TPS2044ADAlternatives & Equivalent Parts
About TPS2044AD
TPS2044AD is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Small Outline Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | TPS2044ADSource | TPS2044DRG4 | BD9D320EFJ-E2 | BD9D321EFJ-E2 | TUSB2046IBVF | 749022011 | TL494CDBR | PJS008-4100-0-VE | TPS2044BD | TPS2044BDR |
|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | ROHM Semiconductor | ROHM Semiconductor | Texas Instruments | Würth Elektronik | Texas Instruments | Yamaichi | Texas Instruments | Texas Instruments |
| Package Type | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages | Quad Flat Packages | Other | Small Outline Packages | Other | — | Small Outline Packages |
| Pin Count | 16 | 16 | 9 | 8 | 32 | 24 | 16 | 12 | — | 16 |
| Temperature Range | ~ 85.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | ~ 70.0°C | -25.0°C ~ 85.0°C | — | -40.0°C ~ 85.0°C |
| Price | $2.8590 | $1.4390 | $0.2600 | $0.2700 | $1.3726 | $3.8988 | $0.2075 | $1.9000 | $1.9583 | $1.2745 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | OBSOLETE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | OBSOLETE | ACTIVE | — | ACTIVE |
| Electrical Parameters | ||||||||||
| Pbfree Code | Yes | Yes | — | — | Yes | Yes | — | — | — | Yes |
| YTEOL | 15 | 0 | 8 | 8 | 15 | 15 | 0 | 8 | — | 15 |
| Adjustable Threshold | NO | NO | — | — | — | — | — | — | — | NO |
| Analog IC - Other Type | LOAD SWITCH | LOAD SWITCH | SWITCHING REGULATOR | SWITCHING REGULATOR | — | — | SWITCHING CONTROLLER | — | — | LOAD SWITCH |
| Input Voltage-Max | 5.5 V | — | 18 V | 18 V | — | — | 40 V | — | — | 5.5 V |
| Input Voltage-Min | 2.7 V | — | 4.5 V | 4.5 V | — | — | 7 V | — | — | 2.7 V |
| JESD-30 Code | R-PDSO-G16 | R-PDSO-G16 | R-PDSO-G8 | R-PDSO-G8 | S-PQFP-G32 | — | R-PDSO-G16 | — | — | R-PDSO-G16 |
| JESD-609 Code | e4 | e4 | — | — | e4 | e3 | — | — | — | e4 |
| Number of Channels | 4 | 4 | — | — | — | — | — | — | — | 4 |
| Number of Functions | 1 | 4 | 1 | 1 | — | 1 | 1 | — | — | 1 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY | — | — | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | SQUARE | — | RECTANGULAR | — | — | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE, VERY THIN PROFILE | FLATPACK, LOW PROFILE | — | SMALL OUTLINE, SHRINK PITCH | — | — | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 | 260 | NOT SPECIFIED | NOT SPECIFIED | 260 | — | NOT SPECIFIED | — | — | 260 |
| Qualification Status | Not Qualified | Not Qualified | — | — | — | — | Not Qualified | — | — | Not Qualified |
| Supply Voltage-Max (Vsup) | 5.5 V | 5.5 V | — | — | — | — | — | — | — | 5.5 V |
| Supply Voltage-Min (Vsup) | 2.7 V | 2.7 V | — | — | — | — | — | — | — | 2.7 V |
| Supply Voltage-Nom (Vsup) | 3.3 V | 3.3 V | — | — | — | — | — | — | — | 3.3 V |
| Surface Mount | YES | YES | YES | YES | YES | YES | YES | — | — | YES |
| Temperature Grade | OTHER | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | — | COMMERCIAL | — | — | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | — | — | Nickel/Palladium/Gold (Ni/Pd/Au) | TIN OVER NICKEL | — | — | — | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | — | GULL WING | — | — | GULL WING |
| Terminal Pitch | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 0.8 mm | — | 0.65 mm | 1.1 mm | — | 1.27 mm |
| Terminal Position | DUAL | DUAL | DUAL | DUAL | QUAD | — | DUAL | — | — | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | NOT SPECIFIED | NOT SPECIFIED | 30 | — | NOT SPECIFIED | — | — | 30 |
| ## TPS2044AD Alternates Showing results | Image | — | — | — | — | — | — | — | — | — |
| Date Of Intro | — | 1999-02-01 | — | — | 2017-07-06 | — | — | — | — | — |
| Additional Feature | — | Current Limit:1.1A | ALSO OPERATES IN ADJUSTABLE MODE FROM 0.765 TO 7V | — | SUPPORTS 6-MHZ OPERATION THROUGH A CRYSTAL INPUT OR A 48-MHZ INPUT CLOCK | HEIGHT DIMENSION INCLUDES TERMINAL ALSO | — | — | — | UNDERVOLTAGE LOCKOUT |
| Supply Current-Max (Isup) | — | 0.2 mA | — | — | — | — | — | — | — | 0.14 mA |
| Technology | — | BICMOS | — | — | CMOS | — | BIPOLAR | — | — | — |
| Threshold Voltage-Nom | — | +2V | — | — | — | — | — | — | — | — |
| Factory Lead Time | — | — | 17 Weeks | 16 Weeks | — | — | — | — | — | — |
| Input Voltage-Nom | — | — | 12 V | 12 V | — | — | 15 V | — | — | — |
| Output Current-Max | — | — | 3 A | 3 A | — | — | 0.25 A | — | — | — |
| Switcher Configuration | — | — | BUCK | BUCK | — | — | PUSH-PULL | — | — | — |
| Switching Frequency-Max | — | — | 700 kHz | — | — | — | 300 kHz | — | — | — |
| Control Technique | — | — | — | PULSE WIDTH MODULATION | — | — | PULSE WIDTH MODULATION | — | — | — |
| Output Voltage-Nom | — | — | — | 5.25 V | — | — | 5 V | — | — | — |
| Bus Compatibility | — | — | — | — | VBUS | — | — | — | — | — |
| Clock Frequency-Max | — | — | — | — | 6 MHz | — | — | — | — | — |
| Data Transfer Rate-Max | — | — | — | — | 1.5 MBps | — | — | — | — | — |
| Supply Current-Max | — | — | — | — | 40 mA | — | — | — | — | — |
| Supply Voltage-Max | — | — | — | — | 3.6 V | — | — | — | — | — |
| Supply Voltage-Min | — | — | — | — | 3.3 V | — | — | — | — | — |
| Supply Voltage-Nom | — | — | — | — | 3.3 V | — | — | — | — | — |
| uPs/uCs/Peripheral ICs Type | — | — | — | — | BUS CONTROLLER, UNIVERSAL SERIAL BUS | — | — | — | — | — |
| Application | — | — | — | — | — | LAN | — | — | — | — |
| Height | — | — | — | — | — | 6.35 mm | — | — | — | — |
| Insertion Loss | — | — | — | — | — | 1 dB | — | — | — | — |
| Isolation Voltage | — | — | — | — | — | 1500 V | — | — | — | — |
| Mounting Feature | — | — | — | — | — | SURFACE MOUNT | — | — | — | — |
| Packing Method | — | — | — | — | — | TAPE & REEL | — | — | — | — |
| Primary Inductance | — | — | — | — | — | 350 µH | — | — | — | — |
| Transformer Type | — | — | — | — | — | DATACOM TRANSFORMER | — | — | — | — |
| Control Mode | — | — | — | — | — | — | VOLTAGE-MODE | — | — | — |
| Package Equivalence Code | — | — | — | — | — | — | SSOP16,.25 | — | — | — |
| ## TL494CDBR Alternates Showing results | — | — | — | — | — | — | Image | — | — | — |
| Board Mounting Option | — | — | — | — | — | — | — | SOLDER HOLDING FLANGE | — | — |
| Body Breadth | — | — | — | — | — | — | — | 0.122 inch | — | — |
| Body Depth | — | — | — | — | — | — | — | 0.839 inch | — | — |
| Body Length | — | — | — | — | — | — | — | 0.709 inch | — | — |
| Connector Type | — | — | — | — | — | — | — | PCB CONNECTOR | — | — |
| Contact Gender | — | — | — | — | — | — | — | FEMALE | — | — |
| Contact Pattern | — | — | — | — | — | — | — | RECTANGULAR | — | — |
| Contact Resistance | — | — | — | — | — | — | — | 100 mΩ | — | — |
| Contact Style | — | — | — | — | — | — | — | COMPRESSION | — | — |
| Dielectric Withstanding Voltage | — | — | — | — | — | — | — | 707VAC V | — | — |
| Durability | — | — | — | — | — | — | — | 5000 Cycles | — | — |
| Filter Feature | — | — | — | — | — | — | — | NO | — | — |
| Insulation Resistance | — | — | — | — | — | — | — | 1000000000 Ω | — | — |
| Insulator Color | — | — | — | — | — | — | — | BLACK | — | — |
| Insulator Material | — | — | — | — | — | — | — | LIQUID CRYSTAL POLYMER | — | — |
| Mating Contact Pitch | — | — | — | — | — | — | — | 0.043 inch | — | — |
| Mixed Contacts | — | — | — | — | — | — | — | NO | — | — |
| Mounting Option 1 | — | — | — | — | — | — | — | LOCKING | — | — |
| Mounting Style | — | — | — | — | — | — | — | RIGHT ANGLE | — | — |
| Mounting Type | — | — | — | — | — | — | — | BOARD | — | — |
| Number Of Connectors | — | — | — | — | — | — | — | ONE | — | — |
| Number Of PCB Rows | — | — | — | — | — | — | — | 1 | — | — |
| Number of Rows Loaded | — | — | — | — | — | — | — | 1 | — | — |
| Option | — | — | — | — | — | — | — | GENERAL PURPOSE | — | — |
| PCB Contact Pattern | — | — | — | — | — | — | — | RECTANGULAR | — | — |
| Rated Current (Signal) | — | — | — | — | — | — | — | 0.5 A | — | — |
| Reference Standard | — | — | — | — | — | — | — | UL | — | — |
| Termination Type | — | — | — | — | — | — | — | SURFACE MOUNT | — | — |
| Total Number of Contacts | — | — | — | — | — | — | — | 8 | — | — |
| UL Flammability Code | — | — | — | — | — | — | — | 94V-0 | — | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 9 alternatives for TPS2044AD — response within 24 hours.
Quick Links
Texas Instruments Fixed, 4 Channel, +2V, BICMOS, PDSO16
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Why Look for Alternatives?
Finding alternatives for TPS2044AD is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating TPS2044AD replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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FAQ
What is equivalent to TPS2044AD?
Known equivalents for TPS2044AD include TPS2044DRG4, BD9D320EFJ-E2, BD9D321EFJ-E2. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of TPS2044AD?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify TPS2044AD alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.