• Part: S3882
  • Description: Current Mode PWM Controller
  • Manufacturer: Kodenshi AUK Group
  • Size: 327.72 KB
Download S3882 Datasheet PDF
Kodenshi AUK Group
S3882
S3882 is Current Mode PWM Controller manufactured by Kodenshi AUK Group.
Features - Low start up current < 0.3m A - Operating range up to 500KHz - Cycle by cycle current limiting - Under Voltage Lock Out with hysteresis - Short shutdown delay time ; typical 100nsec - High current totempole output - Output swing limiting : 22V Ordering Information Type NO. S3882 Marking S3882 Package Code SOP-8 Outline Dimensions unit : mm PIN Connections 1. Output / pensation 2. Voltage feedback. Input 3. Current sense Input 4. Rt/Ct 5. GND 6. Output 7. Vcc 8. Vref KSI-8008-001 Absolute Maximum Ratings Characteristic Supply Voltage Output Current Analog Inputs Error Amp. Output Sink current Power Dissipation Ta=25°C Symbol Vcc Io Vi(ana) Isink(EA) Pd Ratings 28 1 -0.3 to 6.3 10 1 Unit V A V m A W Electrical Characteristics (Vcc=15V, Rt=10Kohm,Ct=3.3n F, Ta=0℃to 70℃, Unless otherwise specified) Characteristic 1. Reference Section Output Voltage Line Regulation Load Regulation Output Short Current Symbol Vref Δ Vref Δ Vref Isc f OSC △f /△V VOSC Idischarge Test Condition Tj=25℃, Io=1m A 12V ≤ VCC ≤ 25V 1m A ≤ IO ≤ 20m A Min. 4.91 -180 47 1.4 7.8 Typ. Max. 5.00 6 6 -100 52 0.2 1.7 8.3 5.09 20 25 57 1.0 1.8 8.8 Unit V m V m V m A KHz % V m...