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30-V, 1A, 500KHz current mode PWM controller with 16V/10V UVLO 50% duty cycle, 0°C to 70°C 8-PDIP 0 to 70
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
28AH6384
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Newark | Advanced Pwm Controller, 3844, Dip8, Input Voltage:15V, Output Voltage:5V, Output Current:200Ma, Supply Voltage Min:12V, Supply Voltage Max:25V, Controller Ic Case Style:Dip, No. Of Pins:8Pins, Frequency:500Khz, Operating Temperaturerohs Compliant: Yes |TEXAS INSTRUMENTS UC3844AN Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk | 900 |
|
$1.2800 / $1.7700 | Buy Now |
DISTI #
296-11291-5-ND
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DigiKey | IC REG CTRLR PWM CM 8DIP Min Qty: 1 Lead time: 12 Weeks Container: Tube |
1070 In Stock |
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$0.5736 / $1.4200 | Buy Now |
DISTI #
595-UC3844AN
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Mouser Electronics | Switching Controllers Current Mode RoHS: Compliant | 922 |
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$0.5630 / $1.3600 | Buy Now |
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Bristol Electronics | Min Qty: 3 | 126 |
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$0.6328 / $1.6875 | Buy Now |
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Quest Components | Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 8 Pin, Plastic, DIP | 100 |
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$0.6750 / $2.2500 | Buy Now |
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Rochester Electronics | UC3844A Current Mode PWM Controller RoHS: Compliant Status: Active Min Qty: 1 | 156 |
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$0.5293 / $0.6227 | Buy Now |
DISTI #
UC3844AN
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TME | IC: PMIC, PWM controller, 1A, 47÷500kHz, Ch: 1, DIP8, Uoper: 10÷30V Min Qty: 1 | 854 |
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$0.8700 / $1.2200 | Buy Now |
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Ameya Holding Limited | IC: PMIC, PWM controller, 1A, 47÷500kHz, Channels: 1, DIP8, 0÷48% | 20592 |
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RFQ | |
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LCSC | 500kHz 10V30V DIP-8 AC-DC Controllers Regulators ROHS | 84 |
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$0.5804 / $1.0638 | Buy Now |
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UC3844AN
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
UC3844AN
Texas Instruments
30-V, 1A, 500KHz current mode PWM controller with 16V/10V UVLO 50% duty cycle, 0°C to 70°C 8-PDIP 0 to 70
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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 | 9.81 mm | |
Number of Functions | 1 | |
Number of Terminals | 8 | |
Operating Temperature-Max | 70 °C | |
Operating Temperature-Min | ||
Output Current-Max | 1 A | |
Output Voltage-Max | 5.1 V | |
Output Voltage-Min | 4.9 V | |
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 | |
Supply Voltage-Nom (Vsup) | 11 V | |
Surface Mount | NO | |
Switcher Configuration | BUCK-BOOST | |
Switching Frequency-Max | 500 kHz | |
Technology | BIPOLAR | |
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 UC3844AN. 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 UC3844AN, 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 |
---|---|---|---|
UC3844J | 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, CDIP8 | Texas Instruments | UC3844AN vs UC3844J |
UC3844NG | 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDIP8, LEAD FREE, PLASTIC, DIP-8 | onsemi | UC3844AN vs UC3844NG |