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High Efficiency Monolithic Synchronous Step-Down Switching Regulator
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.
LTC1707IS8#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.
Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
51AK6263
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Newark | Dc/Dc Conv, Sync Buck, 350Khz, 85Deg C, No. Of Outputs:1Outputs, Topology:Synchronous Buck (Step Down), Input Voltage Min:2.85V, Input Voltage Max:8.5V, Max Output Current:600Ma, Ic Case/Package:Nsoic, No. Of Pins:8Pins Rohs Compliant: Yes |Analog Devices LTC1707IS8#PBF RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk | 49 |
|
$4.9800 / $8.8000 | Buy Now |
DISTI #
LTC1707IS8#PBF-ND
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DigiKey | IC REG BUCK ADJ 600MA 8SO Min Qty: 1 Lead time: 10 Weeks Container: Tube |
147 In Stock |
|
$4.7875 / $10.3300 | Buy Now |
DISTI #
584-LTC1707IS8#PBF
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Mouser Electronics | Switching Voltage Regulators Hi Eff Mono Sync Buck Sw Reg RoHS: Compliant | 1 |
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$4.9700 / $8.8000 | Buy Now |
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Analog Devices Inc | Hi Eff Mono Sync Buck Sw Reg Package Multiple: 100 | 5230 |
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$3.8300 / $10.3300 | Buy Now |
DISTI #
35214262
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Verical | Conv DC-DC 2.85V to 8.5V Synchronous Step Down Single-Out 0.8V to 8.5V 0.6A 8-Pin SOIC N Tube RoHS: Compliant Min Qty: 100 Package Multiple: 100 | Americas - 5200 |
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$4.7372 | Buy Now |
DISTI #
LTC1707IS8#PBF
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Richardson RFPD | DC TO DC CONVERTER RoHS: Compliant Min Qty: 100 | 0 |
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$4.9500 / $5.4300 | Buy Now |
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LTC1707IS8#PBF
Analog Devices Inc
Buy Now
Datasheet
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LTC1707IS8#PBF
Analog Devices Inc
High Efficiency Monolithic Synchronous Step-Down Switching Regulator
|
Pbfree Code | No | |
Rohs Code | Yes | |
Part Life Cycle Code | Active | |
Ihs Manufacturer | ANALOG DEVICES INC | |
Package Description | 0.150 INCH, PLASTIC, SO-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 | |
Control Technique | PULSE WIDTH MODULATION | |
Input Voltage-Max | 8.5 V | |
Input Voltage-Min | 2.85 V | |
Input Voltage-Nom | 5 V | |
JESD-30 Code | R-PDSO-G8 | |
JESD-609 Code | e3 | |
Length | 4.9 mm | |
Moisture Sensitivity Level | 1 | |
Number of Functions | 1 | |
Number of Terminals | 8 | |
Operating Temperature-Max | 85 °C | |
Operating Temperature-Min | -40 °C | |
Output Current-Max | 1.5 A | |
Package Body Material | PLASTIC/EPOXY | |
Package Code | SOP | |
Package Shape | RECTANGULAR | |
Package Style | SMALL OUTLINE | |
Peak Reflow Temperature (Cel) | 260 | |
Qualification Status | Not Qualified | |
Seated Height-Max | 1.75 mm | |
Surface Mount | YES | |
Switcher Configuration | BUCK | |
Switching Frequency-Max | 385 kHz | |
Technology | CMOS | |
Temperature Grade | INDUSTRIAL | |
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 | 3.9 mm |
A good PCB layout for the LTC1707IS8 involves keeping the input and output capacitors close to the IC, using a solid ground plane, and minimizing the length of the traces to reduce noise and EMI.
To ensure stability, make sure to follow the recommended component values and PCB layout, and add a small capacitor (e.g., 10nF) between the VFB pin and GND to filter out high-frequency noise.
The maximum input voltage for the LTC1707IS8 is 15V, but it's recommended to keep the input voltage below 12V for optimal performance and reliability.
The LTC1707IS8 is rated for operation up to 125°C, but its performance may degrade at high temperatures. It's recommended to derate the output current and voltage at high temperatures to ensure reliability.
To troubleshoot issues, check the input voltage, output voltage, and current, and verify that the component values and PCB layout match the recommended design. Use an oscilloscope to check for oscillations or noise on the output.