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UC2573D

UC2573D Description

Buck Pulse Width Modulator Stepdown Voltage Regulator

UC2573D Description

IC BUCK PULSE PWM V REG 8-SOIC

UC2573D Description

IC, STEP-DOWN PWM REGULATOR, 8-SOIC

UC2573D Categories

PWM ICs

UC2573D Manufacturer

Texas Instruments

UC2573D Datasheet (PDF)

UC2573D Datasheet
UC1573, 2573, 3573
Buck Pulse Width Modulator Stepdown Voltage Regulator (Rev. A)
UC2573D Datasheet

UC2573D Price & Availability


Check UC2573D Price & Availability at Canics

UC2573D 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

UC2573D Parameters

Pin/Package8PDIP,8SOIC
Approx. 1KU Price (US$)1.2
StatusACTIVE
Temp (oC)-40 to 85
Budget Price ($US) | QTY1.20 | 1KU
Package Type | PinsSOIC (D) | 8
STD Pack QTY75
TypeStep-Down (Buck)
No. of Outputs1
Output Current500mA
Operating Temperature Range-40°C to +85°C
Iq (Typ) (mA)9
Vin (Max) (V)35
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 - Switching DC DC Converters & Controllers
Output Voltage30V
Operating Temperature-40°C ~ 85°C
Number of Outputs1
Control ModeVoltage
Package / Case8-SOIC (3.9mm Width)
Voltage - Output1.5 ~ 30 V
Current - Output500mA
Voltage - Input4.2 ~ 35 V
Internal Switch(s)No
SynchronousNo
Frequency - Switching100kHz
Controller TypePWM
No. of Pins8
RoHS CompliantYes
Primary Input Voltage30V
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Keywords
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UC2573D Circuit UC2573D Reference UC2573D PDF UC2573D RoHS