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Single ended 500KHz current mode PWM controller with 16V/10V UVLO 50% duty cycle, 0C to 70C 8-PDIP 0 to 70
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Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
595-UC3844NG4
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Mouser Electronics | Switching Controllers Current-Mode PWM Controller RoHS: Compliant | 507 |
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$0.5320 / $1.3700 | Buy Now |
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UC3844NG4
Texas Instruments
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Datasheet
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UC3844NG4
Texas Instruments
Single ended 500KHz current mode PWM controller with 16V/10V UVLO 50% duty cycle, 0C to 70C 8-PDIP 0 to 70
|
Pbfree Code | Yes | |
Rohs Code | Yes | |
Part Life Cycle Code | Active | |
Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
Part Package Code | DIP | |
Package Description | GREEN, PLASTIC, DIP-8 | |
Pin Count | 8 | |
Reach Compliance Code | compliant | |
ECCN Code | EAR99 | |
HTS Code | 8542.39.00.01 | |
Samacsys Manufacturer | Texas Instruments | |
Analog IC - Other Type | SWITCHING CONTROLLER | |
Control Mode | CURRENT-MODE | |
Control Technique | PULSE WIDTH MODULATION | |
Input Voltage-Max | 28 V | |
Input Voltage-Min | 11.5 V | |
Input Voltage-Nom | 15 V | |
JESD-30 Code | R-PDIP-T8 | |
JESD-609 Code | e4 | |
Length | 9.59 mm | |
Number of Functions | 1 | |
Number of Terminals | 8 | |
Operating Temperature-Max | 70 °C | |
Operating Temperature-Min | ||
Output Current-Max | 1 A | |
Output Voltage-Nom | 5 V | |
Package Body Material | PLASTIC/EPOXY | |
Package Code | DIP | |
Package Equivalence Code | DIP8,.3 | |
Package Shape | RECTANGULAR | |
Package Style | IN-LINE | |
Peak Reflow Temperature (Cel) | NOT SPECIFIED | |
Qualification Status | Not Qualified | |
Seated Height-Max | 5.08 mm | |
Supply Current-Max (Isup) | 25 mA | |
Supply Voltage-Max (Vsup) | 28 V | |
Supply Voltage-Min (Vsup) | 16 V | |
Surface Mount | NO | |
Switcher Configuration | BUCK-BOOST | |
Switching Frequency-Max | 500 kHz | |
Technology | BICMOS | |
Temperature Grade | COMMERCIAL | |
Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
Terminal Form | THROUGH-HOLE | |
Terminal Pitch | 2.54 mm | |
Terminal Position | DUAL | |
Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | |
Width | 7.62 mm |
This table gives cross-reference parts and alternative options found for UC3844NG4. 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 UC3844NG4, 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 |
---|---|---|---|
MIC38HC43-1BMT&R | Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BICMOS, PDSO14, 0.150 INCH, SOIC-14 | Micrel Inc | UC3844NG4 vs MIC38HC43-1BMT&R |
LT1242CS8#PBF | LT1242 - High Speed Current Mode Pulse Width Modulators; Package: SO; Pins: 8; Temperature Range: 0°C to 70°C | Linear Technology | UC3844NG4 vs LT1242CS8#PBF |
UC2844AN | 30-V, 1A, 500KHz current mode PWM controller with 16V/10V UVLO 50% duty cycle, 40°C to 85°C 8-PDIP -40 to 85 | Texas Instruments | UC3844NG4 vs UC2844AN |
MIC3833BWM | Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO16, 0.300 INCH, SOIC-16 | Microchip Technology Inc | UC3844NG4 vs MIC3833BWM |
UC2845AQDR | Automotive single ended 500KHz current mode PWM controller with 8.5V/7.9V UVLO 50% duty cycle 14-SOIC -40 to 125 | Texas Instruments | UC3844NG4 vs UC2845AQDR |
MIC38HC45-1YM | IC,SMPS CONTROLLER,CURRENT-MODE,BICMOS,SOP,14PIN,PLASTIC | Microchip Technology Inc | UC3844NG4 vs MIC38HC45-1YM |
UC3844TN | 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDIP8, MINI, DIP-8 | STMicroelectronics | UC3844NG4 vs UC3844TN |
UC2843AQD | IC 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO14, GREEN, PLASTIC, MS-012AB, SOIC-14, Switching Regulator or Controller | Texas Instruments | UC3844NG4 vs UC2843AQD |
UC2845AD1013TR | 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO8, SO-8 | STMicroelectronics | UC3844NG4 vs UC2845AD1013TR |
UC2843AN | 30-V, 1-A, 500KHz current mode PWM controller with 8.4V/7.6V UVLO 100% duty cycle 40°C to 85°C 8-PDIP -40 to 85 | Texas Instruments | UC3844NG4 vs UC2843AN |