Part Details for TL3844P by Texas Instruments
Results Overview of TL3844P by Texas Instruments
- Distributor Offerings: (12 listings)
- Number of FFF Equivalents: (1 replacement)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (10 options)
- CAD Models: (Available)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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.
Applications
Consumer Electronics
Audio and Video Systems
Energy and Power Systems
Renewable Energy
TL3844P Information
TL3844P by Texas Instruments is a Switching Regulator or Controller.
Switching Regulator or Controllers are under the broader part category of Power Circuits.
A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.
Available Datasheets
| Part # | Manufacturer | Description | Datasheet |
|---|---|---|---|
| TL3844P | Texas Instruments | Current-Mode PWM Controller 8-PDIP 0 to 70 | |
| TL3844PE4 | Texas Instruments | Current-Mode PWM Controller 8-PDIP 0 to 70 |
Price & Stock for TL3844P
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
3123466
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element14 Asia-Pacific | PWM CONTROLLER, CURR MODE, DIP-8 COO: Mexico RoHS: Compliant Min Qty: 1 Container: Each |
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$1.4300 / $1.6900 | Buy Now |
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DISTI #
296-10178-5-ND
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DigiKey | IC REG CTRLR BST FLYBK PWM 8-DIP Min Qty: 1 Container: Tube |
243 Tube |
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$0.6675 / $1.3900 | Buy Now |
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DISTI #
595-TL3844P
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Mouser Electronics | Switching Controllers Current Mode PWM RoHS: Compliant | 431 |
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$0.6520 / $1.3700 | Buy Now |
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DISTI #
595-TL3844P
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Mouser Electronics | Switching Controllers Current Mode PWM RoHS: Compliant | 431 |
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$0.6690 / $1.4100 | Buy Now |
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DISTI #
86033058
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Verical | Current Mode PWM Controller 0V to 30V 200mA 500kHz 8-Pin PDIP Tube RoHS: Compliant Min Qty: 421 Package Multiple: 1 Date Code: 0501 | Americas - 105000 |
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$0.5526 / $0.8914 | Buy Now |
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DISTI #
86030131
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Verical | Current Mode PWM Controller 0V to 30V 200mA 500kHz 8-Pin PDIP Tube RoHS: Compliant Min Qty: 421 Package Multiple: 1 Date Code: 1101 | Americas - 21300 |
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$0.5526 / $0.8914 | Buy Now |
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DISTI #
86044684
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Verical | Current Mode PWM Controller 0V to 30V 200mA 500kHz 8-Pin PDIP Tube RoHS: Compliant Min Qty: 421 Package Multiple: 1 | Americas - 9900 |
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$0.5526 / $0.8914 | Buy Now |
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DISTI #
86031172
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Verical | Current Mode PWM Controller 0V to 30V 200mA 500kHz 8-Pin PDIP Tube RoHS: Compliant Min Qty: 421 Package Multiple: 1 Date Code: 0601 | Americas - 4000 |
|
$0.5526 / $0.8914 | Buy Now |
|
DISTI #
86044758
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Verical | Current Mode PWM Controller 0V to 30V 200mA 500kHz 8-Pin PDIP Tube RoHS: Compliant Min Qty: 421 Package Multiple: 1 Date Code: 1001 | Americas - 1000 |
|
$0.5526 / $0.8914 | Buy Now |
|
DISTI #
88046118
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Verical | Current Mode PWM Controller 0V to 30V 200mA 500kHz 8-Pin PDIP Tube RoHS: Compliant Min Qty: 421 Package Multiple: 1 Date Code: 0701 | Americas - 528 |
|
$0.5526 / $0.8914 | Buy Now |
US Tariff Estimator: TL3844P by Texas Instruments
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
Part Details for TL3844P
TL3844P CAD Models
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TL3844P Part Data Attributes
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TL3844P
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
TL3844P
Texas Instruments
Switching Regulator, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDIP8
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Part Package Code | DIP | |
| Pin Count | 8 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.90 | |
| Analog IC - Other Type | Switching Regulator | |
| Control Mode | Current-Mode | |
| Control Technique | Pulse Width Modulation | |
| Input Voltage-Max | 30 V | |
| Input Voltage-Min | 12 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 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 5.08 Mm | |
| Supply Current-Max (Isup) | 30 Ma | |
| Supply Voltage-Max (Vsup) | 30 V | |
| Supply Voltage-Nom (Vsup) | 15 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 | |
| Width | 7.62 Mm |
Alternate Parts for TL3844P
This table gives cross-reference parts and alternative options found for TL3844P. 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 TL3844P, 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 |
|---|---|---|---|---|
| TL3844PE4 | Texas Instruments | Check for Price | Switching Regulator, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDIP8 | TL3844P vs TL3844PE4 |
TL3844P Frequently Asked Questions (FAQ)
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The TL3844P can handle input voltages up to 40V, but it's recommended to keep it below 35V for reliable operation.
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To ensure stability, make sure to follow the recommended component values and PCB layout guidelines in the datasheet, and add a 10nF capacitor between the Vcc and GND pins.
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The TL3844P can operate with input voltages as low as 8V, but the output voltage regulation may not be as accurate below 10V.
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The TL3844P is rated for operation up to 125°C, but its performance may degrade above 100°C. Ensure proper heat sinking and thermal management to maintain reliability.
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The output voltage can be calculated using the formula: Vout = (1 + R2/R1) * (Vref), where R1 and R2 are the feedback resistors, and Vref is the internal reference voltage (2.5V).