Description
Supertex inc.Capacitor-Coupled, Switched Shunt, (CCSS) Regulator .
The Supertex SR10 is a non-isolated, capacitor-coupled, switched shunt regulator designed to operate directly from the AC line.
Features
* Efficiencies up to 75% at 20mA
* Less than 20mW standby power
* Optional 6.0V, 12V or 24V fixed output voltage, or adjustable from 6.0V to 28V
* Output current scalable up to 50mA
* 120VAC to 240VAC input
* No magnetics
* Inherent short circuit protection
SR10
General D
Applications
* Household appliances White goods Lighting controls Utility meters
Typical Application Circuits
Full-wave Rectification
RLIM CS
VIN 90 - 275VAC 50 - 60Hz
D1 - 4 RBL
DOUT fixed 6V, 12V, 24V or adj 6V - 28V COUT VOUT
SH
OUT
SR10
D6 D12 D24
24V 12V 6V ext
RFB1
FB
PGND A