Specifications
SKU: 11274579
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:
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.
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.
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.
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.
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.
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