Feeling FP34063
The FP34063 is a monolithic control circuit containing the primary functions required for DC−to−DC converters. These devices consist of an internal temperature compensated reference, comparator, controlled duty cycle oscillator with an active current limit circuit, driver and high current output switch. This series was specifically designed to be incorporated in Step-Down and Step-Up and Voltage Inverting applications with a minimum number of external components.- Max Operating Temp : 150°C
Source:
Octopart
| Part No. | FP34063 |
|---|---|
| Datasheet | FP34063 Download |
| Manufacturer |  Feeling |
| Description | Step-Up/Down/Inverting Switching Regulators |
| Buy | Stock & Price |
GENERAL DESCRIPTION
FEATURES
l Operation from 3.0 V to 30 V Input l Low Standby Current l Current Limiting l Output Switch Current to 1.5 A l Output Voltage Adjustable l Frequency Operation to 100 kHz l Precision 2% Reference l SOP8 Package SOP8 APPLICATION l DC to DC Converter Rev0.4 Jan 2, 2007 P1/FP34063/34063 Free Datasheet Technology FUNCTIONAL BLOCK DIAGRAM FP34063 Drive Collector 8 SQ Q2 Q1 100 1 Switch Collector IPK Sense R 7 Ipk CT 2 Oscillator Switch Emitter VCC 6 Comparator 3 1.25V Reference Regulator Timing Capacitor Comparator Inverting 5 Input + - 4 GND MARK VIEW PINDESCRIPTION
Name No. 1 2 3 4 5 6 7 8 I/O I O I P I P I IDESCRIPTION
Switch Collector Switch Emitter Oscillator Timing Capacitor IC ground Feedback Comparator Inverting Input IC Power Supply Current Sense Input Driver Collector 1 2 FP34063 8 7 6 5 SC SE TC GND INVCC IPK DC 3 - 4 L Rev0.4 Jan 2, 2007 P2/FP34063/34063 Free Datasheet Technology ORDER INFORMATION Part Number FP34063DR-LF FP34063D-LF FP33063DR-LF...
