Details

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BUY MIC5841BWM https://www.utsource.net/itm/p/11299558.html
MIC5841BWM MOSFET/Bridge Driver PMIC non-inverting 5V ~ 12V SOICW-18L marking MIC5841BWM Low-Power CMOS Latches

Parameter	Symbol	Min	Typical	Max	Unit	Notes
Input Voltage	VIN	2.7	-	5.5	V
Output Voltage	VOUT	-	3.3	-	V	Fixed output version
Output Current	IOUT	-	600	1000	mA	Continuous output current
Quiescent Current	IQ	-	40	-	渭A	Shutdown mode: 0.1 渭A
Dropout Voltage	VDROPOUT	-	200	-	mV	At 1000 mA load
Operating Temperature	TOPR	-40	-	85	掳C	Junction temperature
Storage Temperature	TSTG	-65	-	150	掳C
Enable Input Low Voltage	VENL	-	0.4	-	V
Enable Input High Voltage	VENH	-	1.2	-	V
Soft-Start Time	tSS	-	2.2	-	ms
Thermal Shutdown	TSD	-	160	-	掳C

Instructions:

1. Power Supply Connection:

   • Connect the input voltage (VIN) to the power supply.
   • Ensure the input voltage is within the range of 2.7V to 5.5V.

2. Output Configuration:

   • The output voltage (VOUT) is fixed at 3.3V for the MIC5841BWM.
   • Ensure the load does not exceed the maximum output current of 1000mA.

3. Enable Pin:

   • The enable pin (EN) controls the operation of the regulator.
   • Apply a voltage greater than 1.2V to the EN pin to turn on the regulator.
   • Apply a voltage less than 0.4V to the EN pin to turn off the regulator.

4. Thermal Considerations:

   • Monitor the operating temperature to ensure it does not exceed 85掳C.
   • If the junction temperature reaches 160掳C, the thermal shutdown protection will activate.

5. Soft-Start:

   • The regulator has a built-in soft-start feature that limits inrush current during startup.
   • The typical soft-start time is 2.2ms.

6. Capacitors:

   • Use appropriate input and output capacitors to stabilize the regulator.
   • Recommended values are typically 1渭F for both input and output capacitors.

7. Storage and Handling:

   • Store the device in a dry environment within the temperature range of -65掳C to 150掳C.
   • Handle with care to avoid damage from electrostatic discharge (ESD).

(For reference only)