SYNC Power SP433
The SP433 is high-voltage four-terminal adjustable voltage references, with over current protection feature. The SP433 is a one chip solution to a 2.5V precision voltage reference and constant current output in the application of secondary feedback control of power supply, DC/DC converter, adaptor and charger. SP433 is idea for low cost switching power supply application.| Part No. | SP433 |
|---|---|
| Datasheet | SP433 Download |
| Manufacturer |  SYNC Power |
| Description | Constant Voltage and Constant Current Controller |
| Buy | Stock & Price |
DESCRIPTION
APPLICATIONS
z Battery Charger z Battery Power Equipment z Linear Regulators z Switch Power Supply z Cellular Phone z Digital Cameras z Computer Disk Drivers z InstrumentationFEATURES
z Voltage Reference Accuracy of 0.5% & 1.0% z Sink Current Capability from 1mA to 100mA z Adjustable Output Voltage from VREF to 18V z Low Output Noise z Typical Output Dynamic Impedance Less Than 200mΩ z Available in SOT-23-5L and TO-94 package z Over Current Protection PIN CONFIGURATION TO-94 SOT-23-5L PART MARKING TO-94 SOT-23-5L 2009/03/16 Ver.1 Page 1 SP433 Constant Voltage and Constant Current Controller TYPICAL APPLCATION CIRCUIT PINDESCRIPTION
( TO-94 ) Pin 1 2 3 4 PINDESCRIPTION
( SOT-23-5L ) Pin 1 2 3 4 5 Symbol P NC ANODE REF CATHODEDESCRIPTION
CURRENT ENABLE NC ANODE REF CATHODE Symbol R A C PDESCRIPTION
REF ANODE CATHODE CURRENT ENABLE ORDERING INFORMATION Part Number Voltage Tolerance Package SP433AS25RGB 0.5% SOT-23-5L SP433BS25RGB 1.0% SOT-23-5L SP433AT94AGB 0.5% TO-94 SP4...
