Description
The STR-A6100 series are power ICs for switching power supplies, incorporating a MOSFET and a current mode PRC controller IC.
PRC (Pulse Ratio Control) controls on-time with fixed off-time.
The IC includes a startup circuit and a standby function to achieve the low standby power.
Features
- helps to realize low component counts, and high performance-to-cost power supply. Package
DIP8
Not to Scale
S/OCP 1 VCC 2
GND
FB/OLP 4
8D 7D 6 5 ST
Features.
- Current Mode Type Pulse Ratio Control.
- Auto Standby Function
Normal Operation ------------------------------ PRC Mode Standby ---------------------------- Burst Oscillation Mode.
- No Load Power Consumption < 40mW.
- Leading Edge Blanking Function.
- Auto Bias Function.
- Protections
Overcurrent Protection (OCP); p.
STR-A6159M Datasheet
