Part Details for UC1845L883B by Texas Instruments
Overview of UC1845L883B by Texas Instruments
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (10 replacements)
- 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.
Available Datasheets
| Part # | Manufacturer | Description | Datasheet |
|---|---|---|---|
| UC1845L883B | Texas Instruments | Current Mode PWM Controller 20-LCCC -55 to 125 |
Part Details for UC1845L883B
UC1845L883B CAD Models
UC1845L883B Part Data Attributes
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UC1845L883B
Texas Instruments
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UC1845L883B
Texas Instruments
Current Mode PWM Controller 20-LCCC -55 to 125
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| Pbfree Code | Yes | |
| Rohs Code | No | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Part Package Code | QLCC | |
| Package Description | QCCN, LCC20,.35SQ | |
| Pin Count | 20 | |
| Reach Compliance Code | not_compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Analog IC - Other Type | SWITCHING CONTROLLER | |
| Control Mode | CURRENT-MODE | |
| Control Technique | PULSE WIDTH MODULATION | |
| Input Voltage-Max | 30 V | |
| Input Voltage-Min | 8.2 V | |
| Input Voltage-Nom | 15 V | |
| JESD-30 Code | S-CQCC-N20 | |
| JESD-609 Code | e0 | |
| Length | 8.89 mm | |
| Number of Functions | 1 | |
| Number of Terminals | 20 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -55 °C | |
| Output Current-Max | 1 A | |
| Output Voltage-Nom | 5 V | |
| Package Body Material | CERAMIC, METAL-SEALED COFIRED | |
| Package Code | QCCN | |
| Package Equivalence Code | LCC20,.35SQ | |
| Package Shape | SQUARE | |
| Package Style | CHIP CARRIER | |
| Qualification Status | Not Qualified | |
| Screening Level | MIL-STD-883 Class B | |
| Seated Height-Max | 2.03 mm | |
| Supply Current-Max (Isup) | 25 mA | |
| Supply Voltage-Max (Vsup) | 30 V | |
| Supply Voltage-Min (Vsup) | 12 V | |
| Surface Mount | YES | |
| Switcher Configuration | BUCK-BOOST | |
| Switching Frequency-Max | 500 kHz | |
| Technology | BICMOS | |
| Temperature Grade | MILITARY | |
| Terminal Finish | Tin/Lead (Sn/Pb) | |
| Terminal Form | NO LEAD | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | QUAD | |
| Width | 8.89 mm |
Alternate Parts for UC1845L883B
This table gives cross-reference parts and alternative options found for UC1845L883B. 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 UC1845L883B, 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 |
|---|---|---|---|---|
| 5962-8670404V2X | Texas Instruments | Check for Price | 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, CQCC20, CERAMIC, LCC-20 | UC1845L883B vs 5962-8670404V2X |
| SG1845L-DESC | Microchip Technology Inc | Check for Price | Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, CQCC20 | UC1845L883B vs SG1845L-DESC |
| 5962-8670408V2A | Texas Instruments | Check for Price | 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, CQCC20, CERAMIC, LCC-20 | UC1845L883B vs 5962-8670408V2A |
| UC1845L/883BC | Unitrode Corp (RETIRED) | Check for Price | Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, CQCC20, | UC1845L883B vs UC1845L/883BC |
| 5962-8670408VXX | Texas Instruments | Check for Price | 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, CQCC20, CERAMIC, LCC-20 | UC1845L883B vs 5962-8670408VXX |
| 5962-86704042X | Microchip Technology Inc | Check for Price | Switching Controller, Current-mode, 1A, CQCC20 | UC1845L883B vs 5962-86704042X |
| SG1845L | Microchip Technology Inc | Check for Price | Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, CQCC20 | UC1845L883B vs SG1845L |
| 5962-86704042A | Linfinity Microelectronics | Check for Price | Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, CQCC20, CERAMIC, LCC-20 | UC1845L883B vs 5962-86704042A |
| 5962-8670408XX | Texas Instruments | Check for Price | 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, CQCC20, CERAMIC, LCC-20 | UC1845L883B vs 5962-8670408XX |
| 5962-8670408XX | Unitrode Corp (RETIRED) | Check for Price | Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, CQCC20, | UC1845L883B vs 5962-8670408XX |