LTC3728LEGN#PBF
Part NoLTC3728LEGN#PBF
ManufacturerAnalog Devices, Inc.
DescriptionIC REG CTRLR BUCK 28SSOP
Datasheet
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ECAD Module
Specification
MountSurface Mount
Width3.9mm
Length9.893mm
FunctionStep-Down
TopologyBuck
ECCN CodeEAR99
Lead FreeLead Free
PackagingTube
Published2008
Clock SyncNo
TechnologyCMOS
Output TypeTransistor Driver
Part StatusActive
RoHS StatusROHS3 Compliant
SubcategorySwitching Regulator or Controllers
Control ModeCURRENT-MODE
JESD-609 Codee3
Max Frequency590kHz
Mounting TypeSurface Mount
Terminal FormGULL WING
Number of Pins28
Output Voltage7V
Package / Case28-SSOP (0.154, 3.90mm Width)
Terminal Pitch0.635mm
Terminal FinishMatte Tin (Sn)
Base Part NumberLTC3728
Control FeaturesEnable, Power Good, Soft Start
Duty Cycle (Max)99.4%
Lifecycle StatusPRODUCTION (Last Updated: 2 weeks ago)
Control TechniquePULSE WIDTH MODULATION
Factory Lead Time8 Weeks
Input Voltage-Nom15V
Number of Outputs2
Terminal PositionDUAL
Number of Channels1
Output Current-Max3A
Input Voltage (Max)30V
Input Voltage (Min)3.6V
Output ConfigurationPositive
Frequency - Switching260kHz~550kHz
Operating Temperature-40°C~85°C TA
Synchronous RectifierYes
Analog IC - Other TypeDUAL SWITCHING CONTROLLER
Number of Terminations28
Switcher ConfigurationPHASE-SHIFT
Voltage - Supply (Vcc/Vdd)4.5V~28V
Peak Reflow Temperature (Cel)260
Moisture Sensitivity Level (MSL)1 (Unlimited)
Time@Peak Reflow Temperature-Max (s)30
In Stock:
19626
available for immediate sale in a store
available for immediate sale in a store
Pricing
| QTY | UNIT PRICE | EXT PRICE |
|---|---|---|
| 1 | 9.3632 | |
| 10 | 9.1759 | |
| 100 | 8.895 | |
| 1000 | 8.6141 | |
| 10000 | 8.2396 |
Associated Product
