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- LTC3891IFE#PBF
Linear Technology/Analog Devices LTC3891IFE#PBF DC Switching Controllers 4V~60V 105kHz~835kHz 350kHz~535kHz Transistor Driver 1Output
LTC3891IFE#PBF
153-563-LTC3891IFE#PBF
20-TSSOP (0.173, 4.40mm Width) Exposed Pad
RoHS Compliant
Topology: Buck,Control Technique: PULSE WIDTH MODULATION,Control Features: Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking,Number of Pins: 20Pins,Switcher Configuration: PUSH-PULL
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LTC3891IFE#PBF Tech Specifications
Linear Technology/Analog Devices LTC3891IFE#PBF technical specifications, attributes, parameters and parts with similar specifications to Silicon Labs SI1084-A-GM.
| Product Attribute | Attribute Value | |
|---|---|---|
| Category | PMIC - Voltage Regulators - DC DC Switching Controllers | |
| Manufacturer | ||
| Lifecycle Status | PRODUCTION (Last Updated: 1 week ago) | |
| Factory Lead Time | 8 Weeks | |
| Mounting Type | Surface Mount | |
| Package / Case | 20-TSSOP (0.173, 4.40mm Width) Exposed Pad | |
| Surface Mount | YES | |
| Number of Pins | 20Pins | |
| Operating Temperature | -40°C~125°C TJ | |
| Packaging | Tube | |
| Published | 2011 | |
| JESD-609 Code | e3 | |
| Part Status | Active | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Number of Terminations | 20Terminations | |
| ECCN Code | EAR99 | |
| Terminal Finish | Matte Tin (Sn) | |
| Additional Feature | ALSO OPERATES IN ADJUSTABLE MODE FROM 0.80V TO 24V | |
| Terminal Position | DUAL | |
| Terminal Form | GULL WING | |
| Peak Reflow Temperature (Cel) | 225 | |
| Terminal Pitch | 0.65mm | |
| Base Part Number | LTC3891 | |
| Function | Step-Down |
| Product Attribute | Attribute Value | |
|---|---|---|
| Number of Outputs | 1Output | |
| Output Voltage | 24V | |
| Output Type | Transistor Driver | |
| Input Voltage-Nom | 12V | |
| Analog IC - Other Type | SWITCHING CONTROLLER | |
| Output Configuration | Positive | |
| Output Current | 5A | |
| Voltage - Supply (Vcc/Vdd) | 4V~60V | |
| Control Features | Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking | |
| Input Voltage (Min) | 4V | |
| Topology | Buck | |
| Control Mode | CURRENT-MODE | |
| Frequency - Switching | 105kHz~835kHz 350kHz~535kHz | |
| Input Voltage (Max) | 60V | |
| Control Technique | PULSE WIDTH MODULATION | |
| Synchronous Rectifier | Yes | |
| Switcher Configuration | PUSH-PULL | |
| Max Frequency | 835kHz | |
| Duty Cycle (Max) | 99% | |
| Clock Sync | No | |
| Length | 6.5mm | |
| Width | 4.5mm | |
| RoHS Status | ROHS3 Compliant |
LTC3891IFE#PBF Documents
Download datasheets and manufacturer documentation for LTC3891IFE#PBF
Datasheets
LTC3891 Datasheet LTpowerCAD II User Guide LTC3891IFE%23PBF-Analog-Devices-datasheet-14709516.pdf LTC3891IFE%23PBF-Linear-Technology-datasheet-10982617.pdfDesign Resources
LTC3891 Footprints and SymbolsSimulation Models
LTC3891 Spice Model, Synch Step-Dwn ConverterTechnicalDrawing
Linear-Technology-LTC3891IFE%23PBF.pdfConflictMineralStatement
Analog-Devices-company-33.pdf
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| LTC3872ETS8#TRPBF | Linear Technology/Analog Devices | SOT-23-8 Thin, TSOT-23-8 | |
| LTC3891IFE#PBF | Linear Technology/Analog Devices | 20-TSSOP (0.173, 4.40mm Width) Exposed Pad | |
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| LTC3890EUH#PBF | Linear Technology/Analog Devices | 32-WFQFN Exposed Pad |
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| Part # | Manufacturer | Description | Package | RoHS | |
|---|---|---|---|---|---|
 | LTC3891IFE#PBF | Linear Technology/Analog Devices | IC REG CTRLR BUCK 20TSSOP | 20-TSSOP (0.173, 4.40mm Width) Exposed Pad | |
 | LM43603PWP | Texas Instruments | Conv DC-DC Single Step Down 3.5V to 36V 16-Pin HTSSOP Tube | 16-PowerTSSOP (0.173, 4.40mm Width) | |
 | TPS56920PWPR | Texas Instruments | Conv DC-DC Single Step Down 4.5V 17V 20-Pin HTSSOP EP T/R | 20-PowerTSSOP (0.173, 4.40mm Width) | |
| TPS56720PWPR | Texas Instruments | Conv DC-DC Single Step Down 4.5V 17V 20-Pin HTSSOP EP T/R | 20-PowerTSSOP (0.173, 4.40mm Width) | |
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Shopping Guide
Shipping | Delivery Period | Packages will be arranged for delivery within 1-2 days from the date of all items arrive at our warehouse. In stock items can be shipped out within 24 hours. Delivery Time depends on Shipping Method and Delivery Destinations. |
Shipping Rate | Shipping rate is based on size, weight, destination of the package. MOST offers competitive shipping options through top carriers DHL, FedEx and UPS. We also offer shipping account services for customers who wish to be billed directly for shipping. | |
Shipping Methods | | |
Shipping Tracking | Once the components are delivered, the tracking number will be notified via email immediately. The tracking number also could be found in order history. | |
Returning | Returning | All returns should be made within 60 days of date of invoice and be accompanied by the original invoice number, certificate of guarantee card, parts picture and a brief explanation or test report of the reason for the return. Returns will not be accepted after 60 days. Returned merchandise must be in original packaging and in resalable condition. Parts returned due to customer error at time of quote or sale will not be accepted. Please contact customer service for a return authorization before return shipment. |
Ordering | How to Buy | Online and offline orders both are available. Please find the order process guidance from below link: If you have any operation issue, please feel free to contact with our customer service. |
Payment | TT in advance (bank transfer), Western Union, Credit card, PayPal. Customer is responsible for shipping fee, bank charges, duties and taxes. |
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LTC3891IFE#PBF Comments
109 reviews
2021-02-27 00:00:00
Their range of products covers both common and hard-to-find components, a great resource for electronic enthusiasts.
2021-02-26 00:00:00
I have used this to measure various antennas, and it is useful.
2021-02-25 00:00:00
This is great for imaging my retro-pc floppies. It worked out of the box with minimal setup. Hooked up my floppy drive, fired up my imaging software and it all just worked.
2021-02-25 00:00:00
Customer service was responsive.
2021-01-23 00:00:00
I especially appreciate their detailed product descriptions and technical specifications, which allow me to make informed purchasing decisions.
2021-01-14 00:00:00
The shipping time was average, not exceptionally fast but within a reasonable timeframe.
2021-01-07 00:00:00
Competitive pricing without compromising on product quality.
2020-12-25 00:00:00
Simplify the process of finding specific components, Jakelectronics has a very easy-to-use interface to search for semiconductors, electronic components.
2020-11-28 00:00:00
Great project!
2020-11-26 00:00:00
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