Part Details for LT1109ACS8#TRPBF by Analog Devices Inc
Results Overview of LT1109ACS8#TRPBF by Analog Devices Inc
- Distributor Offerings: (4 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (0 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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LT1109ACS8#TRPBF Information
LT1109ACS8#TRPBF by Analog Devices Inc 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.
Price & Stock for LT1109ACS8#TRPBF
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
LT1109ACS8#TRPBF-ND
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DigiKey | IC REG BOOST ADJ 2A 8SO Min Qty: 2500 Lead time: 10 Weeks Container: Tape & Reel (TR) | Temporarily Out of Stock |
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$4.4375 | Buy Now |
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DISTI #
584-LT1109ACS8#TRPBF
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Mouser Electronics | Switching Voltage Regulators uP DC/DC Conv Flash Memory VPP Gen Adj & RoHS: Compliant | 0 |
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$4.4300 | Order Now |
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Analog Devices Inc | uP DC/DC Conv Flash Memory VPP Min Qty: 2500 Package Multiple: 2500 | 0 |
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$3.5500 / $4.4375 | Buy Now |
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DISTI #
LT1109ACS8TRPBF
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Richardson RFPD | DC TO DC CONVERTER RoHS: Compliant Min Qty: 2500 | 0 |
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$4.5800 / $4.7600 | Buy Now |
Part Details for LT1109ACS8#TRPBF
LT1109ACS8#TRPBF CAD Models
LT1109ACS8#TRPBF Part Data Attributes
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LT1109ACS8#TRPBF
Analog Devices Inc
Buy Now
Datasheet
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LT1109ACS8#TRPBF
Analog Devices Inc
Micropower DC/DC Converter Flash Memory VPP Generator Adjustable and Fixed 5V, 12V
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| Pbfree Code | No | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | ANALOG DEVICES INC | |
| Pin Count | 8 | |
| Manufacturer Package Code | 05-08-1610 (S8) | |
| Samacsys Manufacturer | Analog Devices | |
| Analog IC - Other Type | SWITCHING REGULATOR | |
| Control Mode | VOLTAGE-MODE | |
| Input Voltage-Max | 9 V | |
| Input Voltage-Min | 2 V | |
| Input Voltage-Nom | 3 V | |
| JESD-30 Code | R-PDSO-G8 | |
| Length | 4.9025 mm | |
| Number of Functions | 1 | |
| Number of Terminals | 8 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Equivalence Code | SOP8,.25 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED | |
| Seated Height-Max | 1.752 mm | |
| Surface Mount | YES | |
| Switcher Configuration | BOOST | |
| Switching Frequency-Max | 155 kHz | |
| Technology | BIPOLAR | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | |
| Width | 3.899 mm |
LT1109ACS8#TRPBF Frequently Asked Questions (FAQ)
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A good PCB layout for the LT1109ACS8 involves keeping the input and output traces short and separate, using a solid ground plane, and placing the bypass capacitors close to the device. A 4-layer PCB with a dedicated power plane and a dedicated ground plane is recommended.
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To ensure stability, make sure to follow the recommended component values and PCB layout guidelines. Also, ensure that the output capacitor has a low ESR and is properly sized for the output current. Additionally, avoid using long output traces and minimize the inductance in the output loop.
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The LT1109ACS8 can operate in ambient temperatures up to 125°C, but the junction temperature should not exceed 150°C. It's essential to ensure proper heat sinking and thermal management to prevent overheating.
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Yes, the LT1109ACS8 is qualified for automotive and high-reliability applications. It meets the AEC-Q100 standard and is available in a variety of grades, including the 'S' grade for automotive applications.
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To troubleshoot issues, start by checking the input voltage, output voltage, and output current. Verify that the device is properly biased and that the output capacitor is properly sized. Use an oscilloscope to check for oscillations or noise on the output. Consult the datasheet and application notes for more detailed troubleshooting guidance.