TPIC74100QPWPRQ1: 5-V, Pinout, LC, CAD Model

The TPIC74100QPWPRQ1 is a voltage-mode switch-mode regulator containing integrated switches. The gadget regulates the output to 5 V 3% for a large input-voltage range using external components (LC combo).

 When the 5-V output rail is outside of the specified tolerance, the TPIC74100QPWPRQ1 has a reset function that detects and indicates it. An external timing capacitor on the REST pin can be used to program the reset delay. When the input supply rail Vdriver falls below a prescaled preset value, an alert (AOUT) feature is activated (set by the AIN pin).

To reduce EMI, the TPIC74100QPWPRQ1 utilizes a frequency-modulation technique. The clock modulator allows the switching frequency to be modulated in order to reduce interference energy in the frequency band.

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3D Model

– Device HBM ESD Classification Level 1B for pin 7 (L2), pin 8 (VOUT), pin 9 (5Vg)

– Device HBM ESD Classification 2 for pins 1–6 and 10–20

– Device CDM ESD Classification Level C4B

• Switch-Mode Regulator

– 5 V ±2%, Normal Mode

– 5 V ±3%, Low-Power or Crossover Mode

• Switching Frequency, 440 kHz (typical)

• Input Operating Range, 1.5 V to 40 V, (Vdriver)

– 1-A Load-Current Capability

– 200-mA Load-Current Capability Down to 2-V Input (Vdriver)

– 120-mA Load-Current Capability Down to the 1.5-V Input (Vdriver)

• Enable Function

• Low-Power Operation Mode

• Switched 5-V Regulated Output on 5Vg With Current Limit

• Programmable Slew Rate and Frequency Modulation for EMI Consideration

• Reset Function With Deglitch Timer and Programmable Delay

• Alarm Function for Undervoltage Detection and Indication

• Thermally Enhanced Package for Efficient Heat Management

NA TPIC74100QPWPRQ1 technical specifications, attributes, parameters and parts with similar specifications to NA TPIC74100QPWPRQ1.

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Texas Instruments Incorporated (TI) is an American technology company based in Dallas, Texas, that designs and manufactures semiconductors and various integrated circuits, which it sells to electronics designers and manufacturers globally. It is one of the top 10 semiconductor companies worldwide based on sales volume. The company's focus is on developing analog chips and embedded processors, which account for more than 80% of its revenue. TI also produces TI digital light processing technology and education technology products including calculators, micro-controllers, and multi-core processors. The company boasts 45,000 patents around the globe as of 2016.