Part Details for UC1845AL/883B by Unitrode Corporation
Overview of UC1845AL/883B by Unitrode Corporation
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- Number of FFF Equivalents:
- CAD Models:
- Number of Functional Equivalents:
- Part Data Attributes
- Reference Designs:
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Part Details for UC1845AL/883B
UC1845AL/883B CAD Models
UC1845AL/883B Part Data Attributes
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UC1845AL/883B
Unitrode Corporation
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Datasheet
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UC1845AL/883B
Unitrode Corporation
Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, CQCC20,
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| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | UNITRODE CORP | |
| Package Description | , | |
| Reach Compliance Code | unknown | |
| Analog IC - Other Type | SWITCHING CONTROLLER | |
| Control Mode | CURRENT-MODE | |
| Control Technique | PULSE WIDTH MODULATION | |
| Input Voltage-Max | 25 V | |
| Input Voltage-Min | 12 V | |
| Input Voltage-Nom | 15 V | |
| JESD-30 Code | S-CQCC-N20 | |
| 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 | 2.5 V | |
| Package Body Material | CERAMIC, METAL-SEALED COFIRED | |
| Package Shape | SQUARE | |
| Package Style | CHIP CARRIER | |
| Qualification Status | Not Qualified | |
| Supply Current-Max (Isup) | 17 mA | |
| Surface Mount | YES | |
| Switcher Configuration | SINGLE | |
| Switching Frequency-Max | 500 kHz | |
| Temperature Grade | MILITARY | |
| Terminal Form | NO LEAD | |
| Terminal Position | QUAD |
Alternate Parts for UC1845AL/883B
This table gives cross-reference parts and alternative options found for UC1845AL/883B. 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 UC1845AL/883B, 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 |
|---|---|---|---|
| 5962-8670408VXA | Radiation-tolerant QMLV, 30-V input, 1-A single-output 500-kHz PWM controller, 50% duty cycle 20-LCCC -55 to 125 | Texas Instruments | UC1845AL/883B vs 5962-8670408VXA |
| 5962-8670408XX | Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, CQCC20, | Unitrode Corp (RETIRED) | UC1845AL/883B vs 5962-8670408XX |
| 5962-8670408VXX | 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, CQCC20, CERAMIC, LCC-20 | Texas Instruments | UC1845AL/883B vs 5962-8670408VXX |
| 5962-8670408XA | Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, CQCC20, | Unitrode Corporation | UC1845AL/883B vs 5962-8670408XA |
| 5962-8670404VXX | 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, CQCC20, CERAMIC, LCC-20 | Texas Instruments | UC1845AL/883B vs 5962-8670404VXX |
| 5962-86704042X | Switching Controller, Current-mode, 1A, CQCC20 | Microchip Technology Inc | UC1845AL/883B vs 5962-86704042X |
| UC1845L/883BC | Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, CQCC20, | Unitrode Corp (RETIRED) | UC1845AL/883B vs UC1845L/883BC |
| SG1845L-883B-TR | Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, CQCC20 | Microchip Technology Inc | UC1845AL/883B vs SG1845L-883B-TR |
| SG1845L | Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, CQCC20 | Microchip Technology Inc | UC1845AL/883B vs SG1845L |
| UC1845L/883BC | Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, CQCC20, | Unitrode Corporation | UC1845AL/883B vs UC1845L/883BC |