Part Details for LT1576CS8#PBF by Analog Devices Inc
Results Overview of LT1576CS8#PBF by Analog Devices Inc
- Distributor Offerings: (4 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (8 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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LT1576CS8#PBF Information
LT1576CS8#PBF 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 LT1576CS8#PBF
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
LT1576CS8#PBF-ND
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DigiKey | IC REG BUCK ADJ 1.5A 8SO Min Qty: 1 Lead time: 10 Weeks Container: Tube |
106 In Stock |
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$4.9750 / $10.6300 | Buy Now |
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DISTI #
584-LT1576CS8#PBF
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Mouser Electronics | Switching Voltage Regulators 1.5A, 200kHz Buck Sw Reg RoHS: Compliant | 90 |
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$5.1600 / $9.1100 | Buy Now |
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Analog Devices Inc | 1.5A, 200kHz Buck Sw Reg Package Multiple: 100 | 622 |
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$3.9800 / $10.6300 | Buy Now |
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DISTI #
LT1576CS8#PBF
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Richardson RFPD | DC TO DC CONVERTER RoHS: Compliant Min Qty: 100 | 0 |
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$5.1400 / $5.6400 | Buy Now |
Part Details for LT1576CS8#PBF
LT1576CS8#PBF CAD Models
LT1576CS8#PBF Part Data Attributes
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LT1576CS8#PBF
Analog Devices Inc
Buy Now
Datasheet
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Compare Parts:
LT1576CS8#PBF
Analog Devices Inc
1.5A, 200kHz Step-Down Switching Regulator
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| Pbfree Code | No | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | ANALOG DEVICES INC | |
| Package Description | SOP-8 | |
| Pin Count | 8 | |
| Manufacturer Package Code | 05-08-1610 (S8) | |
| Reach Compliance Code | compliant | |
| Samacsys Manufacturer | Analog Devices | |
| Analog IC - Other Type | SWITCHING REGULATOR | |
| Control Mode | CURRENT-MODE | |
| Input Voltage-Max | 25 V | |
| Input Voltage-Min | 5 V | |
| Input Voltage-Nom | 15 V | |
| JESD-30 Code | R-PDSO-G8 | |
| JESD-609 Code | e3 | |
| Length | 4.9025 mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Terminals | 8 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | ||
| Output Current-Max | 3.5 A | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Equivalence Code | SOP8,.25 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.752 mm | |
| Surface Mount | YES | |
| Switcher Configuration | BUCK | |
| Switching Frequency-Max | 240 kHz | |
| Technology | BIPOLAR | |
| Temperature Grade | OTHER | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 3.899 mm |
Alternate Parts for LT1576CS8#PBF
This table gives cross-reference parts and alternative options found for LT1576CS8#PBF. 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 LT1576CS8#PBF, 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 |
|---|---|---|---|---|
| LT1576IS8#TR | Linear Technology | Check for Price | LT1576 - 1.5A, 200kHz Step-Down Switching Regulator; Package: SO; Pins: 8; Temperature Range: -40°C to 85°C | LT1576CS8#PBF vs LT1576IS8#TR |
| LT1576IS8 | Analog Devices Inc | Check for Price | Switching Regulator, Current-mode, 3.5A, 240kHz Switching Freq-Max, BIPolar, PDSO8 | LT1576CS8#PBF vs LT1576IS8 |
| LT1576IS8#PBF | Linear Technology | Check for Price | LT1576 - 1.5A, 200kHz Step-Down Switching Regulator; Package: SO; Pins: 8; Temperature Range: -40°C to 85°C | LT1576CS8#PBF vs LT1576IS8#PBF |
| LT1576CS8 | Analog Devices Inc | Check for Price | Switching Regulator, Current-mode, 3.5A, 240kHz Switching Freq-Max, BIPolar, PDSO8 | LT1576CS8#PBF vs LT1576CS8 |
| LT1576CS8#PBF | Linear Technology | Check for Price | LT1576 - 1.5A, 200kHz Step-Down Switching Regulator; Package: SO; Pins: 8; Temperature Range: 0°C to 70°C | LT1576CS8#PBF vs LT1576CS8#PBF |
| LT1576CS8#TRPBF | Analog Devices Inc | Check for Price | 1.5A, 200kHz Step-Down Switching Regulator | LT1576CS8#PBF vs LT1576CS8#TRPBF |
| LT1576IS8 | Linear Technology | Check for Price | LT1576 - 1.5A, 200kHz Step-Down Switching Regulator; Package: SO; Pins: 8; Temperature Range: -40°C to 85°C | LT1576CS8#PBF vs LT1576IS8 |
| LT1576CS8#TRPBF | Linear Technology | Check for Price | LT1576 - 1.5A, 200kHz Step-Down Switching Regulator; Package: SO; Pins: 8; Temperature Range: 0°C to 70°C | LT1576CS8#PBF vs LT1576CS8#TRPBF |
LT1576CS8#PBF Frequently Asked Questions (FAQ)
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A good PCB layout for the LT1576CS8 involves keeping the input and output traces short and wide, using a solid ground plane, and placing the input and output capacitors close to the device. 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, make sure to follow the recommended component values and layout guidelines in the datasheet. Additionally, ensure that the input and output capacitors are of high quality and have low ESR. It's also important to decouple the power supply pins with a 10uF capacitor and to use a low-impedance power supply.
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The LT1576CS8 can operate in ambient temperatures up to 125°C, but the junction temperature should not exceed 150°C. It's recommended to use a heat sink or to implement thermal management techniques to keep the junction temperature within the recommended range.
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Yes, the LT1576CS8 can be used in a switching regulator design, but it's recommended to use a switching frequency above 100kHz to minimize the effects of the device's internal compensation. Additionally, ensure that the input and output capacitors are suitable for high-frequency operation.
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The output voltage ripple of the LT1576CS8 can be calculated using the formula: ΔVout = (Iout * ESL) / (Cout * fsw), where Iout is the output current, ESL is the equivalent series inductance of the output capacitor, Cout is the output capacitance, and fsw is the switching frequency.