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TI UC3845AD8TRRoHS

Manufacturer
TI
MPN
UC3845AD8TR
LCSC Part #
C111745
Packaging
SOIC-8
Customer #
Key Attributes
UCx84xA Current-Mode PWM Controller
Datasheetpdf iconTI UC3845AD8TR
In-Stock: 294
294 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 0.5625$ 0.56
10+$ 0.5495$ 5.50
30+$ 0.5397$ 16.19
100+$ 0.5316$ 53.16
Standard Packaging2500/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Power Supply Controllers, Monitors
ManufacturerTI
PackagingSOIC-8
Output Current1A
Pd - Power Dissipation1W
Frequency - Switching500kHz
FeaturesSlope compensation;Under-voltage lockout;Over Current Protection;Under Voltage Protection
Output Voltage5V
Duty Cycle(Max)48%
Operating Temperature-40℃~+85℃
Working ModePWM Modulation
Feedback SystemSecondary-Side Feedback
Operating Voltage7.6V~30V
TopologyFlyback
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging2500
Sales UnitPiece

Introduction

AI Translation

Optimized for Off-Line and DC-DC Converters Low Start-Up Current (<0.5 mA) Trimmed Oscillator Discharge Current Automatic Feedforward Compensation Pulse-by-Pulse Current Limiting Enhanced Load Response Characteristics Undervoltage Lockout With Hysteresis Double Pulse Suppression High-Current Totem Pole Output • Internally-Trimmed Bandgap Reference Up to 500-kHz Operation

Features

AI Translation
  • Low Start-Up Current (<0.5 mA)
  • Trimmed Oscillator Discharge Current
  • Automatic Feedforward Compensation
  • Pulse-by-Pulse Current Limiting
  • Enhanced Load Response Characteristics
  • Undervoltage Lockout With Hysteresis
  • Double Pulse Suppression
  • High-Current Totem Pole Output
  • Internally-Trimmed Bandgap Reference
  • Up to 500-kHz Operation

Applications

AI Translation
  • Switch Mode Power Supplies (SMPS)
  • DC-DC Converters
  • Power Modules
  • Industrial PSU
  • Battery Operated PSU