Part Details for UC1842ALQMLV by Rochester Electronics LLC
Overview of UC1842ALQMLV by Rochester Electronics LLC
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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Part Details for UC1842ALQMLV
UC1842ALQMLV CAD Models
UC1842ALQMLV Part Data Attributes
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UC1842ALQMLV
Rochester Electronics LLC
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Datasheet
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UC1842ALQMLV
Rochester Electronics LLC
Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, CQCC20, CERAMIC, LCC-20
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| Part Life Cycle Code | Active | |
| Ihs Manufacturer | ROCHESTER ELECTRONICS LLC | |
| Package Description | HQCCN, | |
| Reach Compliance Code | unknown | |
| 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 | 25 V | |
| Input Voltage-Min | 11 V | |
| Input Voltage-Nom | 15 V | |
| JESD-30 Code | S-CQCC-N20 | |
| 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 | |
| Package Body Material | CERAMIC, METAL-SEALED COFIRED | |
| Package Code | HQCCN | |
| Package Shape | SQUARE | |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG | |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED | |
| Screening Level | MIL-PRF-38535 Class V | |
| Seated Height-Max | 2.03 mm | |
| Surface Mount | YES | |
| Switcher Configuration | SINGLE | |
| Switching Frequency-Max | 500 kHz | |
| Temperature Grade | MILITARY | |
| Terminal Form | NO LEAD | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | QUAD | |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | |
| Width | 8.89 mm |
Alternate Parts for UC1842ALQMLV
This table gives cross-reference parts and alternative options found for UC1842ALQMLV. 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 UC1842ALQMLV, 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 |
|---|---|---|---|
| CS-3844BD14 | Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14, | Cherry Semiconductor Corporation | UC1842ALQMLV vs CS-3844BD14 |
| UC2843ADM | Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8 | Microchip Technology Inc | UC1842ALQMLV vs UC2843ADM |
| 5962-8670402V2X | 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, CQCC20, CERAMIC, LCC-20 | Texas Instruments | UC1842ALQMLV vs 5962-8670402V2X |
| UC3845AD | Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14 | Microchip Technology Inc | UC1842ALQMLV vs UC3845AD |
| UC3843B-D08-T | Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, DIP-8 | Unisonic Technologies Co Ltd | UC1842ALQMLV vs UC3843B-D08-T |
| 5962-8670406PX | Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, CDIP8, | Unitrode Corp (RETIRED) | UC1842ALQMLV vs 5962-8670406PX |
| CS-2844D14 | Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14, | Cherry Semiconductor Corporation | UC1842ALQMLV vs CS-2844D14 |
| SG2845N | Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDIP14, ROHS COMPLIANT, PLASTIC, DIP-14 | Microsemi Corporation | UC1842ALQMLV vs SG2845N |
| SG2845M | Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDIP8, ROHS COMPLIANT, PLASTIC, DIP-8 | Microsemi Corporation | UC1842ALQMLV vs SG2845M |
| SG2842DM-TR | Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8 | Microchip Technology Inc | UC1842ALQMLV vs SG2842DM-TR |