BUY ZHBA2349A https://www.utsource.net/itm/p/12610538.html
| Parameter | Symbol | Min | Typ | Max | Unit | Description |
|---|---|---|---|---|---|---|
| Supply Voltage | VDD | 2.7 | 5.5 | V | Operating supply voltage range | |
| Supply Current | IDD | 0.1 | mA | Quiescent current at no load | ||
| Output Current | IO | 150 | 300 | mA | Continuous output current | |
| Output Voltage Drop | VDROPOUT | 0.2 | 0.4 | V | Voltage drop from input to output at max IO | |
| Shutdown Current | ISD | 0.1 | 1 | μA | Supply current in shutdown mode | |
| Operating Temperature | TOPR | -40 | 85 | °C | Operating temperature range | |
| Junction Temperature | Tj | 150 | °C | Maximum junction temperature |
Power Supply Connection: Connect the VDD pin to a power supply within the specified operating voltage range (2.7V to 5.5V). Ensure that the power supply is stable and capable of providing sufficient current.
Output Configuration: The output pin should be connected to the load. Ensure the load does not exceed the maximum continuous output current (300mA).
Thermal Management: Operate the device within the specified temperature range (-40°C to 85°C). If operating near the maximum junction temperature (150°C), ensure adequate heat dissipation.
Shutdown Mode: To enter shutdown mode, pull the shutdown pin low. In this mode, the device will draw minimal current (up to 1μA).
Voltage Drop Consideration: Be aware of the voltage drop across the device when operating at maximum output current. Plan your circuit design accordingly to account for this drop.
Capacitor Requirements: Place bypass capacitors close to the VDD pin and output pin to ensure stability and minimize noise. Typically, a 0.1μF capacitor is recommended.
Handling Precautions: Follow proper ESD (Electrostatic Discharge) handling procedures to avoid damage to the component.
