LT3973EMSE#PBF are listed on our Part Details page. You can also find images and similar parts to LT3973EMSE#PBF on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for LT3973EMSE#PBF on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LT3973EMSE#PBF price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does LT3973EMSE#PBF fall under?
The LT3973EMSE#PBF is listed under High Input Voltage Buck Regulators.
Can I view similar or alternative parts?
You can view similar parts to LT3973EMSE#PBF when available in the High Input Voltage Buck Regulators range under the specifications section at the bottom of the details page.
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Submit any questions directly to the customer support team of the distributor listing the product. For the LT3973EMSE#PBF you can contact the distributor directly for product support, shipping queries etc.
Is the LT3973EMSE#PBF RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Analog Devices.
Which authorised distributors for LT3973EMSE#PBF have stock available?
Authorised distributors including Analog Devices, Chip One Stop, Newark Electronics, element14 and Richardson RFPD have stock available or on a lead time for LT3973EMSE#PBF.
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