Specifications
SKU: 11292699
SC553ISKTR LDO Voltage Regulator 1.25~6V 150mV/0.15V With Enable Pin SOT-153/SOT23-5 marking 553 Short-Circuit Protection Over-Temperature Protection
Parameter | Symbol | Min | Typ | Max | Unit | Notes |
---|---|---|---|---|---|---|
Supply Voltage | VDD | 2.7 | - | 5.5 | V | |
Operating Temperature | Toper | -40 | - | 85 | °C | |
Storage Temperature | Tstg | -65 | - | 150 | °C | |
Output Current | Iout | - | 100 | 150 | mA | |
Quiescent Current | IQ | - | 1 | 5 | μA | |
Dropout Voltage | VDROPOUT | - | 1.2 | 2.0 | V | |
Load Regulation | ΔVOL/ΔIL | - | 0.5 | 2 | mV/mA | |
Line Regulation | ΔVOL/ΔVIN | - | 0.5 | 2 | mV/V | |
Ripple Rejection | RR | 60 | 70 | 80 | dB (100 Hz) | |
Transient Response | TR | - | - | - | V/μs | |
Thermal Resistance | θJA | - | 60 | - | °C/W |
Instructions for SC553ISKTR
Power Supply Connection:
- Connect the positive terminal of the power supply to the VDD pin.
- Connect the negative terminal of the power supply to the GND pin.
Output Connection:
- Connect the load to the VOUT pin.
- Ensure the load current does not exceed the maximum output current rating.
Capacitors:
- Place a 1 μF ceramic capacitor between VDD and GND as close to the device as possible.
- Place a 1 μF ceramic capacitor between VOUT and GND to stabilize the output.
Thermal Management:
- Ensure adequate heat dissipation if operating at high currents or temperatures.
- Use a heatsink if necessary to maintain the junction temperature within the specified range.
Operating Conditions:
- Ensure the operating temperature is within the specified range (-40°C to 85°C).
- Avoid subjecting the device to voltages outside the specified supply voltage range.
Storage:
- Store the device in a dry environment with temperatures between -65°C and 150°C.
Handling:
- Handle the device with care to avoid mechanical damage.
- Follow ESD (Electrostatic Discharge) precautions to prevent damage to the device.
Testing:
- Before final assembly, test the device under typical operating conditions to ensure proper functionality.
Compliance:
- Ensure that the application complies with all relevant safety and regulatory standards.
Inquiry - SC553ISKTR