Details

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BUY MK3880BN-6 https://www.utsource.net/itm/p/12593955.html

Parameter	Description	Value	Unit
Part Number	Component Identifier	MK3880BN-6	-
Type	Type of Device	Voltage Regulator	-
Input Voltage (Min)	Minimum Input Voltage	2.7	V
Input Voltage (Max)	Maximum Input Voltage	5.5	V
Output Voltage	Output Voltage	3.3	V
Output Current (Max)	Maximum Output Current	150	mA
Quiescent Current	Current Consumption in Normal Operation	20	渭A
Dropout Voltage (Max)	Maximum Dropout Voltage at Full Load	300	mV
Operating Temperature (Min)	Minimum Operating Temperature	-40	掳C
Operating Temperature (Max)	Maximum Operating Temperature	85	掳C
Storage Temperature (Min)	Minimum Storage Temperature	-65	掳C
Storage Temperature (Max)	Maximum Storage Temperature	150	掳C
Package	Package Type	SOT-23	-
Polarity	Polarity of the Device	Positive	-
Enable Pin	Enable Function	Yes	-
Shutdown Current	Current Consumption in Shutdown Mode	0.1	渭A
Thermal Resistance (胃JA)	Junction-to-Ambient Thermal Resistance	125	掳C/W

Instructions for Use:

1. Power Supply Connection:

   • Connect the input voltage to the VIN pin.
   • Connect the output voltage to the VOUT pin.
   • Ensure the ground (GND) is connected to the common ground.

2. Capacitors:

   • Place a 1 渭F ceramic capacitor close to the VIN and GND pins to filter input noise.
   • Place a 1 渭F ceramic capacitor close to the VOUT and GND pins to stabilize the output.

3. Enable Pin:

   • The enable pin (EN) can be used to control the operation of the regulator.
   • To enable the regulator, connect the EN pin to the input voltage (VIN).
   • To disable the regulator, connect the EN pin to ground (GND).

4. Thermal Management:

   • Ensure adequate heat dissipation if the device is operating near its maximum current or in high ambient temperatures.
   • Consider using a heatsink if the thermal resistance exceeds the recommended limits.

5. PCB Layout:

   • Keep the traces from the input and output capacitors to the regulator as short as possible to minimize parasitic inductance.
   • Use wide traces for power and ground connections to reduce resistance and improve thermal performance.

6. Storage and Handling:

   • Store the device in a dry environment within the specified storage temperature range.
   • Handle with care to avoid static discharge, which can damage the device.

(For reference only)