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UC2573N

UC2573N Description

Buck Pulse Width Modulator Stepdown Voltage Regulator

UC2573N Description

IC BUCK PWM STEPDOWN REG 8-DIP

UC2573N Description

IC, STEP-DOWN PWM REGULATOR, 8-DIP

UC2573N Categories

PWM ICs

UC2573N Manufacturer

Texas Instruments

UC2573N Datasheet (PDF)

UC2573N Datasheet
UC1573, 2573, 3573
Buck Pulse Width Modulator Stepdown Voltage Regulator (Rev. A)
UC2573N Datasheet

UC2573N Price & Availability


Check UC2573N Price & Availability at Canics

UC2573N 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

UC2573N Parameters

Pin/Package8PDIP,8SOIC
Approx. 1KU Price (US$)1.2
StatusACTIVE
Temp (oC)-40 to 85
Budget Price ($US) | QTY1.20 | 1KU
Package Type | PinsPDIP (P) | 8
STD Pack QTY50
No. of Outputs1
Output Current500mA
Operating Temperature Range-40°C to +85°C
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)
Output Voltage30V
Duty Cycle100%
Operating Temperature-40°C ~ 85°C
Number of Outputs1
Control ModeVoltage
Package / Case8-DIP (300 mil)
Voltage - Supply4.75 V ~ 30 V
PWM TypeVoltage Mode
Frequency-Max300kHz
BuckYes
BoostNo
DoublerNo
DividerNo
CukNo
IsolatedNo
Controller TypePWM
No. of Pins8
RoHS CompliantYes
Primary Input Voltage30V
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Keywords
UC2573N Data Sheet UC2573N Spec UC2573N Application Notes UC2573N Distributor
UC2573N Circuit UC2573N Reference UC2573N PDF UC2573N RoHS