MC33167 Datasheet | onsemi

features consist of cycle- by- cycle current limiting, undervoltage lockout, and thermal shutdown. Also included is a low power standby mode that reduces power supply current to 36 m A. Features - Output Switch Current in Excess of 5.0 A - Fixed Frequency Oscillator (72 k Hz) with On- Chip Timing - Provides 5.05 V Output without External Resistor Divider - Precision 2% Reference - 0% to 95% Output Duty Cycle - Cycle- by- Cycle Current Limiting - Undervoltage Lockout with Hysteresis - Internal Thermal Shutdown - Operation from 7.5 V to 40 V - Standby Mode Reduces Power Supply Current to 36 m A - Economical 5- Lead TO- 220 Package with Two Optional Leadforms - Also Available in Surface Mount D2PAK Package - Moisture Sensitivity Level (MSL) Equals 1 - Pb- Free Packages are Available ILIMIT Vin 4 Oscillator S UVLO Thermal Reference EA 1 This device contains 143 active transistors. Figure 1. Simplified Block Diagram (Step Down Application) 5.05 V/ 5.0 A MARKING DIAGRAMS 5 TO- 220 3x167T AWLYWWG TV SUFFIX CASE 314B 1 5 D2PAK D2T SUFFIX CASE...