Part Details for E-L4981A by STMicroelectronics
Overview of E-L4981A by STMicroelectronics
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- Number of FFF Equivalents:
- CAD Models:
- Number of Functional Equivalents:
- Part Data Attributes
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Part Details for E-L4981A
E-L4981A CAD Models
E-L4981A Part Data Attributes
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E-L4981A
STMicroelectronics
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Datasheet
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E-L4981A
STMicroelectronics
L4981A: Fixed Frequency Average Current Mode; L4981B: Line Modulated Frequency Average Current Mode
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Part Life Cycle Code | Obsolete | |
Ihs Manufacturer | STMICROELECTRONICS | |
Part Package Code | DIP | |
Package Description | DIP, | |
Pin Count | 20 | |
Reach Compliance Code | unknown | |
ECCN Code | EAR99 | |
HTS Code | 8542.39.00.01 | |
Analog IC - Other Type | POWER FACTOR CONTROLLER | |
Control Mode | CURRENT-MODE | |
Control Technique | PULSE WIDTH MODULATION | |
Input Voltage-Max | 19.5 V | |
Input Voltage-Min | 11 V | |
Input Voltage-Nom | 18 V | |
JESD-30 Code | R-PDIP-T20 | |
Number of Functions | 1 | |
Number of Terminals | 20 | |
Operating Temperature-Max | 125 °C | |
Operating Temperature-Min | -40 °C | |
Output Current-Max | 2 A | |
Package Body Material | PLASTIC/EPOXY | |
Package Code | DIP | |
Package Shape | RECTANGULAR | |
Package Style | IN-LINE | |
Qualification Status | Not Qualified | |
Seated Height-Max | 3.93 mm | |
Surface Mount | NO | |
Switcher Configuration | SINGLE | |
Switching Frequency-Max | 115 kHz | |
Technology | BCDMOS | |
Temperature Grade | AUTOMOTIVE | |
Terminal Form | THROUGH-HOLE | |
Terminal Pitch | 2.54 mm | |
Terminal Position | DUAL | |
Width | 7.62 mm |
Alternate Parts for E-L4981A
This table gives cross-reference parts and alternative options found for E-L4981A. 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 E-L4981A, 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 |
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L4981A | L4981A: Fixed Frequency Average Current Mode; L4981B: Line Modulated Frequency Average Current Mode | STMicroelectronics | E-L4981A vs L4981A |