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Part Details for LT1054CDW by Texas Instruments
Results Overview of LT1054CDW by Texas Instruments
- Distributor Offerings: (11 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (10 options)
- 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
Automotive
LT1054CDW Information
LT1054CDW 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 |
|---|---|---|---|
| LT1054CDWR | Texas Instruments | Switched-Capacitor Voltage Converters With Regulator 16-SOIC 0 to 70 | |
| LT1054CDW | Texas Instruments | Switched-Capacitor Voltage Converters With Regulator 16-SOIC 0 to 70 |
Price & Stock for LT1054CDW
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
296-9590-5-ND
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DigiKey | IC REG CHRG PUMP ADJ/3.5V 16SOIC Min Qty: 1 Lead time: 12 Weeks Container: Tube |
2768 In Stock |
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$2.0490 / $3.7900 | Buy Now |
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DISTI #
595-LT1054CDW
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Mouser Electronics | Switching Voltage Regulators Bipolar Regulated V A 595-LT1054CDWR RoHS: Compliant | 1415 |
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$2.0100 / $3.7900 | Buy Now |
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DISTI #
J56:1989_00100400
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Arrow Electronics | Charge Pump INV/STPUP -5V 100mA 16-Pin SOIC Tube RoHS: Compliant Min Qty: 40 Package Multiple: 40 Lead time: 12 Weeks Date Code: 2323 | Europe - 120 |
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$1.7900 / $2.1060 | Buy Now |
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Bristol Electronics | 129 |
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RFQ | ||
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Bristol Electronics | 15 |
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RFQ | ||
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Quest Components | IC,SMPS CONTROLLER,VOLTAGE-MODE,BIPOLAR,SO,PLASTIC | 596 |
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$1.1567 / $2.8040 | Buy Now |
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Quest Components | IC,SMPS CONTROLLER,VOLTAGE-MODE,BIPOLAR,SO,PLASTIC | 52 |
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$2.1000 / $3.1500 | Buy Now |
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Quest Components | IC,SMPS CONTROLLER,VOLTAGE-MODE,BIPOLAR,SO,PLASTIC | 4 |
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$2.5346 / $3.8019 | Buy Now |
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DISTI #
LT1054CDW
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TME | PMIC, DC/DC converter, Uin: 3.5÷15VDC, 0.1A, SO16-W, SMD, 25kHz Min Qty: 1 | 268 |
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$2.1300 / $3.2800 | Buy Now |
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Vyrian | Other Function Semiconductors | 711 |
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RFQ |
Part Details for LT1054CDW
LT1054CDW CAD Models
LT1054CDW Part Data Attributes
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LT1054CDW
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
LT1054CDW
Texas Instruments
3.5 V to 15 VIN, 100-mA output current switched-capacitor voltage converters with regulator 16-SOIC 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 | SOIC | |
| Package Description | SOIC-16 | |
| Pin Count | 16 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Samacsys Manufacturer | Texas Instruments | |
| Analog IC - Other Type | SWITCHED CAPACITOR REGULATOR | |
| Input Voltage-Max | 15 V | |
| Input Voltage-Min | 3.5 V | |
| Input Voltage-Nom | 7 V | |
| JESD-30 Code | R-PDSO-G16 | |
| JESD-609 Code | e4 | |
| Length | 10.3 mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Outputs | 1 | |
| Number of Terminals | 16 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Output Current-Max | 0.1 A | |
| Output Voltage-Max | -15 V | |
| Output Voltage-Min | -1.25 V | |
| Output Voltage-Nom | -5 V | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Equivalence Code | SOP16,.4 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 2.65 mm | |
| Supply Current-Max (Isup) | 4.5 mA | |
| Surface Mount | YES | |
| Switcher Configuration | DOUBLER INVERTER | |
| Switching Frequency-Max | 100 kHz | |
| Technology | BIPOLAR | |
| Temperature Grade | COMMERCIAL | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 7.5 mm |
Alternate Parts for LT1054CDW
This table gives cross-reference parts and alternative options found for LT1054CDW. 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 LT1054CDW, 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 |
|---|---|---|---|---|
| ICL7662EPA+ | Analog Devices Inc | $4.4847 | CMOS, Voltage Converters, 8-PDIP-300_MIL, 8 Pins, -40 to 85C | LT1054CDW vs ICL7662EPA+ |
| TC962IJA | Teledyne Technologies Inc | Check for Price | Switched Capacitor Converter, CMOS, CDIP8 | LT1054CDW vs TC962IJA |
| ICL7662MJA | Analog Devices Inc | Check for Price | CMOS, Voltage Converters, 8-CERDIP-300_MIL, 8 Pins, -55 to 125C | LT1054CDW vs ICL7662MJA |
| MAX665CWE+ | Maxim Integrated Products | Check for Price | Switched Capacitor Converter, 0.1A, 45kHz Switching Freq-Max, CMOS, PDSO16, 0.300 INCH, SOIC-16 | LT1054CDW vs MAX665CWE+ |
| ICL7662MTV-4 | Maxim Integrated Products | Check for Price | Switched Capacitor Converter, 0.02A, 10kHz Switching Freq-Max, CMOS, MBCY8, TO-99, 8 PIN | LT1054CDW vs ICL7662MTV-4 |
| ICL7662CTV-4 | Maxim Integrated Products | Check for Price | Switched Capacitor Converter, 0.02A, 10kHz Switching Freq-Max, CMOS, MBCY8, TO-99, 8 PIN | LT1054CDW vs ICL7662CTV-4 |
| MAX8715EUA+ | Analog Devices Inc | Check for Price | Low-Noise Step-Up DC-DC Converters, 8-MINI_SO-N/A, 8 Pins, -40 to 85C | LT1054CDW vs MAX8715EUA+ |
| SI7661BSA | Maxim Integrated Products | Check for Price | Switched Capacitor Converter, 0.02A, 10kHz Switching Freq-Max, CMOS, PDSO8, SO-8 | LT1054CDW vs SI7661BSA |
| 5962-3870702MPA | Maxim Integrated Products | Check for Price | Switched Capacitor Converter, 0.02A, CMOS, CDIP8, CERAMIC, DIP-8 | LT1054CDW vs 5962-3870702MPA |
| NJU7662M | New Japan Radio Co Ltd | Check for Price | Switched Capacitor Converter, 0.02A, 10kHz Switching Freq-Max, CMOS, PDSO8, DMP-8 | LT1054CDW vs NJU7662M |
LT1054CDW Frequently Asked Questions (FAQ)
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A good PCB layout for the LT1054CDW involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing the length of the input and output traces. Additionally, it's recommended to use a separate analog ground plane and to keep the power supply traces away from the analog signals.
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To ensure stability, it's essential to follow the recommended component values and PCB layout guidelines. Additionally, the output capacitor should be chosen to ensure a minimum ESR (Equivalent Series Resistance) of 0.1 ohms, and the input capacitor should be a low-ESR type. It's also recommended to add a 10nF capacitor in parallel with the output capacitor to improve stability.
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The LT1054CDW can handle input voltages up to 18V, but it's recommended to keep the input voltage below 15V to ensure reliable operation and to prevent overheating.
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The LT1054CDW is rated for operation up to 125°C, but it's recommended to derate the output current and input voltage at high temperatures to prevent overheating and ensure reliable operation.
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The output voltage of the LT1054CDW can be calculated using the formula: Vout = (1 + R2/R1) * Vref, where R1 and R2 are the resistors in the feedback network, and Vref is the internal reference voltage (2.5V).