BQ40Z50RSMT-R2: Top Choice in United States (USA) Utsource Holding Company Limited

Description

Parameter	Description	Value
Device	High-side switch with integrated current sensing and protection	BQ40Z50RSMT-R2
Package	Package Type	QFN-32 (5x5)
Operating Voltage	Input voltage range	2.7V to 5.5V
Load Current	Maximum continuous load current	1.5A (continuous), 3A (peak)
Quiescent Current	Supply current when the device is active but not driving a load	65μA (typical at Vcc = 3.6V, Iout = 0mA)
Shutdown Current	Supply current in shutdown mode	0.1μA (typical)
Current Sensing	Integrated high-side current sensing	±0.5% accuracy
Protection Features	Overcurrent, overtemperature, undervoltage lockout, reverse polarity	Included
Temperature Range	Operating temperature range	-40°C to +85°C
Fault Reporting	Fault status reporting via logic output	Available

Power Supply Connection: Connect the input power supply to the VIN pin and ensure it is within the specified operating voltage range.
Load Connection: Connect the load between the VOUT and GND pins. Ensure the load current does not exceed the maximum continuous or peak current ratings.
Enable Pin: The EN pin can be used to enable or disable the device. Apply a logic high signal to turn on the device and a logic low to turn it off.
Current Sensing: Utilize the SENSE+ and SENSE- pins for monitoring the current through the device. These pins provide accurate current sensing information.
Protection Circuits: The device includes built-in protection circuits which will automatically shut down the device under fault conditions such as overcurrent, overtemperature, undervoltage, or reverse polarity.
Thermal Management: Ensure adequate heat dissipation if operating near the maximum load current to prevent overheating.
Fault Status: Check the FAULT pin to monitor for any faults. This pin goes high when a fault condition is detected.

For detailed specifications and advanced features, refer to the official datasheet provided by the manufacturer.

(For reference only)