Details

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BUY BU931T https://www.utsource.net/itm/p/12606984.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Supply Voltage	VDD	-	2.7	-	5.5	V
Output Current	IO	Continuous	-	1.0	1.5	A
Peak Output Current	IOPK	Pulse (100 渭s)	-	2.0	3.0	A
Quiescent Current	IQ	VDD = 5V, no load	-	0.8	1.5	mA
Shutdown Current	ISD	VSD = 0V	-	0.1	0.5	渭A
Thermal Shutdown Temperature	TSD	-	160	-	掳C
Operating Temperature Range	TOPR	-	-40	85	125	掳C
Storage Temperature Range	TSTG	-	-65	150	-	掳C

Instructions for Using BU931T:

1. Supply Voltage:

   • Ensure the supply voltage (VDD) is within the range of 2.7V to 5.5V. Operating outside this range can damage the device.

2. Output Current:

   • The device can provide a continuous output current of up to 1.5A. For peak currents, it can handle up to 3.0A for short pulses (100 渭s).

3. Quiescent Current:

   • The quiescent current (IQ) is typically 0.8mA when the supply voltage is 5V and there is no load. This value can go up to 1.5mA.

4. Shutdown Mode:

   • To put the device into shutdown mode, set the shutdown pin (VSD) to 0V. In this mode, the shutdown current (ISD) will be very low, typically around 0.1渭A.

5. Thermal Management:

   • The device has built-in thermal shutdown protection that activates at approximately 160掳C. Ensure proper heat dissipation to avoid reaching this temperature.

6. Operating Temperature:

   • The operating temperature range is from -40掳C to 85掳C for normal operation, with an extended range up to 125掳C under certain conditions.

7. Storage Temperature:

   • Store the device in an environment where the temperature ranges from -65掳C to 150掳C.

8. Handling Precautions:

   • Handle the device with care to avoid static discharge, which can damage sensitive components.
   • Follow recommended PCB layout guidelines to ensure optimal performance and reliability.

9. Application Notes:

   • Refer to the datasheet and application notes for detailed information on circuit design, PCB layout, and troubleshooting tips.

For more detailed information, refer to the official datasheet and technical documentation provided by the manufacturer.

(For reference only)