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Power Circuits / Switching Regulator or Controllers / LTC3561AIDD#PBF
Datasheets
LTC3561AIDD#PBF by:
Analog Devices Inc
Analog Devices Inc
Linear Technology
Not Found

1A, 4MHz, Synchronous Step-Down DC/DC Converter

Part Details for LTC3561AIDD#PBF by Analog Devices Inc

Results Overview of LTC3561AIDD#PBF by Analog Devices Inc

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LTC3561AIDD#PBF Information

LTC3561AIDD#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 LTC3561AIDD#PBF

Part # Distributor Description Stock Price Buy
DISTI # 51AK6899
Newark Dc/Dc Conv, Sync Buck, 2.5Mhz, 125Deg C, No. Of Outputs:1Outputs, Topology:Synchronous Buck (Step ... Down), Input Voltage Min:2.5V, Input Voltage Max:5.5V, Max Output Current:1A, Ic Case/Package:Dfn-Ep, No. Of Pins:8Pins Rohs Compliant: Yes |Analog Devices LTC3561AIDD#PBF more RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk 147
  • 1 $7.3700
  • 10 $4.2800
  • 25 $4.0100
  • 50 $3.7500
  • 100 $3.4800
  • 363 $3.0700
  • 605 $3.0300
$3.0300 / $7.3700 Buy Now
DISTI # LTC3561AIDD#PBF-ND
DigiKey IC REG BUCK ADJ 1A 8DFN Min Qty: 1 Lead time: 10 Weeks Container: Tube 259
In Stock
  • 1 $7.3800
  • 10 $4.9200
  • 25 $4.2776
  • 121 $3.4704
  • 363 $3.0724
  • 605 $3.0375
$3.0375 / $7.3800 Buy Now
DISTI # 584-LTC3561AIDD#PBF
Mouser Electronics Switching Voltage Regulators 1A, 4MHz, Sync Buck DC/DC Conv RoHS: Compliant 195
  • 1 $7.3800
  • 10 $4.9200
  • 25 $4.2800
  • 100 $3.4800
  • 242 $3.0700
  • 484 $3.0300
$3.0300 / $7.3800 Buy Now
DISTI # V36:1790_06474106
Arrow Electronics Conv DC-DC 2.5V to 5.5V Synchronous Step Down Single-Out 0.8V to 5V 1A 8-Pin DFN EP Tube RoHS: Compliant Min Qty: 121 Package Multiple: 121 Lead time: 10 Weeks Date Code: 2423 Americas - 109
  • 121 $3.4560
  • 242 $3.0630
  • 484 $2.9630
  • 2,541 $2.9340
$2.9340 / $3.4560 Buy Now
Analog Devices Inc 1A, 4MHz, Sync Buck DC/DC Conv Package Multiple: 121 2230
  • 1 $7.3800
  • 10 $4.9200
  • 25 $4.2776
  • 1,000 $2.4300
$2.4300 / $7.3800 Buy Now
DISTI # 35211103
Verical Conv DC-DC 2.5V to 5.5V Synchronous Step Down Single-Out 0.8V to 5V 1A 8-Pin DFN EP Tube RoHS: Compliant Min Qty: 121 Package Multiple: 121 Americas - 2178
  • 121 $2.8700
$2.8700 Buy Now
DISTI # 87208510
Verical Conv DC-DC 2.5V to 5.5V Synchronous Step Down Single-Out 0.8V to 5V 1A 8-Pin DFN EP Tube RoHS: Compliant Min Qty: 109 Package Multiple: 109 Date Code: 2423 Americas - 109
  • 109 $3.4560
  • 242 $3.0630
  • 484 $2.9630
  • 2,541 $2.9340
$2.9340 / $3.4560 Buy Now
DISTI # LTC3561AIDDPBF
TME PMIC, DC/DC converter, Uin: 2.5÷5.5VDC, Uout: 0.8÷5VDC, 2A, DFN8 Min Qty: 1 0
  • 1 $4.6600
  • 3 $4.4100
  • 25 $4.0300
$4.0300 / $4.6600 RFQ
DISTI # LTC3561AIDD#PBF
Richardson RFPD POWER MANAGEMENT IC RoHS: Compliant Min Qty: 121 0
  • 121 $3.4500
  • 500 $3.3500
  • 1,000 $3.2600
  • 5,000 $3.1400
$3.1400 / $3.4500 Buy Now

Part Details for LTC3561AIDD#PBF

LTC3561AIDD#PBF CAD Models

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LTC3561AIDD#PBF Part Data Attributes

Parametric Data
LTC3561AIDD#PBF Analog Devices Inc
Buy Now Datasheet
Compare Parts:
LTC3561AIDD#PBF Analog Devices Inc 1A, 4MHz, Synchronous Step-Down DC/DC Converter
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Pbfree Code No
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer ANALOG DEVICES INC
Package Description 3 X 3 MM, LEAD FREE, PLASTIC, MO-229WEED-1, DFN-8
Pin Count 8
Manufacturer Package Code 05-08-1698
Reach Compliance Code compliant
Samacsys Manufacturer Analog Devices
Additional Feature ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8 TO 5V
Analog IC - Other Type SWITCHING REGULATOR
Control Mode CURRENT-MODE
Input Voltage-Max 5.5 V
Input Voltage-Min 2.5 V
Input Voltage-Nom 3.6 V
JESD-30 Code S-PDSO-N8
JESD-609 Code e3
Length 3 mm
Moisture Sensitivity Level 1
Number of Functions 1
Number of Terminals 8
Operating Temperature-Max 125 °C
Operating Temperature-Min -40 °C
Output Current-Max 2.5 A
Package Body Material PLASTIC/EPOXY
Package Code HVSON
Package Shape SQUARE
Package Style SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Seated Height-Max 0.8 mm
Surface Mount YES
Switcher Configuration BUCK
Switching Frequency-Max 4000 kHz
Technology CMOS
Temperature Grade AUTOMOTIVE
Terminal Finish Matte Tin (Sn)
Terminal Form NO LEAD
Terminal Pitch 0.5 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Width 3 mm

Alternate Parts for LTC3561AIDD#PBF

This table gives cross-reference parts and alternative options found for LTC3561AIDD#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 LTC3561AIDD#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
LTC3561AEDD#TRPBF Linear Technology Check for Price LTC3561A - 1A, 4MHz, Synchronous Step-Down DC/DC Converter; Package: DFN; Pins: 8; Temperature Range: -40°C to 85°C LTC3561AIDD#PBF vs LTC3561AEDD#TRPBF
LTC3561AIDD#TRPBF Linear Technology Check for Price LTC3561A - 1A, 4MHz, Synchronous Step-Down DC/DC Converter; Package: DFN; Pins: 8; Temperature Range: -40°C to 85°C LTC3561AIDD#PBF vs LTC3561AIDD#TRPBF
LTC3561AIDD#PBF Linear Technology Check for Price LTC3561A - 1A, 4MHz, Synchronous Step-Down DC/DC Converter; Package: DFN; Pins: 8; Temperature Range: -40°C to 85°C LTC3561AIDD#PBF vs LTC3561AIDD#PBF
LTC3561AEDD#PBF Linear Technology Check for Price LTC3561A - 1A, 4MHz, Synchronous Step-Down DC/DC Converter; Package: DFN; Pins: 8; Temperature Range: -40°C to 85°C LTC3561AIDD#PBF vs LTC3561AEDD#PBF
LTC3561AEDD#TRPBF Analog Devices Inc Check for Price 1A, 4MHz, Synchronous Step-Down DC/DC Converter LTC3561AIDD#PBF vs LTC3561AEDD#TRPBF

LTC3561AIDD#PBF Frequently Asked Questions (FAQ)

  • A good PCB layout for the LTC3561AIDD#PBF involves keeping the input and output capacitors close to the IC, using a solid ground plane, and minimizing the length of the traces between the IC and the capacitors. Additionally, it's recommended to use a separate analog ground plane and to keep the digital and analog signals separate.

  • To ensure stability, make sure to follow the recommended component values and PCB layout guidelines. Additionally, ensure that the input and output capacitors are of high quality and have low ESR. It's also important to decouple the input voltage with a capacitor and to use a low-impedance output capacitor.

  • The maximum input voltage that the LTC3561AIDD#PBF can handle is 15V. Exceeding this voltage can damage the IC.

  • The LTC3561AIDD#PBF is rated for operation up to 125°C. However, the IC's performance and reliability may degrade at high temperatures. It's recommended to derate the IC's performance and to ensure proper thermal management in high-temperature environments.

  • To troubleshoot issues with the LTC3561AIDD#PBF, start by checking the input voltage, output voltage, and current. Verify that the component values and PCB layout match the recommended design. Use an oscilloscope to check for oscillations or noise on the output. If the issue persists, consult the datasheet and application notes for further guidance.