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Analog Devices LTC3729LEUH-6#PBF DC DC Switching Controllers

Buck Regulator Positive Output Step-Down DC-DC Controller IC 32-QFN (5x5)

47,413 ActiveAnalog Devices32-WFQFN Exposed PadRoHS
LTC3729LEUH-6#PBF 32-WFQFN Exposed Pad package illustration

Same model may have multiple batches, images only for reference.

LTC3729LEUH-6#PBF
Manufacturer
Part Number (MPN)
LTC3729LEUH-6#PBF
Detailed Description
IC REG CTRLR BUCK 32QFN
Package
32-WFQFN Exposed Pad
Key Features
Package / Case: 32-WFQFN Exposed Pad; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
PDF LTC3729LEUH-6#PBF Datasheet
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Technical Specifications

Analog Devices LTC3729LEUH-6#PBF DC DC Switching Controllers technical specifications.

General

Series
PolyPhase®
RoHS
Yes
Package / Case
32-WFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
4V ~ 30V
Lifecycle Status
Active
Output Type
Transistor Driver
Switching Frequency
260kHz ~ 550kHz
Number of Outputs
2

Alternate Parts Comparison (LTC3729LEUH-6#PBF vs LTC3839EUH#PBF vs LTC3868IUH#PBF vs LTC3857IUH#PBF)

Side-by-side technical parameter comparison of related primary models in this product family.

This PartAlternate PartsAlternate PartsAlternate Parts
SeriesPolyPhase®PolyPhase®PolyPhase®PolyPhase®
Package / Case32-WFQFN Exposed Pad32-WFQFN Exposed Pad32-WFQFN Exposed Pad32-WFQFN Exposed Pad
Mounting TypeSurface MountSurface MountSurface MountSurface Mount
Operating Temperature-40°C ~ 85°C (TA)-40°C ~ 125°C (TJ)-40°C ~ 85°C (TA)-40°C ~ 125°C (TJ)
Supply Voltage4V ~ 30V4.5V ~ 38V4V ~ 24V4V ~ 38V
Switching Frequency260kHz ~ 550kHz200kHz ~ 2MHz105kHz ~ 835kHz, 350kHz ~ 535kHz105kHz ~ 835kHz, 350kHz ~ 535kHz
RoHSYesYesYesYes
Lifecycle StatusActiveActiveActiveActive
Clock SyncNoNoNoNo
Control FeaturesCurrent Limit, Enable, Phase Control, Power Good, Soft StartEnable, Frequency Control, Phase Control, Power Good, Soft Start, TrackingCurrent Limit, Enable, Frequency Control, Phase Control, Power Good, Soft StartCurrent Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking
FunctionStep-DownStep-DownStep-DownStep-Down
Number of Outputs2222
Action

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