Part Details for LTC3440EMS#PBF by Analog Devices Inc
Results Overview of LTC3440EMS#PBF by Analog Devices Inc
- Distributor Offerings: (8 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (0 options)
- CAD Models: (Available)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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LTC3440EMS#PBF Information
LTC3440EMS#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 LTC3440EMS#PBF
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
51AK6862
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Newark | Dc/Dc Conv, Sync Buck-Boost, 2Mhz, Output Type:Adjustable, No. Of Outputs:1Outputs, Topology:Synchronous Buck-Boost, Input Voltage Min:2.5V, Input Voltage Max:5.5V, Max Output Current:600Ma, Ic Case/Package:Msop, No. Of Pins:10Pinsrohs Compliant: Yes |Analog Devices LTC3440EMS#PBF RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk | 15 |
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$4.1300 / $9.2500 | Buy Now |
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DISTI #
505-LTC3440EMS#PBF-ND
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DigiKey | IC REG BUCK BST ADJ 600MA 10MSOP Min Qty: 1 Lead time: 10 Weeks Container: Tube |
763 In Stock |
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$4.1250 / $9.2500 | Buy Now |
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DISTI #
584-LTC3440EMS#PBF
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Mouser Electronics | Switching Voltage Regulators uP Sync Buck-Boost DC/DC Conv RoHS: Compliant | 1125 |
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$4.1200 / $9.2500 | Buy Now |
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Analog Devices Inc | uP Sync Buck-Boost DC/DC Conv Package Multiple: 50 | 3403 |
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$3.3000 / $9.2500 | Buy Now |
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Rochester Electronics | LTC3440 - Micropower Synchronous Buck-Boost DC/DC Converter RoHS: Compliant Status: Active Min Qty: 1 | 50 |
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$3.4700 / $4.3400 | Buy Now |
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DISTI #
LTC3440EMSPBF
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TME | PMIC, DC/DC converter, Uin: 2.5÷5.5VDC, Uout: 2.5÷5.5VDC, 600mA Min Qty: 1 | 0 |
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$9.9100 / $14.0000 | RFQ |
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DISTI #
LTC3440EMS#PBF
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Richardson RFPD | DC TO DC CONVERTER RoHS: Compliant Min Qty: 150 | 0 |
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$4.2600 / $4.6700 | Buy Now |
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Chip Stock | ConvDC-DC2.5Vto5.5VNon-Inv/Inv/StepUp/StepDownSingle-Out2.5Vto5.5V0.6A10-PinMSOP | 6180 |
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RFQ |
US Tariff Estimator: LTC3440EMS#PBF by Analog Devices Inc
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
Part Details for LTC3440EMS#PBF
LTC3440EMS#PBF CAD Models
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LTC3440EMS#PBF Part Data Attributes
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LTC3440EMS#PBF
Analog Devices Inc
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Datasheet
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LTC3440EMS#PBF
Analog Devices Inc
Switching Regulator, Voltage-mode, 2000kHz Switching Freq-Max, CMOS, PDSO10
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| Pbfree Code | No | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Package Description | Tssop, | |
| Pin Count | 10 | |
| Manufacturer Package Code | 05-08-1661 | |
| Reach Compliance Code | Compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Analog IC - Other Type | Switching Regulator | |
| Control Mode | Voltage-Mode | |
| Control Technique | Pulse Width Modulation | |
| Input Voltage-Max | 5.5 V | |
| Input Voltage-Min | 2.5 V | |
| Input Voltage-Nom | 3.6 V | |
| JESD-30 Code | S-PDSO-G10 | |
| JESD-609 Code | e3 | |
| Length | 3 Mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Terminals | 10 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Voltage-Max | 5.5 V | |
| Output Voltage-Min | 2.5 V | |
| Output Voltage-Nom | 3.6 V | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | TSSOP | |
| Package Shape | Square | |
| Package Style | Small Outline, Thin Profile, Shrink Pitch | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.1 Mm | |
| Surface Mount | Yes | |
| Switcher Configuration | Buck-Boost | |
| Switching Frequency-Max | 2000 Khz | |
| Technology | Cmos | |
| Temperature Grade | Industrial | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 0.5 Mm | |
| Terminal Position | Dual | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 3 Mm |
LTC3440EMS#PBF Frequently Asked Questions (FAQ)
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The maximum input voltage that can be applied to the LTC3440EMS is 18V. Exceeding this voltage may damage the device.
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To ensure the stability of the output voltage, it is recommended to use a minimum output capacitance of 10uF and a maximum ESR of 1 ohm. Additionally, the output voltage should be decoupled with a 10uF ceramic capacitor.
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The maximum output current that the LTC3440EMS can deliver is 2A. Exceeding this current may cause the device to overheat or shut down.
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To synchronize the switching frequency of multiple LTC3440EMS devices, connect the SYNC pin of each device to a common clock signal. This ensures that all devices switch at the same frequency, reducing electromagnetic interference (EMI).
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The TRACK/SS pin is used to track the input voltage or to implement a soft-start function. When connected to the input voltage, the output voltage will track the input voltage during startup. When connected to a capacitor, the output voltage will ramp up slowly, reducing inrush current.