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Power Circuits / Power Management Circuits / LTC3550EDHC#PBF
Datasheets
LTC3550EDHC#PBF by:
Linear Technology
Analog Devices Inc
Linear Technology
Not Found

LTC3550 - Dual Input USB/AC Adapter Li-Ion Battery Charger with 600mA Buck Converter; Package: DFN; Pins: 16; Temperature Range: -40°C to 85°C

Part Details for LTC3550EDHC#PBF by Linear Technology

Results Overview of LTC3550EDHC#PBF by Linear Technology

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Applications Energy and Power Systems Transportation and Logistics Renewable Energy Automotive

LTC3550EDHC#PBF Information

LTC3550EDHC#PBF by Linear Technology is a Power Management Circuit.
Power Management Circuits 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 LTC3550EDHC#PBF

Part # Distributor Description Stock Price Buy
Vyrian Other Function Semiconductors 302
RFQ

Part Details for LTC3550EDHC#PBF

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LTC3550EDHC#PBF Part Data Attributes

Parametric Data
LTC3550EDHC#PBF Linear Technology
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Compare Parts:
LTC3550EDHC#PBF Linear Technology LTC3550 - Dual Input USB/AC Adapter Li-Ion Battery Charger with 600mA Buck Converter; Package: DFN; Pins: 16; Temperature Range: -40°C to 85°C
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Rohs Code Yes
Part Life Cycle Code Transferred
Ihs Manufacturer LINEAR TECHNOLOGY CORP
Part Package Code DFN
Package Description DFN-16
Pin Count 16
Manufacturer Package Code DHC
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Analog IC - Other Type BATTERY CHARGE CONTROLLER
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 R-PDSO-N16
JESD-609 Code e3
Length 5 mm
Moisture Sensitivity Level 1
Number of Functions 1
Number of Terminals 16
Operating Temperature-Max 85 °C
Operating Temperature-Min
Output Current-Max 1.3 A
Package Body Material PLASTIC/EPOXY
Package Code HVSON
Package Shape RECTANGULAR
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 1800 kHz
Technology CMOS
Temperature Grade INDUSTRIAL
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 LTC3550EDHC#PBF

This table gives cross-reference parts and alternative options found for LTC3550EDHC#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 LTC3550EDHC#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
LTC3550EDHC Linear Technology Check for Price LTC3550 - Dual Input USB/AC Adapter Li-Ion Battery Charger with 600mA Buck Converter; Package: DFN; Pins: 16; Temperature Range: -40°C to 85°C LTC3550EDHC#PBF vs LTC3550EDHC

LTC3550EDHC#PBF Frequently Asked Questions (FAQ)

  • The maximum input voltage that can be applied to the VIN pin is 15V, but it's recommended to keep it below 12V for optimal performance and to prevent damage to the internal regulator.

  • The internal regulator is enabled by default when the EN pin is high (above 1.2V). To disable the regulator, pull the EN pin low (below 0.4V).

  • The TRK/SS pin is used for tracking or soft-start functionality. When connected to an external voltage source, it allows the output voltage to track the input voltage during startup. To use it, connect a capacitor from TRK/SS to GND and a resistor from TRK/SS to the desired tracking voltage.

  • The output voltage (VOUT) is determined by the resistive divider network connected to the FB pin. The formula is: VOUT = 0.8V x (1 + R1/R2), where R1 and R2 are the resistors in the divider network.

  • The maximum output current of the LTC3550 is 500mA. However, the actual output current may be limited by the input voltage, output voltage, and thermal considerations.