Semtech Corporation SC4521SETRT
- Part Number:
- SC4521SETRT
- Manufacturer:
- Semtech Corporation
- Ventron No:
- 3755393-SC4521SETRT
- Description:
- IC REG BUCK ADJ 3A 8SOIC
- ECAD Model:
-
- Datasheet:
- SC4521SETRT
Description
Current mode switching regulator with integrated switch
Operating frequency: 600kHz
Programmable soft start and enable functions
Integrated switch allows for cost-effective low power solutions (peak switch current: 3 amps)
High frequency operation enables small passive components
Current mode operation provides fast dynamic response and instantaneous duty cycle adjustment
Low shutdown current for portable applications
Features
Wide operating voltage range: 4.4V to 24V
Integrated 3 Amp switch
600kHz frequency of operation
Programmable soft start function
Current mode control
Precision enable threshold
SO-8 EDP Lead-free package, WEEE and RoHS compliant
Applications
XDSL modems
CPE equipment
DC-DC point of load applications
Portable equipment
Digital consumer electronics
Current mode switching regulator with integrated switch
Operating frequency: 600kHz
Programmable soft start and enable functions
Integrated switch allows for cost-effective low power solutions (peak switch current: 3 amps)
High frequency operation enables small passive components
Current mode operation provides fast dynamic response and instantaneous duty cycle adjustment
Low shutdown current for portable applications
Features
Wide operating voltage range: 4.4V to 24V
Integrated 3 Amp switch
600kHz frequency of operation
Programmable soft start function
Current mode control
Precision enable threshold
SO-8 EDP Lead-free package, WEEE and RoHS compliant
Applications
XDSL modems
CPE equipment
DC-DC point of load applications
Portable equipment
Digital consumer electronics
Semtech Corporation SC4521SETRT technical specifications, attributes, parameters and parts with similar specifications to Semtech Corporation SC4521SETRT.
- Factory Lead Time10 Weeks
- MountSurface Mount
- Mounting TypeSurface Mount
- Package / Case8-SOIC (0.154, 3.90mm Width) Exposed Pad
- Number of Pins8
- Operating Temperature-40°C~125°C TA
- PackagingTape & Reel (TR)
- Published2012
- JESD-609 Codee3
- Pbfree Codeyes
- Part StatusObsolete
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Number of Terminations8
- ECCN CodeEAR99
- Terminal FinishMATTE TIN
- Additional FeatureALSO OPERATES WITH CURRENT MODE CONTROL
- SubcategorySwitching Regulator or Controllers
- Terminal PositionDUAL
- Terminal FormGULL WING
- Base Part NumberSC4521
- FunctionStep-Down
- Number of Outputs1
- Output Voltage1.2V
- Output TypeAdjustable
- Max Output Current5.5A
- Operating Supply Voltage24V
- Voltage - Input (Min)4.4V
- Input Voltage-Nom12V
- Analog IC - Other TypeSWITCHING REGULATOR
- Output ConfigurationPositive
- Current - Output3A
- Max Output Voltage20.4V
- Voltage - Output (Min/Fixed)0.8V
- TopologyBuck
- Control ModeVOLTAGE-MODE
- Frequency - Switching600kHz
- Control TechniquePULSE WIDTH MODULATION
- Synchronous RectifierNo
- Dropout Voltage220mV
- Min Output Voltage800mV
- Length4.9mm
- Width3.9mm
- REACH SVHCNo SVHC
- RoHS StatusRoHS Compliant
- Lead FreeLead Free
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