NCP1052 - Monolithic High Voltage Gated Oscillator Power Switching Regulator
Pin Pin (SOT *223) (PDIP *8) Function 1 1 VCC 2 2 Control Input 4 3, 7, 8 Ground * 4 No Connection 3 5 Power Switch Drain Description This is the positive supply voltage input.
During startup, power is supplied to this input from Pin 5.
When VCC reaches VCC
NCP1050, NCP1051, NCP1052, NCP1053, NCP1054, NCP1055 Monolithic High Voltage Gated Oscillator Power Switching Regulator The NCP1050 through NCP1055 are monolithic high voltage regulators that enable end product equipment to be compliant with low standby power requirements.
This device series combines the required converter functions allowing a simple and economical power system solution for office automation, consumer, and industrial products.
These devices are designed to operate directly from
NCP1052 Features
* an active startup regulator circuit that eliminates the need for an auxiliary bias winding on the converter transformer, fault detector and a programmable timer for converter overload protection, unique gated oscillator configuration for extremely fast loop response with double pulse suppression, po
