Specifications
SKU: 12597430
Parameter | Symbol | Min | Typ | Max | Unit | Notes |
---|---|---|---|---|---|---|
Supply Voltage | VCC | 2.7 | - | 5.5 | V | |
Operating Temperature | TOPR | -40 | - | 85 | °C | |
Storage Temperature | TSTG | -65 | - | 150 | °C | |
Input Voltage Range | VIN | 0 | - | 5.5 | V | |
Output Voltage Range | VOUT | 0 | - | 5.5 | V | |
Quiescent Current | IQ | - | 0.5 | 1 | μA | @ VCC = 3.3V, TA = 25°C |
Load Current | ILOAD | - | - | 100 | mA | Continuous |
Output Ripple Voltage | Vripp | - | 20 | 50 | mV | @ f = 100 kHz, COUT = 10 μF |
Shutdown Current | ISD | - | 0.1 | 0.5 | μA | @ VCC = 3.3V, TA = 25°C |
Enable Input High Level | VENH | 1.8 | - | 5.5 | V | |
Enable Input Low Level | VENL | 0 | - | 0.8 | V | |
Thermal Shutdown | TSD | - | - | 160 | °C |
Instructions for Use
Power Supply:
- Ensure the supply voltage (VCC) is within the range of 2.7V to 5.5V.
- Connect a bypass capacitor (typically 100nF) close to the VCC pin to filter out noise.
Temperature Considerations:
- The operating temperature range is from -40°C to 85°C.
- The storage temperature range is from -65°C to 150°C.
Input and Output:
- The input voltage (VIN) should be within the same range as the supply voltage.
- The output voltage (VOUT) can also be within the same range as the supply voltage.
- Use appropriate output capacitors to stabilize the output and reduce ripple.
Quiescent Current:
- The quiescent current (IQ) is typically 0.5μA at 3.3V and 25°C, but it can go up to 1μA.
Load Current:
- The device can handle a continuous load current (ILOAD) of up to 100mA.
Output Ripple Voltage:
- The typical output ripple voltage (Vripp) is 20mV, with a maximum of 50mV at 100kHz and a 10μF output capacitor.
Shutdown Current:
- When the device is in shutdown mode, the current consumption (ISD) is typically 0.1μA at 3.3V and 25°C, with a maximum of 0.5μA.
Enable Input:
- The enable input (EN) should be high (VENH) between 1.8V and 5.5V to turn the device on.
- The enable input should be low (VENL) between 0V and 0.8V to turn the device off.
Thermal Shutdown:
- The device will automatically shut down if the temperature exceeds 160°C to prevent damage.
Layout Considerations:
- Place the device and its associated components as close as possible to minimize parasitic effects.
- Use wide traces for power and ground connections to reduce resistance and inductance.
Capacitor Selection:
- Choose capacitors with low ESR (Equivalent Series Resistance) to ensure stable operation and minimal ripple.
Handling Precautions:
- Handle the device with care to avoid static discharge, which can damage the internal circuitry.
- Follow proper soldering techniques to ensure reliable connections and prevent thermal damage.
Inquiry - TSB41AB1PHP