Part Details for UC3842Q by Rochester Electronics LLC
Overview of UC3842Q 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 UC3842Q
UC3842Q CAD Models
UC3842Q Part Data Attributes
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UC3842Q
Rochester Electronics LLC
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Datasheet
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UC3842Q
Rochester Electronics LLC
1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PQCC20
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| Part Life Cycle Code | Active | |
| Ihs Manufacturer | ROCHESTER ELECTRONICS INC | |
| 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-PQCC-J20 | |
| Number of Functions | 1 | |
| Number of Terminals | 20 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Output Current-Max | 1 A | |
| Output Voltage-Nom | 2.5 V | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Shape | SQUARE | |
| Package Style | CHIP CARRIER | |
| Qualification Status | COMMERCIAL | |
| Surface Mount | YES | |
| Switcher Configuration | SINGLE | |
| Switching Frequency-Max | 500 kHz | |
| Technology | BIPOLAR | |
| Temperature Grade | COMMERCIAL | |
| Terminal Form | J BEND | |
| Terminal Position | QUAD |
Alternate Parts for UC3842Q
This table gives cross-reference parts and alternative options found for UC3842Q. 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 UC3842Q, 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 |
|---|---|---|---|---|
| UC3843BD1G | Rochester Electronics LLC | Check for Price | 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO8, HALOGEN AND LEAD FREE, PLASTIC, SOIC-8 | UC3842Q vs UC3843BD1G |
| SG1840J/883B | Microsemi Corporation | Check for Price | Switching Controller, Voltage-mode, 1A, 500kHz Switching Freq-Max, CDIP18 | UC3842Q vs SG1840J/883B |
| UC3843ADR2 | Motorola Mobility LLC | Check for Price | 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO14, PLASTIC, SO-14 | UC3842Q vs UC3843ADR2 |
| LT1244IS8 | Linear Technology | Check for Price | LT1244 - High Speed Current Mode Pulse Width Modulators; Package: SO; Pins: 8; Temperature Range: -40°C to 85°C | UC3842Q vs LT1244IS8 |
| LT1243CS8#TRPBF | Linear Technology | Check for Price | LT1243 - High Speed Current Mode Pulse Width Modulators; Package: SO; Pins: 8; Temperature Range: 0°C to 70°C | UC3842Q vs LT1243CS8#TRPBF |
| UC3843J | Rochester Electronics LLC | Check for Price | 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, CDIP8 | UC3842Q vs UC3843J |
| UC2843D | Rochester Electronics LLC | Check for Price | 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO14, GREEN, PLASTIC, MS-012AB, SOIC-14 | UC3842Q vs UC2843D |
| UC2843D-8 | Texas Instruments | Check for Price | 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO8, GREEN, PLASTIC, MS-012AA, SOIC-8 | UC3842Q vs UC2843D-8 |
| LT1241CS8 | Linear Technology | Check for Price | LT1241 - High Speed Current Mode Pulse Width Modulators; Package: SO; Pins: 8; Temperature Range: 0°C to 70°C | UC3842Q vs LT1241CS8 |
| UC3842D-8 | Rochester Electronics LLC | Check for Price | 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO8, GREEN, PLASTIC, MS-012AA, SOIC-8 | UC3842Q vs UC3842D-8 |