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KTC4075-BL

Specifications

SKU: 11274579

BUY KTC4075-BL https://www.utsource.net/itm/p/11274579.html
KTC4075-BL NPN Transistors(BJT) 60V 150mA/0.15A 80Mhz 70~700 SOT-323/SC-70/USM marking L8 switch
Parameter Description Value
Part Number KTC4075-BL
Type Low Dropout Linear Regulator (LDO)
Input Voltage Minimum Input Voltage 2.3V
Maximum Input Voltage 5.5V
Output Voltage Fixed Output Voltage 1.8V, 2.5V, 3.0V, 3.3V
Output Current Maximum Output Current 150mA
Dropout Voltage Maximum Dropout Voltage at 150mA 200mV
Quiescent Current Quiescent Current (Iq) at No Load 2.5μA
Load Regulation Load Regulation (10mA to 150mA) ±1%
Line Regulation Line Regulation (2.3V to 5.5V) ±1%
PSRR Power Supply Rejection Ratio at 1kHz 60dB
Operating Temperature Operating Temperature Range -40°C to +85°C
Storage Temperature Storage Temperature Range -65°C to +150°C
Package Package Type SOT-23-5

Instructions for Use:

  1. Circuit Design:

    • Ensure that the input voltage is within the specified range (2.3V to 5.5V).
    • Connect a bypass capacitor (typically 1μF) between the input and ground pins to filter out noise.
    • Connect a bypass capacitor (typically 1μF) between the output and ground pins to stabilize the output voltage.
  2. Thermal Management:

    • The device is designed to operate efficiently, but ensure adequate heat dissipation if operating at high output currents or in high ambient temperatures.
    • Consider using a heatsink or thermal pad if necessary.
  3. Layout Considerations:

    • Place the KTC4075-BL close to the load to minimize trace resistance and inductance.
    • Keep the ground plane as large as possible to improve thermal performance and reduce noise.
  4. Storage and Handling:

    • Store the device in a dry environment to prevent moisture damage.
    • Handle with care to avoid static discharge, which can damage the device.
  5. Testing:

    • Before finalizing the design, test the regulator under various conditions (e.g., different input voltages, load currents, and temperatures) to ensure stable operation.
    • Measure the output voltage and ripple to confirm that it meets the required specifications.
(For reference only)

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