Description:Precision 2% Reference; Standby Mode Reduces Power Supply Current to 36 µA; Provides 5.05 V Output without External Resistor Divider; Internal Thermal Shutdown; Cycle-by-Cycle Current Limiting; Economical 5-Lead TO-220 Package with Two Optional Leadforms; Undervoltage Lockout with Hysteresis; 0% to 95% Output Duty Cycle; Operation from 7.5 V to 40 V; Fixed Frequency Oscillator (72 kHz) with On-Chip Timing; Output Switch Current in Excess of 5.0 A; Moisture Sensitivity Level (MSL) Equals 1; Also Available in
The maximum operating temperature range for the MC34167D2TG is -40°C to 125°C.
To ensure stability, it's essential to follow the recommended layout and component selection guidelines, including the use of a suitable output capacitor and a low-ESR input capacitor.
The recommended input capacitor value is 10uF to 22uF, and it's recommended to use a low-ESR ceramic or tantalum capacitor with a voltage rating of at least 10V.
Yes, the MC34167D2TG is capable of delivering up to 1.5A of output current. However, it's essential to ensure proper thermal management and heat sinking to prevent overheating.
The output voltage can be adjusted by using a resistive divider network between the output and the ADJ pin. The recommended resistors are R1 = 1kΩ and R2 = 2.2kΩ for a 5V output.
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MC34167D2TG Overview
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