Status: | Production |
---|---|
Series: | LTC3549 |
RoHS: | Compliant |
Prices starting from US$2.26
1.6V to 5.5V Input Voltage Range |
Internal Soft-Start |
Low Ripple Burst Mode® Operation |
Output Ripple: <20mVP-P |
IQ: 50µA |
2.25MHz Constant-Frequency Operation |
High Efï¬ ciency: Up to 93% |
250mA Output Current (VIN = 1.8V, VOUT = 1.2V) |
450mA Peak Inductor Current |
No Schottky Diode Required |
Low Dropout Operation: 100% Duty Cycle |
0.611V Reference Voltage |
Stable with Ceramic Capacitors |
Shutdown Mode Draws <1µA Supply Current |
Current Mode Operation for Excellent Line and Load Transient Response |
Overtemperature Protection |
Available in a Low Proï¬ le (0.75mm) 6-Lead (2mm × 3mm) DFN Package |
250mA L VIN Buck Reg in 2 x 3 | Analog Devices |
Dc/Dc Conv, Sync Buck, 2.25Mhz, 85Deg C | Newark Electronics |
DC/DC CONV, SYNC BUCK, 2.25MHZ, 85DEG C | element14 |
DC TO DC CONVERTER | Richardson RFPD |
Status: | Unknown |
---|---|
Series: | - |
RoHS: | Unknown |
Topology | Synchronous Buck (Step Down) |
---|---|
Input Voltage Min | 1.6V |
Input Voltage Max | 5.5V |
No. of Outputs | 1Outputs |
DC / DC Converter IC Case | DFN |
No. of Pins | 6Pins |
Output Current | 250mA |
Output Voltage Min | 611mV |
Output Voltage Max | 5.5V |
Switching Frequency | 2.7MHz |
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 | 3549 |
Frequency | 2.25MHz |
Operating Temperature Min | -40°C |
Operating Temperature Range | -40°C to +85°C |
Output Current Max | 250mA |
Primary Input Voltage | 5.5V |
Supply Voltage Min | 1.6V |
Termination Type | Surface Mount Device |
Voltage Regulator Type | Step Down (Buck) |
Where can I find additional details, specifications and documents for a LTC3549EDCB#TRMPBF?
Additional datasheets, footprints and schematics for LTC3549EDCB#TRMPBF are listed on our Part Details page. You can also find images and similar parts to LTC3549EDCB#TRMPBF on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for LTC3549EDCB#TRMPBF on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LTC3549EDCB#TRMPBF price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does LTC3549EDCB#TRMPBF fall under?
The LTC3549EDCB#TRMPBF is listed under Micropower Buck Regulators.
Can I view similar or alternative parts?
You can view similar parts to LTC3549EDCB#TRMPBF when available in the Micropower Buck Regulators range under the specifications section at the bottom of the details page.
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Is the LTC3549EDCB#TRMPBF RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Analog Devices.
Which authorised distributors for LTC3549EDCB#TRMPBF have stock available?
Authorised distributors including Analog Devices, Newark Electronics, element14, Farnell and Chip One Stop have stock available or on a lead time for LTC3549EDCB#TRMPBF.
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