STR-W6052S PWM POWER IC SANKEN (STRW6051 STRW6052) TO220-F-6


STR-W6052S PWM POWER IC SANKEN (STRW6051 STRW6052) TO220-F-6

Product no.: IC64-C2.018

In stock
can be shipped within 2 days

£2.50
Price before VAT, plus Delivery


  • STRW6051
  • STRW6052
  • STRW6053
General Descriptions
The STR-W6200D series products are power ICs for sw
itching power supplies,
incorporating a power MOSFET and a current-mode typ
e PWM controller IC. The low
standby power is accomplished by the automatic swit
ching between the PWM operation in
normal operation and the burst-oscillation under li
ght load condition. The product achieves
high cost-performance power supply systems with few
external components.
 
■■
Features
 
Current-Mode Type PWM Control
 
PWM with Jittering Function
The function reduces the EMI noise and enables simp
lified (low-cost) EMI filters.
The jittering period is adjustable by an external c
apacitor.
 
Auto-Standby Function
The burst-oscillation enables the low standby power
.
Input Power P
IN
< 100mW at no load
 
Built-in Startup Circuit, enabling low power consum
ption
 
Overcurrent Protection (OCP) with Built-in Input Co
mpensation Circuit
The function has less AC input voltage dependency.
 
Overload Protection (OLP) with Built-in Delay Timer
( the delay time is adjustable by an external capa
citor)
 
External Latch Protection (ELP)
The function enables the latch shutdown by external
signal.
 
Bias-Assist Function, reducing operating V
CC
voltage drop
The function improves the startup operation and mak
es a low V
CC
capacitor applicable.
 
Leading Edge Blanking Function
 
Slope Compensation Function
 
Built-in Avalanche Energy Guaranteed High-Voltage P
ower MOSFET
 
Various Protections
Overcurrent Protection (OCP)----------------------
------------ Pulse-by-Pulse
Overload Protection (OLP) -------------------------
------------ Auto-Restart
Overvoltage Protection (OVP) ----------------------
----------- Latch Shutdown
Thermal Shutdown Protection (TSD) -----------------
-------- Latch Shutdown

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