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UC3573D

UC3573D Description

Buck Pulse Width Modulator Stepdown Voltage Regulator

UC3573D Description

IC BUCK PWM VOLT REG 8-SOIC

UC3573D Description

IC,SMPS CONTROLLER,VOLTAGE-MODE,BIPOLAR,SOP,8PIN,PLASTIC

UC3573D Categories

PWM ICs

UC3573D Manufacturer

Texas Instruments

UC3573D Datasheet (PDF)

UC3573D Datasheet
UC1573, 2573, 3573

UC3573D Price & Availability


Check UC3573D Price & Availability at Canics

UC3573D Features

  • Simple Single Inductor Buck PWM Stepdown Voltage Regulation
  • Drives External PMOS Switch
  • Contains UVLO Circuit
  • Includes Pulse-by-Pulse Current Limit
  • Low 50uA Sleep Mode Current

UC3573D Parameters

Pin/Package8PDIP,8SOIC
Approx. 1KU Price (US$)1.05
StatusACTIVE
Temp (oC)0 to 70
Budget Price ($US) | QTY1.05 | 1KU
Package Type | PinsSOIC (D) | 8
STD Pack QTY75
TopologyBuck
Iq (Typ) (mA)9
Vin (Max) (V)35
FlybackNo
InvertingNo
Iout (Max) (A)0.5
Vin (Min) (V)4.2
Vout (Min) (V)1.5
Vout (Max) (V)30
Regulated Outputs (#)1
Switching Frequency (Max) (kHz)300
CategoryIntegrated Circuits (ICs)
FamilyVoltage Regulators - PWMs (Pulse Width Modulation)
Duty Cycle100%
Operating Temperature0°C ~ 70°C
Number of Outputs1
Package / Case8-SOIC (3.9mm Width)
Voltage - Supply4.75 V ~ 30 V
PWM TypeVoltage Mode
Frequency-Max300kHz
BuckYes
BoostNo
DoublerNo
DividerNo
CukNo
IsolatedNo
RoHS CompliantYes
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Keywords
UC3573D Data Sheet UC3573D Spec UC3573D Application Notes UC3573D Distributor
UC3573D Circuit UC3573D Reference UC3573D PDF UC3573D RoHS