Part Details for LT3685IMSE#PBF by Linear Technology
Results Overview of LT3685IMSE#PBF by Linear Technology
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (4 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
LT3685IMSE#PBF Information
LT3685IMSE#PBF by Linear Technology is a Switching Regulator or Controller.
Switching Regulator or Controllers are under the broader part category of Power Circuits.
A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.
Price & Stock for LT3685IMSE#PBF
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
|
Quest Components | IC,SMPS CONTROLLER,CURRENT-MODE,TSSOP,10PIN,PLASTIC | 16 |
|
$9.5792 / $14.3688 | Buy Now |
|
|
Component Electronics, Inc | IN STOCK SHIP TODAY | 5 |
|
$5.5000 / $8.4600 | Buy Now |
Part Details for LT3685IMSE#PBF
LT3685IMSE#PBF CAD Models
LT3685IMSE#PBF Part Data Attributes
|
|
LT3685IMSE#PBF
Linear Technology
Buy Now
Datasheet
|
Compare Parts:
LT3685IMSE#PBF
Linear Technology
LT3685 - 36V, 2A, 2.4MHz Step-Down Switching Regulator; Package: MSOP; Pins: 10; Temperature Range: -40°C to 85°C
Select a part to compare: |
| Rohs Code | Yes | |
| Part Life Cycle Code | Transferred | |
| Ihs Manufacturer | LINEAR TECHNOLOGY CORP | |
| Part Package Code | MSOP | |
| Package Description | LEAD FREE, PLASTIC, MSOP-10 | |
| Pin Count | 10 | |
| Manufacturer Package Code | MSE | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Analog IC - Other Type | SWITCHING REGULATOR | |
| Control Mode | CURRENT-MODE | |
| Control Technique | PULSE WIDTH MODULATION | |
| Input Voltage-Max | 36 V | |
| Input Voltage-Min | 3.6 V | |
| Input Voltage-Nom | 10 V | |
| JESD-30 Code | S-PDSO-G10 | |
| JESD-609 Code | e3 | |
| Length | 3 mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Terminals | 10 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current-Max | 4.2 A | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | TSSOP | |
| Package Equivalence Code | TSSOP10,.19,20 | |
| Package Shape | SQUARE | |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.1 mm | |
| Surface Mount | YES | |
| Switcher Configuration | BOOST | |
| Switching Frequency-Max | 2700 kHz | |
| Temperature Grade | AUTOMOTIVE | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 0.5 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 3 mm |
Alternate Parts for LT3685IMSE#PBF
This table gives cross-reference parts and alternative options found for LT3685IMSE#PBF. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LT3685IMSE#PBF, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| LT3685EMSE#TRPBF | Linear Technology | Check for Price | LT3685 - 36V, 2A, 2.4MHz Step-Down Switching Regulator; Package: MSOP; Pins: 10; Temperature Range: -40°C to 85°C | LT3685IMSE#PBF vs LT3685EMSE#TRPBF |
| LT3685EMSE#TRPBF | Analog Devices Inc | $4.8251 | 36V, 2A, 2.4MHz Step-Down Switching Regulator | LT3685IMSE#PBF vs LT3685EMSE#TRPBF |
| LT3685IMSE#PBF | Analog Devices Inc | $5.6451 | 36V, 2A, 2.4MHz Step-Down Switching Regulator | LT3685IMSE#PBF vs LT3685IMSE#PBF |
| LT3685EMSE#PBF | Analog Devices Inc | $4.7027 | 36V, 2A, 2.4MHz Step-Down Switching Regulator | LT3685IMSE#PBF vs LT3685EMSE#PBF |
LT3685IMSE#PBF Frequently Asked Questions (FAQ)
-
The LT3685 can handle input voltages up to 60V, but it's recommended to keep it below 50V for optimal performance and reliability.
-
To optimize the layout, keep the input and output capacitors close to the IC, use a solid ground plane, and minimize the length of the high-current paths. Also, ensure that the thermal pad is connected to a solid ground plane to improve heat dissipation.
-
A low-ESR ceramic capacitor (X5R or X7R dielectric) with a voltage rating of at least 2x the maximum input voltage is recommended. A 10uF to 22uF capacitor is a good starting point.
-
The output voltage is set by the resistor divider network (R1 and R2) connected to the FB pin. The formula to calculate the output voltage is: Vout = 0.8V x (1 + R2/R1).
-
The LT3685 can deliver up to 3.5A of output current, but it's recommended to derate the output current based on the input voltage, output voltage, and ambient temperature to ensure reliable operation.