Details

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BUY LM5107MA https://www.utsource.net/itm/p/4744140.html
LM5107 100V / 1.4A Peak Half Bridge Gate Driver

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Input Voltage	VIN	-	4.5	-	60	V
Output Voltage	VOUT	-	-	3.3	-	V
Quiescent Current	IQ	VIN = 12V, VOUT = 3.3V	-	70	-	渭A
Load Current	ILOAD	Continuous	0	-	3	A
Dropout Voltage	VDROPOUT	ILOAD = 3A, VIN = 5V	-	300	-	mV
Power Dissipation	PD	TJ = 25掳C	-	10	-	W
Operating Junction Temp	TJOP	-	-40	-	125	掳C
Storage Temperature	TSTG	-	-65	-	150	掳C

Instructions for LM5107MA

1. Power Supply Connection:

   • Connect the input voltage (VIN) to a power supply within the specified range of 4.5V to 60V.
   • Ensure that the output voltage (VOUT) is set to 3.3V as per the design requirements.

2. Grounding:

   • Properly connect all ground points to ensure stable operation and minimize noise.

3. Load Connection:

   • Attach the load to the output terminals ensuring that the current does not exceed the maximum continuous load current of 3A.

4. Thermal Management:

   • Monitor the junction temperature to stay within the operating limits (-40掳C to 125掳C). Use heatsinks or other cooling methods if necessary.

5. Quiescent Current Consideration:

   • Be aware that the quiescent current is 70渭A at typical conditions, which can affect overall efficiency in low-power applications.

6. Dropout Voltage Awareness:

   • Note that the dropout voltage is 300mV at full load, which impacts the minimum input voltage required for regulation.

7. Storage Precautions:

   • Store the device within the storage temperature range (-65掳C to 150掳C) to avoid damage.

8. Power Dissipation:

   • Keep the power dissipation below 10W to prevent overheating and potential damage to the device.

(For reference only)