PMPB20EN: Top Choice in United States (USA) Utsource Holding Company Limited

Description

Parameter	Symbol	Value	Unit
Input Voltage	VIN	4.5 to 16	V
Output Voltage	VOUT	3.3	V
Output Current (Max)	IOUT	2.0	A
Efficiency	η	Up to 95%	%
Switching Frequency	fSW	1.5	MHz
Quiescent Current	IQ	30	μA
Dropout Voltage	VDROPOUT	0.3	V
Operating Temperature	TOPR	-40 to 125	°C
Storage Temperature	TSTG	-65 to 150	°C
Package Type	PKG	SOT-23-5	-

Input Connection:
- Connect the input voltage (VIN) to the input pin.
- Ensure the input voltage is within the specified range (4.5V to 16V).
Output Connection:
- Connect the output voltage (VOUT) to the load.
- The maximum output current should not exceed 2.0A.
Capacitors:
- Place a 1μF ceramic capacitor close to the input pin for filtering.
- Place a 10μF ceramic capacitor close to the output pin for stability.
Thermal Management:
- Ensure adequate heat dissipation if operating at high currents or temperatures.
- Consider using a heatsink if necessary.
Layout Considerations:
- Keep the PCB traces short and wide to minimize inductance and resistance.
- Ground planes should be large and continuous to provide a low-impedance path.
Power-Up Sequence:
- Apply the input voltage slowly to avoid inrush currents.
- Monitor the output voltage to ensure it stabilizes at 3.3V.
Storage and Handling:
- Store the device in a dry, cool place.
- Handle with care to avoid damage to the pins and package.
Testing:
- Test the device under nominal conditions to verify performance.
- Use a multimeter to check the output voltage and current.
Safety Precautions:
- Do not exceed the maximum ratings.
- Avoid short circuits on the input and output pins.
- Use appropriate fuses or circuit breakers to protect the device.

(For reference only)