STCH03 vs STCH02

Product Attributes

Part Number STCH03 STCH02
Manufacturer STMicroelectronics STMicroelectronics
Category PMIC - AC DC Converters, Offline Switchers PMIC - AC DC Converters, Offline Switchers
STCH03 STCH02
Product Status Active Obsolete
Output Isolation Isolated Isolated
Internal Switch(s) No No
Voltage - Breakdown - -
Topology Flyback Flyback
Voltage - Start Up 17 V 13 V
Voltage - Supply (Vcc/Vdd) 11.5V ~ 23V 11.5V ~ 23V
Duty Cycle 50% 50%
Frequency - Switching 196kHz 260kHz
Power (Watts) - -
Fault Protection Over Current, Over Voltage Over Voltage
Control Features - -
Operating Temperature -25°C ~ 125°C (TJ) -25°C ~ 125°C (TJ)
Package / Case 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package 8-SOIC 8-SOIC
Mounting Type Surface Mount Surface Mount