Part Details for UC3851DW by Texas Instruments
Overview of UC3851DW by Texas Instruments
- Distributor Offerings: (4 listings)
- Number of FFF Equivalents: (4 crosses)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 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.
Applications
Energy and Power Systems
Transportation and Logistics
Renewable Energy
Automotive
Price & Stock for UC3851DW
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
2156-UC3851DW-ND
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DigiKey | IC OFFLINE SW MULT TOP 18SOIC Min Qty: 17 Lead time: 20 Weeks Container: Bulk MARKETPLACE PRODUCT |
14087 In Stock |
|
$17.9400 | Buy Now |
|
DISTI #
296-34739-5-ND
|
DigiKey | IC OFFLINE SW MULT TOP 18SOIC Min Qty: 17 Lead time: 20 Weeks Container: Tube | Limited Supply - Call |
|
$19.0656 | Buy Now |
|
|
Rochester Electronics | UC3851 Programmable Off-Line PWM Controller RoHS: Compliant Status: End of Life / Last Time Buy Min Qty: 1 | 14087 |
|
$15.3900 / $18.1100 | Buy Now |
|
|
Ameya Holding Limited | IC OFFLINE CTRLR PWM PROG 18SOIC | 1400 |
|
RFQ |
Part Details for UC3851DW
UC3851DW CAD Models
UC3851DW Part Data Attributes:
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UC3851DW
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
UC3851DW
Texas Instruments
Programmable off-line PWM controller 18-SOIC 0 to 70
|
| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Lifetime Buy | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Part Package Code | SOIC | |
| Package Description | SOIC-18 | |
| Pin Count | 18 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Additional Feature | CURRENT MODE OPERATION IS ALSO POSSIBLE | |
| Analog IC - Other Type | SWITCHING CONTROLLER | |
| Control Mode | CURRENT/VOLTAGE-MODE | |
| Control Technique | PULSE WIDTH MODULATION | |
| Input Voltage-Max | 40 V | |
| Input Voltage-Min | 8 V | |
| Input Voltage-Nom | 20 V | |
| JESD-30 Code | R-PDSO-G18 | |
| JESD-609 Code | e4 | |
| Length | 11.62 mm | |
| Moisture Sensitivity Level | 2 | |
| Number of Functions | 1 | |
| Number of Terminals | 18 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Output Current-Max | 0.2 A | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Equivalence Code | SOP18,.4 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 2.64 mm | |
| Supply Current-Max (Isup) | 21 mA | |
| Supply Voltage-Max (Vsup) | 40 V | |
| Surface Mount | YES | |
| Switcher Configuration | PUSH-PULL | |
| Switching Frequency-Max | 500 kHz | |
| Technology | BICMOS | |
| Temperature Grade | COMMERCIAL | |
| Terminal Finish | NICKEL PALLADIUM GOLD | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 7.5 mm |
Alternate Parts for UC3851DW
This table gives cross-reference parts and alternative options found for UC3851DW. 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 UC3851DW, 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 | Description | Manufacturer | Compare |
|---|---|---|---|
| UC3851DWG4 | 0.4A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO18, GREEN, SOIC-18 | Texas Instruments | UC3851DW vs UC3851DWG4 |
| UC3851DWTR | Programmable off-line PWM controller 18-SOIC 0 to 70 | Texas Instruments | UC3851DW vs UC3851DWTR |
| UC3851DWTRG4 | 0.4A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO18, GREEN, SOIC-18 | Texas Instruments | UC3851DW vs UC3851DWTRG4 |
| UC3851DWTR | 0.4A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO18, GREEN, SOIC-18 | Rochester Electronics LLC | UC3851DW vs UC3851DWTR |