SR10LG-G
ActiveCAPACITOR-COUPLED, SWITCHED SHUNT, (CCSS) REGULATOR
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SR10LG-G
ActiveCAPACITOR-COUPLED, SWITCHED SHUNT, (CCSS) REGULATOR
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | SR10LG-G |
|---|---|
| Fault Protection | Current Limiting |
| Frequency - Switching [Max] | 60 Hz |
| Frequency - Switching [Min] | 50 Hz |
| Internal Switch(s) | True |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 125 ¯C |
| Operating Temperature [Min] | -40 °C |
| Output Isolation | Non-Isolated |
| Package / Case | 8-SOIC |
| Package / Case [x] | 0.154 in |
| Package / Case [y] | 3.9 mm |
| Supplier Device Package | 8-SOIC |
| Topology | Shunt |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 0.69 | |
| 25 | $ 0.58 | |||
| 100 | $ 0.53 | |||
| Digi-Reel® | 1 | $ 0.69 | ||
| 25 | $ 0.58 | |||
| 100 | $ 0.53 | |||
| Tape & Reel (TR) | 3300 | $ 0.53 | ||
| Microchip Direct | T/R | 1 | $ 0.69 | |
| 25 | $ 0.58 | |||
| 100 | $ 0.53 | |||
| 1000 | $ 0.52 | |||
| 5000 | $ 0.50 | |||
| Newark | Each | 1 | $ 0.72 | |
| 10 | $ 0.66 | |||
| 25 | $ 0.60 | |||
| 50 | $ 0.58 | |||
| 100 | $ 0.55 | |||
Description
General part information
SR10 Series
SR10 is a non-isolated, capacitor-coupled, switched shunt regulator designed to operate directly from the AC line. Output voltage can be either fixed at 6.0V, 12V, or 24V using an internal feedback divider or be adjusted over a 6.0V to 28V range using an external feedback divider. Output current capability is scalable to 50mA, by selection of the series coupling capacitor (CS) on the AC line. Standby power can be under 20mW, and efficiencies of 75% are possible depending upon configuration and degree of transient protection.
All components except for CS are low voltage, easing PCB layout and alleviating high voltage creepage concerns.
Inherent short circuit protection is afforded by the reactance of the CS series capacitor, which limits current even with a dead short on the output. Overcurrent protection (OCP) shuts off the shunt during a line transient.